View Relay "Quetzalcoatl"

Fingerprint: 4EED1210949C988D0650C975C42766F034331D6A | Operator: quetzalcoatl-relays.org v2 (52 relays) ⚠ Misconfigured | Family: 1 relay | email:Quetzalcoatl_relays[]proton.me... | AS36352 | United States of America | Linux

Consensus
In Consensus (9/9 Directory Auths)
DNS Health
Healthy (15.5s, 50th percentile) (via exitdnshealth.1aeo.com)
BW Verified
5/7 BW Auths Measured 19 Kbit/s Median
Stability
Not Overloaded | UP 2d 4h 55m ago
Reachability
IPv4: 9/9 | v6: 8/8 (Directory Auths)
BW Weight
0.00% of Network | 19 Mbit/s Observed By Relay
Version
0.4.9.16 Recommended
Issues Detected:
  • Guard: requires Stable flag : Guard flag requires having the Stable flag first
    Suggestion: Get Stable flag by maintaining consistent uptime. Stable requires uptime and MTBF at or above network median (typically 2-3 weeks of stable running).
  • Guard: Time Known below threshold : Time Known 0.3 days is below 8 days requirement (7.7 more days needed)
    Suggestion: Time Known tracks how long authorities have observed your relay. This resets if: 1) Identity key changes, 2) Long downtime makes authorities forget you. Just keep running stably.
  • Not eligible for Stable flag : Uptime or MTBF below network median for most authorities
    Suggestion: Stable flag requires uptime/MTBF at or above network median. Keep your relay running continuously for 2-3 weeks. Avoid restarts. Use reliable hardware and network connection.
  • HSDir: requires Stable flag : HSDir flag requires having the Stable flag first
    Suggestion: Get Stable flag by maintaining consistent uptime. Stable requires uptime and MTBF at or above network median (typically 2-3 weeks of stable running). Avoid restarts.
  • HSDir: Time Known below threshold : Time Known 7.8 hours below 25 hours (dir-spec default)
    Suggestion: Most authorities use 25 hours for HSDir TK. moria1 uses ~10 days. Keep running stably.
  • High consensus weight deviation : Large variation in Consensus Weight values across authorities (see 'Cons Wt' column in Per-Authority Details below)
    Suggestion: Consensus weight measurements vary significantly between authorities. This can affect traffic distribution. Ensure stable network connection and consistent bandwidth availability.

Addresses
OR Address
192-3-146-243-host.colocrossing.com
192.3.146.243:9000
[2605:6f02:2000:56::aae8:25ad]:9000
Exit Address
192.3.146.243
Reachability (Directory Authorities)
IPv4
9/9
IPv6
8/8 (1 don't test)
Location
Country
United States of America United States of America
Interactive Map
View in RouteFluxMap
Autonomous System
AS Number
AS36352
AS Name
HostPapa (BGP.tools)
AS Rarity
Rare (score: 2/5, 0.16% consensus weight, 59 operators)

