Tor Relays :: TorScale4

View Relay "TorScale4"

Operator: nikolov.cz (12 relays) ✓ Validated | Family: 12 relays | Viktor Nikolov... | AS12876 | France | Linux

Health Status

Consensus: In Consensus (9/9 Directory Auths)
Flags: Fast, Guard, HSDir, Running, Stable, V2Dir, Valid (7)
BW Verified: 5/6 BW Auths Measured 384 Kbit/s Median
Stability: Not Overloaded | UP 1w 14h 27m ago | UP 100% (1M)

Reachability: IPv4: 9/9 | v6: 7/7 (Directory Auths)
First Seen: 1mo 3w 5d ago
BW Weight: 0.03% of Network | 299 Mbit/s Observed By Relay
Version: 0.4.8.22 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.

Connectivity and Location

Addresses

OR Address: scale.nikolov.cz
51.159.195.41:443
[2001:bc8:1201:512:da5e:d3ff:fe6c:8241]:443

Reachability (Directory Authorities)

IPv4: 9/9
IPv6: 7/7 (2 don't test)

Location

Country: France
Interactive Map: View on Interactive Map

Autonomous System

AS Number: AS12876
AS Name: SCALEWAY S.A.S. (BGP.tools)
AS Rarity: Emerging (score: 1/5, 1.31% consensus weight, 37 operators)

Flags and Eligibility

Current Flags (7): Running, Valid, V2Dir, Fast, Stable, HSDir, Guard

Eligibility Flag Vote Details

Flag	Metric	Status	Relay Value	Threshold Required
Fast	Speed	Meets (≥100 KB/s)	299.2 Mbit/s (R)	≥800.0 Kbit/s (guarantee) OR top 7/8 [Stricter] moria1: ≥8.4 Mbit/s
Stable	MTBF	Below	Median: 47.8d (3/9 DA above threshold) Min/Max: 17.0d / 1022.5d (9/9 DA, Voting / Total Eligible)	≥22.3d - 52.0d (varies) [Stricter] moria1: ≥442.5d
Stable	Uptime	Below	7.6d (R)	≥6.4d - 7.6d (varies)
HSDir	Prereq: Stable	Meets	9/9 authorities assigned Stable flag	≥5/9 authorities
	Prereq: Fast	Meets	9/9 authorities assigned Fast flag	≥5/9 authorities
	WFU	Meets	Median: 100.0% (8/9 DA above threshold) Min/Max: 96.6% / 100.0% (9/9 DA, Voting / Total Eligible)	≥98.0%
	Time Known	Meets	Median: 50.2d (9/9 DA above threshold) Min/Max: 9.7d / 56.1d (9/9 DA, Voting / Total Eligible)	≥1.0d (most) [Stricter] moria1: ≥9.8d
Guard	Prereq: Fast	Meets	9/9 authorities assigned Fast flag	≥5/9 authorities
	Prereq: Stable	Meets	9/9 authorities assigned Stable flag	≥5/9 authorities
	Prereq: V2Dir	Meets	9/9 authorities assigned V2Dir flag	≥5/9 authorities
	WFU	Meets	Median: 100.0% (8/9 DA above threshold) Min/Max: 96.6% / 100.0% (9/9 DA, Voting / Total Eligible)	≥98% (all authorities)
	Time Known	Meets	Median: 50.2d (9/9 DA above threshold) Min/Max: 9.7d / 56.1d (9/9 DA, Voting / Total Eligible)	≥8 days (all authorities)
	Bandwidth	Meets (≥2 MB/s)	299.2 Mbit/s (R)	≥16.0 Mbit/s OR ≥80.0 Mbit/s-312.0 Mbit/s

(DA) = Dir. Auth. Measured | (R) = Relay Reported
Data from Tor CollecTor (authority votes, fetched 2026-02-11 22:45:07).

Last fetch was at Wed, 11 Feb 2026 23:45:42 GMT.

