View Relay "TorZoner3"

Fingerprint: CF6DBE7694EDD7216612EA9CA3F1169E7D2A837F | Operator: nikolov.cz v2 (12 relays) ⚠ Misconfigured | Family: 12 relays | Viktor Nikolov... | AS34222 | Czechia | Linux

Health Status

Consensus
In Consensus (9/9 Directory Auths)
Flags
Running, Valid, V2Dir, Fast, Stable, HSDir, Guard (7)
BW Verified
4/6 BW Auths Measured 80 Kbit/s Median
Stability
Overloaded | UP 4d 17h 9m ago | UP 99% (1M)
Reachability
IPv4: 9/9 | v6: 7/7 (Directory Auths)
First Seen
6mo 4w 1d ago
BW Weight
0.04% of Network | 619 Mbit/s Observed By Relay
Version
0.4.9.11 Recommended
Issues Detected:
  • 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.
  • General Overload Active : Relay reported general overload at 2026-08-23 14:00 UTC. This indicates OOM killer invocation, onionskin queue saturation, or TCP port exhaustion.
    Suggestion: Check CPU/memory with htop. Review logs for "out of memory" or "onionskins" warnings. Consider increasing MaxMemInQueues in torrc. Verify TCP ports available.

Connectivity and Location

Addresses
OR Address
37.46.208.212:110
[2a00:19a0:3:d0:0:252e:d0d4:1]:110
Reachability (Directory Authorities)
IPv4
9/9
IPv6
7/7 (2 don't test)
Location
Country
Czechia Czechia
Interactive Map
View in RouteFluxMap
Autonomous System
AS Number
AS34222
AS Name
ZONER a.s. (BGP.tools)
AS Rarity
Legendary (score: 4/5, 0.16% consensus weight, 1 operator)

Flags and Eligibility

Current Flags (7): Running, Valid, V2Dir, Fast, Stable, HSDir, Guard
Eligible Flags (7): Running: 9/9 | Valid: 9/9 | V2Dir: 9/9 | Fast: 9/9 | Stable: 8/9 | HSDir: 7/9 | Guard: 8/9 | Exit: 0/9
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 (7/7 DA) 7/7 tested authorities reached relay ≥4/7 tested (majority) (≥4/7 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) 619.3 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 (1/9 DA) Median: 8.4d (1/9 DA above threshold)
Min/Max: 0.0d / 10644.1d (9/9 DA, Voting / Total Eligible)		 ≥7.7d - 13.3d (varies) (≥5/9 DA)
[Stricter] moria1: ≥7317.3d
Uptime Below (0/9 DA) 4.7d (R) ≥9.6d - 10.2d (varies) (≥5/9 DA)
HSDir Prereq: Fast Meets (9/9 DA) 9/9 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 Meets (8/9 DA) 8/9 DA assigned Stable ≥7.7d - 13.3d (varies) (≥5/9 DA)
[Stricter] moria1: ≥7317.3d
Prereq: V2Dir Meets (9/9 DA) 9/9 DA assigned V2Dir Tunnelled directory via ORPort or DirPort (≥5/9 DA)
WFU Meets (8/9 DA) Median: 99.6% (8/9 DA above threshold)
Min/Max: 84.4% / 99.8% (9/9 DA, Voting / Total Eligible)		 ≥98.0% (≥5/9 DA)
Time Known Meets (8/9 DA) Median: 16.4d (9/9 DA above threshold)
Min/Max: 9.7d / 18.9d (9/9 DA, Voting / Total Eligible)		 ≥1.0d (most) (≥5/9 DA)
[Stricter] moria1: ≥9.9d
Guard Prereq: Fast Meets (9/9 DA) 9/9 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 Meets (8/9 DA) 8/9 DA assigned Stable ≥7.7d - 13.3d (varies) (≥5/9 DA)
[Stricter] moria1: ≥7317.3d
Prereq: V2Dir Meets (9/9 DA) 9/9 DA assigned V2Dir Tunnelled directory via ORPort or DirPort (≥5/9 DA)
WFU Meets (8/9 DA) Median: 99.6% (8/9 DA above threshold)
Min/Max: 84.4% / 99.8% (9/9 DA, Voting / Total Eligible)		 ≥98% (≥5/9 DA)
Time Known Meets (9/9 DA) Median: 16.4d (9/9 DA above threshold)
Min/Max: 9.7d / 18.9d (9/9 DA, Voting / Total Eligible)		 ≥8 days (≥5/9 DA)
Bandwidth Meets (9/9 DA) 619.3 Mbit/s (R) ≥16.0 Mbit/s (Tor spec minimum) OR ≥80.0 Mbit/s-320.0 Mbit/s (≥5/9 DA)
Exit Exit Policy Below (0/9 DA) Port 80: No | Port 443: No (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 2026-08-23 22:00:59).