Current Flags (5): Running, Valid, V2Dir, Fast, Exit
Eligible Flags (5): Running: 9/9 | Valid: 9/9 | V2Dir: 9/9 | Fast: 5/9 | Stable: 0/9 | HSDir: 0/9 | Guard: 0/9 | Exit: 9/9
Eligibility Flag Vote Details
Flag Metric Status Relay Value Threshold Required
Running IPv4 Reachability Meets (9/9 DA) 9/9 authorities reached relay ≥5/9 DA ORPort reachable
IPv6 Reachability Meets (8/8 DA) 8/8 tested authorities reached relay ≥5/8 tested (majority) (≥5/8 DA)
Valid Descriptor Meets (9/9 DA) 9/9 authorities assigned Valid Not blacklisted + valid descriptor (≥5/9 DA)
V2Dir DirPort Available Meets (9/9 DA) Tunnelled: Yes (no DirPort) (R) Tunnelled directory via ORPort or DirPort (≥5/9 DA)
Fast Speed Meets (9/9 DA) 19.8 Mbit/s (R) ≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/9 DA)
[Stricter] moria1: ≥8.4 Mbit/s
Stable MTBF Below (0/9 DA) Median: 2.2d (0/9 DA above threshold)
Min/Max: 0.3d / 2.2d (9/9 DA, Voting / Total Eligible)
≥3.2d - 11.2d (varies) (≥5/9 DA)
[Stricter] moria1: ≥6577.2d
Uptime Below (0/9 DA) 2.2d (R) ≥3.3d - 3.3d (varies) (≥5/9 DA)
HSDir Prereq: Fast Meets (5/9 DA) 5/9 DA assigned Fast ≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/9 DA)
[Stricter] moria1: ≥8.4 Mbit/s
Prereq: Stable Below (0/9 DA) 0/9 DA assigned Stable ≥3.2d - 11.2d (varies) (≥5/9 DA)
[Stricter] moria1: ≥6577.2d
Prereq: V2Dir Meets (9/9 DA) 9/9 DA assigned V2Dir Tunnelled directory via ORPort or DirPort (≥5/9 DA)
WFU Meets (9/9 DA) Majority: 100.0% (9/9 DA) ≥98.0% (≥5/9 DA)
Time Known Meets (7/9 DA) Median: 2.2d (0/9 DA above threshold)
Min/Max: 0.3d / 2.2d (9/9 DA, Voting / Total Eligible)
≥1.0d (most) (≥5/9 DA)
[Stricter] moria1: ≥9.9d
Guard Prereq: Fast Meets (5/9 DA) 5/9 DA assigned Fast ≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/9 DA)
[Stricter] moria1: ≥8.4 Mbit/s
Prereq: Stable Below (0/9 DA) 0/9 DA assigned Stable ≥3.2d - 11.2d (varies) (≥5/9 DA)
[Stricter] moria1: ≥6577.2d
Prereq: V2Dir Meets (9/9 DA) 9/9 DA assigned V2Dir Tunnelled directory via ORPort or DirPort (≥5/9 DA)
WFU Meets (9/9 DA) Majority: 100.0% (9/9 DA) ≥98% (≥5/9 DA)
Time Known Below (0/9 DA) (need 5.8 more days) Median: 2.2d (0/9 DA above threshold)
Min/Max: 0.3d / 2.2d (9/9 DA, Voting / Total Eligible)
≥8 days (≥5/9 DA)
Bandwidth Meets (9/9 DA) 19.8 Mbit/s (R) ≥16.0 Mbit/s (Tor spec minimum) OR ≥80.0 Mbit/s-280.0 Mbit/s (≥5/9 DA)
Exit Exit Policy Meets (9/9 DA) Port 80: Yes | Port 443: Yes (R) Allows ≥1 /8 on ports 80 AND 443 (≥5/9 DA)

(DA) = Dir. Auth. Measured | (R) = Relay Reported
Data from Tor CollecTor (authority votes, fetched 2026-11-08 08:01:41).

Capacity (Relay Reported)
Observed Bandwidth
19.85 Mbit/s
Advertised Bandwidth
19.85 Mbit/s
Rate Limit
8.59 Gbit/s
Burst Limit
8.59 Gbit/s
Total Data
N/A
Measurement (Directory Authority Verified)

Source: CollecTor — fetched 2026-11-08 08:01:41

Measured By
5/7 Bandwidth Authorities
Not measured by: faravahar, longclaw
Median Measurement
19.8 Kbit/s
Min / Max
8 bit/s / 55.2 Kbit/s
Deviation
55.2 Kbit/s [Warning] High variation
Network Participation: Consensus Weight: 0.0000% of network (0th pctl) | Guard: N/A | Middle: N/A | Exit: 0.0000% (0th pctl)

Uptime Metrics
Current Status
UP 2d 4h 55m ago
Overall Uptime (1M/6M/1Y/5Y)
0.0%/0.0%/0.0%/0.0%
Flag Uptime (1M/6M/1Y/5Y)
Matches Overall Uptime (0.0%/0.0%/0.0%/0.0%)
Hibernating
No
Timestamps
First Seen
2d 4h 7m ago (2026-11-06 04:00:00)
Last Seen
2h 7m 3s ago (2026-11-08 06:00:00)
Last Restarted
2d 4h 55m ago (2026-11-06 03:11:50)
Last Changed Address
2026-11-06 04:00:00
Overload Status: Not Overloaded — No overload conditions reported.