Nickname

TorScale4

Fingerprint

D7078D13C7799B2A1D788CCF1D43E06DEA67BF2D

AROI (?)

nikolov.cz

Contact

Viktor Nikolov email:vnikolov[]vnikolov.cz url:nikolov.cz proof:dns-rsa ciissversion:2

IPv4 Exit Policy Summary

reject: 
  1-65535

IPv6 Exit Policy Summary

none

Exit Policy

reject *:*

Effective Family Members: 12 (View)

0947B12441F69611D7DF7FA94D9188F7AA2B79FF
0ACF5BB9E37D33577F6C1AA9DEEB6E7EDDF8D2C0
1045C64A7591B985AEAA2650CEE3DBD38B19CF73
3A56376BB965825539D9BBF2E409F316CE57A22E
56909EDCDFFC04AA38593466F51F3FB2AC63414C
778DCB9DB6CDD5FF2F1A85571308B492D6DFF962
B7B35AFD69A1F8C0453A45FDC92B28824F34F402
B95A8A85310362945DD0F2D184CC2A50AC875492
CF6DBE7694EDD7216612EA9CA3F1169E7D2A837F
D245932673168094C492D5155F64699E251703E9
D7078D13C7799B2A1D788CCF1D43E06DEA67BF2D
F4ADC09DDE6768ECBF701612469142EABE7AFCC6

Alleged Family Members: 0

none

Indirect Family Members: 0

none

Bandwidth Capacity (Observed | Advertised | Rate Limit | Burst Limit): 299.16 Mbit/s | 299.16 Mbit/s| 8.59 Gbit/s| 8.59 Gbit/s Measured
Network Participation (Consensus Weight | Guard | Middle | Exit): 0.03% | 0.05% | 0.03% | N/A
OR Address: scale.nikolov.cz | 51.159.195.41:443, [2001:bc8:1201:512:da5e:d3ff:fe6c:8241]:443
Exit Address: none
Dir Address: none
Country: France
Interactive Map: View on Interactive Map
Autonomous System (AS Number | AS Name): AS12876 | SCALEWAY S.A.S. (BGP.tools)
Flags: 7: Fast Guard HSDir Running Stable V2Dir Valid
Flag Uptime (1M/6M/1Y/5Y): —/70.6%/—/—
Uptime (1M/6M/1Y/5Y): 100.0%/99.4%/0.0%/0.0%
Uptime / Downtime: UP 1w 14h 27m ago
Seen (First | Last): 1mo 3w 5d ago (2025-12-17 19:00:00) | 1h 47m ago (2026-02-11 22:00:00)
Last Restarted: 1w 14h 28m ago (2026-02-04 09:18:17)
Last Changed Address or Port: 2025-12-17 19:00:00
Hibernating: No
Platform (Short | Long): Linux | Tor 0.4.8.22 on Linux
Version (Running | Recommended | Status): 0.4.8.22 | Yes | recommended

Consensus Evaluation

Data from Tor CollecTor (authority votes, fetched 2026-02-11 22:45:07).

Consensus Status (need ≥5/9): In Consensus — 9/9 authorities voted.
Flag Eligibility (need ≥5/9 for flag): Running: 9/9 | Valid: 9/9 | V2Dir: 9/9 | Fast: 9/9 | Stable: 9/9 | HSDir: 8/9 | Guard: 8/9
Reachability: IPv4: 9/9 | IPv6: 7/7 (2 don't test)
Consensus Weight (Dir. Auth.): Median: 384.0 Kbit/s | Min: 80.0 Kbit/s | Max: 600.0 Kbit/s [Warning] High deviation
Identified Issues:
- 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.

Summary: Your Relay vs Consensus

Green = meets threshold, Red = below threshold, Yellow = partial.

Metric	Dir Auth Measured	Dir Auth Threshold	Status
In Consensus (Dir. Auth.)	9/9 authorities	≥5/9 (majority)	IN CONSENSUS
Running (IPv4 Reachable)	9/9 authorities reached this relay	≥5/9 (majority)	RUNNING
Valid	9/9 (Running + Valid Descriptor)	≥5/9 (majority)	VALID
Consensus Weight (Dir. Auth.)	384.0 Kbit/s (median)	N/A (no threshold, used for path selection)	—
Guard WFU (Dir. Auth., guard-wfu)	100.0%	≥98% (all authorities)	MEETS
Guard TK (Dir. Auth., tk)	50.2 days	≥8 days (all authorities)	MEETS
Guard BW (Relay Reported)	299.2 Mbit/s	≥16.0 Mbit/s OR ≥80.0 Mbit/s-312.0 Mbit/s	MEETS - ≥2 MB/s guarantee
Stable Uptime (Relay Reported)	7.6d	≥6.4d - 7.6d (typical)	BELOW - 2/9
Stable MTBF (Dir. Auth., mtbf)	48 days	≥22.3d - 52.0d (typical) [Stricter] moria1: ≥442.5d	BELOW - 2/9
Fast Speed (Relay Reported)	299.2 Mbit/s	≥800.0 Kbit/s (guarantee) OR ≥816.0 Kbit/s (typical) [Stricter] moria1: ≥8.4 Mbit/s	MEETS - ≥100 KB/s guarantee
HSDir WFU (Dir. Auth., wfu)	100.0%	≥98.0% (from all auths)	PARTIAL - 8/9
HSDir TK (Dir. Auth., tk)	50.2 days	≥1.0d (8/9 auths) [Stricter] moria1: ≥9.8d	PARTIAL - 8/9
IPv6 Reachable (Dir. Auth.)	7/7 tested	≥4/7 (majority)	REACHABLE