Bandwidth Metrics

Capacity (Relay Reported)
Observed Bandwidth
619.27 Mbit/s
Advertised Bandwidth
619.27 Mbit/s
Rate Limit
8.59 Gbit/s
Burst Limit
8.59 Gbit/s
Total Data
520 TB (1 year)
1mo: 128 TB | 6mo: 514 TB | 1y: 520 TB
Measurement (Directory Authority Verified)

Source: CollecTor — fetched 2026-08-23 22:00:59

Measured By
4/6 Bandwidth Authorities
Not measured by: faravahar, longclaw
Median Measurement
80.0 Kbit/s
Min / Max
80.0 Kbit/s / 1.3 Mbit/s
Deviation
1.2 Mbit/s [Warning] High variation
Network Participation: Consensus Weight: 0.0436% of network (97th pctl) | Guard: 0.0759% (94th pctl) | Middle: 0.0533% (94th pctl) | Exit: N/A

Uptime and Stability

Uptime Metrics
Current Status
UP 4d 17h 9m ago
Overall Uptime (1M/6M/1Y/5Y)
99.6%/99.9%/99.9%/0.0%
Flag Uptime (1M/6M/1Y/5Y)
—/—/98.1%/—
Hibernating
No
Timestamps
First Seen
6mo 4w 1d ago (2026-01-26 17:00:00)
Last Seen
2h 5m 34s ago (2026-08-23 21:00:00)
Last Restarted
4d 17h 9m ago (2026-08-19 05:56:30)
Last Changed Address
2026-04-06 23:00:00
[Warning] OVERLOADED — General overload at 2026-08-23 14:00 UTC
General Overload (from /details)
Status
Reported
When
2026-08-23 14:00 UTC (9 hours ago)

OOM killer, onionskin queue saturation, or TCP port exhaustion. Flag remains 72h after last event (Tor spec 328).

File Descriptor Exhaustion (from /bandwidth)
Status
Not Reported
Rate Limits (from /bandwidth)

No rate limit data from /bandwidth endpoint.

Recommendations
  • Check CPU/memory: htop
  • Review MaxMemInQueues in torrc

Operator and Family

Operator Identity

Source: AROI Validation API — 2026-08-23 14:00 UTC

AROI Domain (?)
nikolov.cz
Operator Validation
Unvalidated
This Relay
Unvalidated
Error: DNS-RSA: Lookup failed: The resolution lifetime expired after 5.002 seconds: Server Do53:8.8.8.8@53 answered The DNS operation timed out.; Server Do53:1.1.1.1@53 answered The DNS operation timed out.; Server Do53:8.8.8.8@53 answered The DNS operation timed out.. Used domain cache after 4 attempts.
Contact
Viktor Nikolov email:vnikolov[]vnikolov.cz url:nikolov.cz proof:dns-rsa ciissversion:2
Family Configuration
Family Support
Happy Families (12) — Has family-cert in server descriptor (guide) | View Full Family (12)
MyFamily (legacy declarations) — none

Software and Version

Platform
Linux — Tor 0.4.9.11 on Linux
Version
0.4.9.11 — Recommended
Version Status
Recommended

Exit Health & Policy

DNS Health
Not an exit relay — DNS health testing does not apply.
IPv4 Exit Policy Summary
reject: 
  1-65535
IPv6 Exit Policy Summary
None
Full Exit Policy
reject *:*

Last fetch was at Sun, 23 Aug 2026 23:05:31 GMT.