Operator Identity

Source: AROI Validation API — 2026-11-07 23:00 UTC

AROI Domain (?)
quetzalcoatl-relays.org
Operator Validation
Unvalidated
This Relay
Unvalidated
Error: URI-RSA: HTTP error connection refused for URL: https://quetzalcoatl-relays.org/.well-known/tor-relay/rsa-fingerprint.txt. Used domain cache after 3 attempts.
Contact
email:Quetzalcoatl_relays[]proton.me url:https://quetzalcoatl-relays.org proof:uri-rsa hoster:rdp.sh donationurl:https://quetzalcoatl-relays.org/#support-us btc:bc1qc5f3fvr5ftnj70gaj2q68dhg0mne0s85c7ql43 eth:0x53Ad3Ce5004A6710ee425f365F6b469CDBDB5f06 xmr:45TefH4UZFDZAkxLM6ktBhHfZ9r8cFG8T5F7fiCziV1fS21KKsbkBQmZNk5VSbPD991MAXLsH2f9nSMpsiHsDoZA6PYgHUn ciissversion:2
Family Configuration
Family Support
Both — Happy Families (47 / 100%) and MyFamily (0 / 0%)
Happy Families (family-cert)
Effective Members: 47
109F8F18D05BDC48B04FA8422DDD0D524A69CA72
14FDF918F243B9FD4DC1DF09093FF28D224AB663
18283F41623F59578113DA0F11AD5A3874602354
192F53801D59AD6A13E5ACC446FA7FADEF8C7EC4
1E46CD6F8734C1BEF4BF942B0017F33AC84D8685
1EC423440F263554D43D2E14A93C332C2CDA0540
21596D9E6900B1DAD02ABAB7BABF09260D188AEC
2460EE73DCB1CE4AC871BD08BE4EED8C1F7AC996
344E5D32193B1A1308EE344ACF10CA145A2D693C
3F1D7AC18431B4C2BB34D28F19B077C0892B1A2A
488FA224D7E57E1D52EBBBB43519B87208676BC2
48A0B477399DAD29DD16A847AA8AEC53E87EECC7
4BEE5C00CC10E85D574814E9747BAE0E22A208EB
4EED1210949C988D0650C975C42766F034331D6A (this relay)
5DD2B83A757AAADE63892807872C25D98CE83CAB
6B4E3C90C5A13F1BBC6A1B3DC3251B7E9527F60F
6F9D6592AB9C0C7118D5477164DCA50820F1A659
7BF989AF8175F82E3EDA2D338E32F31509E2491D
7C2A551735455F5EE572784DBA41A5E6C27A52F9
7C66A9646E405B9B127C735DD74F3DB61A82E3BF
8040B8098830EFDC8E92B8784AF6D75DF27F6CF1
825530DED3441ECAD388F79E7A189F02AAD9DF65
8639DC7964FFF276A84E182CDB978A8F4A9499FB
8F4A890392F02686557C733470E74E40A7435C9C
9254B64D48B306937F9558746E0E9A09BA2CF9D5
92C44707ECD68084CF38623B72633853FECBDC67
99558F5393EAC4F5F97BEE34B59B4C4E2F52E6DD
9B334101F5E08420EBFEF33986693C70BD32F643
A0E552F1B3E0C459BE976DFF7465C095E4AD5684
A1645FCBDBB729FA0DA918A2BCE20DA49C9EF29A
A579F2004CD4F0BDF43CA86F067EB724E6A807DF
AE111CEFA801D398DBDF74302357DCA9F823F89D
B21DA489F515D17E70326EB011177485254BC682
BF773990E2CD3908C908EA0895186AF1543A4A78
C01268A8374E464E0107B4F4C1B8703E5BA06410
C4F5A81670BED70D62945B197D4F0C2456A42D3B
D7E04CDF164DEF4554C1C017585E85122308E16C
D7EB38AB96FB7D0ED584C2D05B6BC8C56570F52C