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	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	Y	Yes	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	299.2 Mbit/s \| 816.0 Kbit/s	299.2 Mbit/s \| 224.0 Mbit/s OR 16.0 Mbit/s	100.0% \| 98%	49.8d \| 8d	47.6d \| 52.0d	7.6d \| 7.6d	100.0% \| 98.0%	49.8d \| 1.0d	2026-02-11 19:18:19	384.0 Kbit/s
dannenberg (DE)	Yes	Yes	N	Yes	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	299.2 Mbit/s \| 712.0 Kbit/s	299.2 Mbit/s \| 80.0 Mbit/s OR 16.0 Mbit/s	100.0% \| 98%	25.5d \| 6d	17.7d \| 22.3d	7.6d \| 6.4d	100.0% \| 98.0%	25.5d \| 1.0d	2026-02-11 19:18:19	80.0 Kbit/s
dizum (NL)	Yes	Yes	N	Yes	—	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	299.2 Mbit/s \| 704.0 Kbit/s	299.2 Mbit/s \| 80.0 Mbit/s OR 16.0 Mbit/s	100.0% \| 98%	56.1d \| 6d	56.1d \| 27.8d	7.6d \| 6.4d	100.0% \| 98.0%	56.1d \| 1.0d	2026-02-11 19:18:19	80.0 Kbit/s
faravahar (US)	Yes	Yes	N	Yes	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	299.2 Mbit/s \| 816.0 Kbit/s	299.2 Mbit/s \| 80.0 Mbit/s OR 16.0 Mbit/s	100.0% \| 98%	50.2d \| 8d	48.0d \| 48.0d	7.6d \| 7.6d	100.0% \| 98.0%	50.2d \| 1.0d	2026-02-11 19:18:19	80.0 Kbit/s
gabelmoo (DE)	Yes	Yes	Y	Yes	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	299.2 Mbit/s \| 816.0 Kbit/s	299.2 Mbit/s \| 312.0 Mbit/s OR 16.0 Mbit/s	100.0% \| 98%	50.3d \| 8d	47.8d \| 60.5d	7.6d \| 7.6d	100.0% \| 98.0%	50.3d \| 1.0d	2026-02-11 19:18:19	544.0 Kbit/s
longclaw (US)	Yes	Yes	Y	Yes	—	Valid, V2Dir, Fast, Stable, HSDir, Guard	299.2 Mbit/s \| 816.0 Kbit/s	299.2 Mbit/s \| 80.0 Mbit/s OR 16.0 Mbit/s	100.0% \| 98%	55.8d \| 8d	55.8d \| 62.0d	7.6d \| 7.6d	100.0% \| 98.0%	55.8d \| 1.0d	2026-02-11 19:18:19	80.0 Kbit/s
maatuska (SE)	Yes	Yes	Y	Yes	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir	299.2 Mbit/s \| 816.0 Kbit/s	299.2 Mbit/s \| 304.0 Mbit/s OR 16.0 Mbit/s	96.6% \| 98%	27.1d \| 8d	17.0d \| 41.9d	7.6d \| 7.6d	96.6% \| 98.0%	27.1d \| 1.0d	2026-02-11 19:18:19	480.0 Kbit/s
moria1 (US)	Yes	Yes	Y	Yes	Yes	Running, Valid, V2Dir, Fast, Stable, Guard	299.2 Mbit/s \| 8.4 Mbit/s	299.2 Mbit/s \| 224.0 Mbit/s OR 16.0 Mbit/s	100.0% \| 98%	9.7d \| 8d	1022.5d \| 442.5d	7.6d \| 7.6d	100.0% \| 98.0%	9.7d \| 9.8d	2026-02-11 19:18:19	440.0 Kbit/s
tor26 (AT)	Yes	Yes	Y	Yes	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	299.2 Mbit/s \| 816.0 Kbit/s	299.2 Mbit/s \| 296.0 Mbit/s OR 16.0 Mbit/s	100.0% \| 98%	50.3d \| 8d	47.8d \| 57.7d	7.6d \| 7.6d	100.0% \| 98.0%	50.3d \| 1.0d	2026-02-11 19:18:19	600.0 Kbit/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). This is your relay's self-reported uptime from its 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.