Consensus Evaluation

Data from Tor CollecTor (authority votes, fetched 2026-08-23 22:00:59).

Per-Authority Details

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 No — N Yes Yes Running, Valid, V2Dir, Fast, Stable, HSDir, Guard 619.3 Mbit/s | 816.0 Kbit/s 619.3 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.6% | 98% 17.3d | 8d 7.9d | 11.1d 4.7d | 9.6d 99.6% | 98.0% 17.3d | 1.0d 2026-08-23 17:57:00 80.0 Kbit/s
dannenberg (DE) Yes Yes No — Y Yes — Valid, V2Dir, Fast 619.3 Mbit/s | 816.0 Kbit/s 619.3 Mbit/s | 320.0 Mbit/s OR 16.0 Mbit/s 84.4% | 98% 10.4d | 8d 0.0d | 13.3d 4.7d | 11.6d 84.4% | 98.0% 10.4d | 1.0d 2026-08-23 17:57:00 784.0 Kbit/s
dizum (NL) Yes Yes No — N Yes Yes Running, Valid, V2Dir, Fast, Stable, HSDir, Guard 619.3 Mbit/s | 816.0 Kbit/s 619.3 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.6% | 98% 14.9d | 8d 6.9d | 12.6d 4.7d | 9.9d 99.6% | 98.0% 14.9d | 1.0d 2026-08-23 17:57:00 80.0 Kbit/s
faravahar (US) Yes Yes No — Y Yes Yes Running, Valid, V2Dir, Fast, Stable, HSDir, Guard 619.3 Mbit/s | 816.0 Kbit/s 619.3 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.7% | 98% 16.4d | 8d 8.4d | 12.6d 4.7d | 10.2d 99.7% | 98.0% 16.4d | 1.0d 2026-08-23 17:57:00 80.0 Kbit/s
gabelmoo (DE) Yes Yes No — Y Yes Yes Running, Valid, V2Dir, Fast, Stable, HSDir, Guard 619.3 Mbit/s | 816.0 Kbit/s 619.3 Mbit/s | 296.0 Mbit/s OR 16.0 Mbit/s 99.7% | 98% 17.9d | 8d 8.4d | 13.7d 4.7d | 10.2d 99.7% | 98.0% 17.9d | 1.0d 2026-08-23 17:57:00 1.3 Mbit/s
longclaw (US) Yes Yes No — Y Yes — Running, Valid, V2Dir, Fast, Stable, HSDir, Guard 619.3 Mbit/s | 816.0 Kbit/s 619.3 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.8% | 98% 18.9d | 8d 9.4d | 17.0d 4.7d | 10.2d 99.8% | 98.0% 18.9d | 1.0d 2026-08-23 17:57:00 80.0 Kbit/s
maatuska (SE) Yes Yes No — N Yes Yes Running, Valid, V2Dir, Fast, Stable, HSDir, Guard 619.3 Mbit/s | 816.0 Kbit/s 619.3 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.0% | 98% 14.0d | 8d 5.5d | 7.7d 4.7d | 10.0d 99.0% | 98.0% 14.0d | 1.0d 2026-08-23 17:57:00 80.0 Kbit/s
moria1 (US) Yes Yes No — Y Yes Yes Running, Valid, V2Dir, Fast, Stable, Guard 619.3 Mbit/s | 8.4 Mbit/s 619.3 Mbit/s | 208.0 Mbit/s OR 16.0 Mbit/s 99.5% | 98% 9.7d | 8d 10644.1d | 7317.3d 4.7d | 9.6d 99.5% | 98.0% 9.7d | 9.9d 2026-08-23 17:57:00 672.0 Kbit/s
tor26 (AT) Yes Yes No — Y Yes Yes Running, Valid, V2Dir, Fast, Stable, HSDir, Guard 619.3 Mbit/s | 816.0 Kbit/s 619.3 Mbit/s | 280.0 Mbit/s OR 16.0 Mbit/s 99.7% | 98% 17.4d | 8d 8.5d | 13.5d 4.7d | 10.6d 99.7% | 98.0% 17.4d | 1.0d 2026-08-23 17:57:00 1.1 Mbit/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.