E14B02FBAD3CDD598650B3F6E05711B8FAE4B31D
E773026AF2EB80DF34A8A318F9A0B0DAE04B9827
EB982941D012590035F013BDA550CBD415DD9A15
EE2377C0BB60991A5BA69797938AAB1BA929F2E3
EFB3C9A7DD66207DDB8674EDBEB7ECA35CCB403D
F1297B319B7139280ED70B2B7FC08DF1EC601AB7
F49A88EFBA90167FB1C1FA529FB451A035CCDC4D
F958DC794B681146A730BA5D8B7C0439EF3E95A2
FB064F843066BD8D936E390834BED4AB655AAD76
MyFamily (legacy declarations)
Effective Members: 0
none
Alleged Members: 47
(they don't list you back)
109F8F18D05BDC48B04FA8422DDD0D524A69CA72
14FDF918F243B9FD4DC1DF09093FF28D224AB663
18283F41623F59578113DA0F11AD5A3874602354
192F53801D59AD6A13E5ACC446FA7FADEF8C7EC4
1E46CD6F8734C1BEF4BF942B0017F33AC84D8685
1E9C401898DC0139319F94D052E5F40AFEC043D9
1EC423440F263554D43D2E14A93C332C2CDA0540
21596D9E6900B1DAD02ABAB7BABF09260D188AEC
2460EE73DCB1CE4AC871BD08BE4EED8C1F7AC996
344E5D32193B1A1308EE344ACF10CA145A2D693C
3F1D7AC18431B4C2BB34D28F19B077C0892B1A2A
488FA224D7E57E1D52EBBBB43519B87208676BC2
48A0B477399DAD29DD16A847AA8AEC53E87EECC7
4BEE5C00CC10E85D574814E9747BAE0E22A208EB
5DD2B83A757AAADE63892807872C25D98CE83CAB
6B4E3C90C5A13F1BBC6A1B3DC3251B7E9527F60F
6F9D6592AB9C0C7118D5477164DCA50820F1A659
7BF989AF8175F82E3EDA2D338E32F31509E2491D
7C2A551735455F5EE572784DBA41A5E6C27A52F9
7C2A932FC3C5A11E0C7F083C8562E273D6E05ECA
7C66A9646E405B9B127C735DD74F3DB61A82E3BF
8040B8098830EFDC8E92B8784AF6D75DF27F6CF1
825530DED3441ECAD388F79E7A189F02AAD9DF65
8639DC7964FFF276A84E182CDB978A8F4A9499FB
8F4A890392F02686557C733470E74E40A7435C9C
9254B64D48B306937F9558746E0E9A09BA2CF9D5
92C44707ECD68084CF38623B72633853FECBDC67
9B334101F5E08420EBFEF33986693C70BD32F643
A0E552F1B3E0C459BE976DFF7465C095E4AD5684
A1645FCBDBB729FA0DA918A2BCE20DA49C9EF29A
A579F2004CD4F0BDF43CA86F067EB724E6A807DF
AE111CEFA801D398DBDF74302357DCA9F823F89D
B21DA489F515D17E70326EB011177485254BC682
BF773990E2CD3908C908EA0895186AF1543A4A78
C01268A8374E464E0107B4F4C1B8703E5BA06410
C4F5A81670BED70D62945B197D4F0C2456A42D3B
D7E04CDF164DEF4554C1C017585E85122308E16C
D7EB38AB96FB7D0ED584C2D05B6BC8C56570F52C
E14B02FBAD3CDD598650B3F6E05711B8FAE4B31D
E773026AF2EB80DF34A8A318F9A0B0DAE04B9827
EB982941D012590035F013BDA550CBD415DD9A15
EE2377C0BB60991A5BA69797938AAB1BA929F2E3
EFB3C9A7DD66207DDB8674EDBEB7ECA35CCB403D
F1297B319B7139280ED70B2B7FC08DF1EC601AB7
F49A88EFBA90167FB1C1FA529FB451A035CCDC4D
F958DC794B681146A730BA5D8B7C0439EF3E95A2
FB064F843066BD8D936E390834BED4AB655AAD76
Indirect Members: 0
none

Platform
Linux — Tor 0.4.9.16 on Linux
Version
0.4.9.16 — Recommended
Version Status
Recommended

DNS Health
Status
Healthy (avg. 15.5s, 50th percentile)
Query Domain
687219732c9045eeb0a577434719f9e3.4eed1210.tor.exit.validator.1aeo.com
DNS Result
Resolved to 64.65.4.1
Cross-Validation
4/4 instances succeeded
First Hop
gravedigger11 (CZ) 13C90B02FCE9A28E71188DBB38D0C883D28608D0
Exit Address Used
192.3.146.243
Per-Instance Results
Cross Validation Attempt 1: Success, 19.8s (cv1_w2)
Cross Validation Attempt 2: Success, 12.0s (cv2_w2)
Cross Validation Attempt 3: Success, 14.9s (cv3_w2)
Cross Validation Attempt 4: Success, 15.2s (cv4_w2)
Tested: 2026-11-07 20:09:31 UTC
IPv4 Exit Policy Summary
accept: 
  20-21
  43
  53
  79-81
  194
  220
  389
  443
  531
  543-544
  554
  563
  636
  706
  853
  873
  902-904
  981
  989-995
  1194
  1220
  1293
  1500
  1533
  1677
  1723
  1755
  1863
  2082-2083
  2086-2087
  2095-2096
  2102-2104
  3128
  3690
  4321
  4643
  5050
  5190
  5222-5223
  5228
  5900
  6679
  8000
  8008
  8074
  8080
  8082
  8087-8088
  8332-8333
  8443
  8888
  9418
  9999-10000
  11371
  19294
  19638
  50002
  64738
IPv6 Exit Policy Summary
accept: 
  20-21
  43
  53
  79-81
  194
  220
  389
  443
  531
  543-544
  554
  563
  636
  706
  853
  873
  902-904
  981
  989-995
  1194
  1220
  1293
  1500
  1533
  1677
  1723
  1755
  1863
  2082-2083
  2086-2087
  2095-2096
  2102-2104
  3128
  3690
  4321
  4643
  5050
  5190
  5222-5223
  5228
  5900
  6679
  8000
  8008
  8074
  8080
  8082
  8087-8088
  8332-8333
  8443
  8888
  9418
  9999-10000
  11371
  19294
  19638
  50002
  64738
Full Exit Policy
reject 0.0.0.0/8:*
reject 169.254.0.0/16:*
reject 127.0.0.0/8:*
reject 192.168.0.0/16:*
reject 10.0.0.0/8:*
reject 172.16.0.0/12:*
reject 192.3.146.243:*
accept *:20-21
accept *:43
accept *:53
accept *:79-81
accept *:194
accept *:220
accept *:389
accept *:443
accept *:531
accept *:543-544
accept *:554
accept *:563
accept *:636
accept *:706
accept *:853
accept *:873
accept *:902-904
accept *:981
accept *:989-995
accept *:1194
accept *:1220
accept *:1293
accept *:1500
accept *:1533
accept *:1677
accept *:1723
accept *:1755
accept *:1863
accept *:2082
accept *:2083
accept *:2086-2087
accept *:2095-2096
accept *:2102-2104
accept *:3128
accept *:3690
accept *:4321
accept *:4643
accept *:5050
accept *:5190
accept *:5222-5223
accept *:5228
accept *:5900
accept *:6679
accept *:8000
accept *:8008
accept *:8074
accept *:8080
accept *:8082
accept *:8087-8088
accept *:8332-8333
accept *:8443
accept *:8888
accept *:9418
accept *:9999
accept *:10000
accept *:11371
accept *:19294
accept *:19638
accept *:50002
accept *:64738
reject *:*

Last fetch was at Sun, 08 Nov 2026 08:06:52 GMT.

Data from Tor CollecTor (authority votes, fetched 2026-11-08 08:01:41).

Each cell shows: your measured value | authority threshold. Green = meets, red = below. Flags: green = all authorities agree, yellow = partial.

Authority Running Valid Exit MiddleOnly BW Scan
(Authority)
v4 v6 Flags Fast (Relay|T) Guard BW (Relay|Threshold) Guard WFU (M|T) Guard TK (M|T) Stable MTBF (M|T) Stable Uptime (Relay|T) HSDir WFU (M|T) HSDir TK (M|T) Desc Published Cons Wt (Authority)
bastet (US) Yes Yes Yes — Y Yes Yes Running, Valid, V2Dir, Exit 19.8 Mbit/s | 816.0 Kbit/s 19.8 Mbit/s | 184.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 0.3d | 8d 0.3d | 9.7d 2.2d | 5.7d 100.0% | 98.0% 0.3d | 1.0d 2026-11-06 03:00:21 8 bit/s
dannenberg (DE) Yes Yes Yes — Y Yes Yes Running, Valid, V2Dir, Exit 19.8 Mbit/s | 816.0 Kbit/s 19.8 Mbit/s | 280.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 2.2d | 8d 2.2d | 11.2d 2.2d | 3.4d 100.0% | 98.0% 2.2d | 1.0d 2026-11-07 20:58:38 8 bit/s
dizum (NL) Yes Yes Yes — N Yes Yes Running, Valid, V2Dir, Fast, Exit 19.8 Mbit/s | 816.0 Kbit/s 19.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 2.2d | 8d 2.2d | 8.6d 2.2d | 3.4d 100.0% | 98.0% 2.2d | 1.0d 2026-11-07 20:58:38 19.8 Kbit/s
faravahar (US) Yes Yes Yes — Y Yes Yes Running, Valid, V2Dir, Fast, Exit 19.8 Mbit/s | 816.0 Kbit/s 19.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 2.2d | 8d 2.2d | 8.0d 2.2d | 3.3d 100.0% | 98.0% 2.2d | 1.0d 2026-11-07 20:58:38 19.8 Kbit/s
gabelmoo (DE) Yes Yes Yes — Y Yes Yes Running, Valid, V2Dir, Exit 19.8 Mbit/s | 816.0 Kbit/s 19.8 Mbit/s | 264.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 2.2d | 8d 2.2d | 12.9d 2.2d | 3.3d 100.0% | 98.0% 2.2d | 1.0d 2026-11-07 20:58:38 8 bit/s
longclaw (US) Yes Yes Yes — Y Yes — Running, Valid, V2Dir, Fast, Exit 19.8 Mbit/s | 816.0 Kbit/s 19.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 2.2d | 8d 2.2d | 13.2d 2.2d | 3.3d 100.0% | 98.0% 2.2d | 1.0d 2026-11-07 20:58:38 19.8 Kbit/s
maatuska (SE) Yes Yes Yes — N Yes Yes Running, Valid, V2Dir, Fast, Exit 19.8 Mbit/s | 816.0 Kbit/s 19.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 2.2d | 8d 2.2d | 3.2d 2.2d | 3.3d 100.0% | 98.0% 2.2d | 1.0d 2026-11-07 20:58:38 19.8 Kbit/s
moria1 (US) Yes Yes Yes — Y Yes Yes Running, Valid, V2Dir, Fast, Exit 19.8 Mbit/s | 8.4 Mbit/s 19.8 Mbit/s | 184.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 1.9d | 8d 2.2d | 6577.2d 2.2d | 3.3d 100.0% | 98.0% 1.9d | 9.9d 2026-11-07 20:58:38 55.2 Kbit/s
tor26 (AT) Yes Yes Yes — Y Yes Yes Running, Valid, V2Dir, Exit 19.8 Mbit/s | 816.0 Kbit/s 19.8 Mbit/s | 256.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 2.2d | 8d 2.2d | 13.0d 2.2d | 3.4d 100.0% | 98.0% 2.2d | 1.0d 2026-11-07 20:58:38 8 bit/s

— = not tested/available • Format: relay value | authority threshold • WFU = Weighted Fractional Uptime • TK = Time Known

Bandwidth Values Explained:
Relay Reported = Your relay's self-reported bandwidth from its descriptor (observed_bandwidth). Used for flag eligibility (Guard, Fast).
Authority Measured = Bandwidth measured by authority's sbws scanner. Used for consensus weight (path selection probability).
Why different? Authorities verify your reported bandwidth independently. 6 of 9 authorities run bandwidth scanners; 3 use relay-reported values directly.
Stable Uptime (Two Data Sources):
Relay Uptime = From Onionoo API (last_restarted field). Self-reported uptime from descriptor. Same value for all authorities.
Authority Threshold = From CollecTor vote files (flag-thresholds stable-uptime). Each authority may have different thresholds.
Why two sources? Vote files contain authority thresholds but not per-relay uptime values. Onionoo aggregates relay descriptors which include uptime.