TRACKER DETAIL
tracker.adgk.net
Tracker URL
IPV4 · FailedHTTP 521 · HTTP errorChecked: 2026-11-11 17:51 UTC
IPV6 · FailedHTTP 521 · HTTP errorChecked: 2026-11-11 17:51 UTC
EVIDENCE
Observed evidence
Handshakes verify sampled peers; bitmaps are claims, not proof of downloadable content.
24h announce success0.0%0 / 82
24h protocol reply0.0%0 / 82
Median latencyUnknownObserved responses
Verified peers0Handshakes in 7 days
Sample resources0Public samples
Claimed bitmap coverageUnknown0 observations
NETWORK
Network information
Network ownership comes from public data and does not pinpoint a datacenter.
- ASN
- AS139341
- Organization
- ACE-AS-AP - ACE, SG
- Country / region
- SG
- Cache updated
- 2026-11-11 14:14 UTC
LAST 24 HOURS
24-hour observations
The charts and event table show health announces only. Lines do not prove continuous availability.
Green: success · Red: failure · Amber: rate limit/rejection · Grey: unknown/local unavailable. IPv4 and IPv6 are separate checks and can occur close together.
Observed response latency (ms)
| Time (UTC) | Family | Stage | Transport | Observation result | Valid tracker reply | Stage latency | Reason |
|---|---|---|---|---|---|---|---|
| 2026-11-11 17:51 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 660 ms | http_error |
| 2026-11-11 17:51 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 395 ms | http_error |
| 2026-11-11 17:20 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 662 ms | http_error |
| 2026-11-11 17:20 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 446 ms | http_error |
| 2026-11-11 16:49 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 384 ms | http_error |
| 2026-11-11 16:49 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 396 ms | http_error |
| 2026-11-11 16:18 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 654 ms | http_error |
| 2026-11-11 16:18 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 442 ms | http_error |
| 2026-11-11 15:46 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 672 ms | http_error |
| 2026-11-11 15:46 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 446 ms | http_error |
| 2026-11-11 15:15 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 739 ms | http_error |
| 2026-11-11 15:15 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 378 ms | http_error |
| 2026-11-11 14:44 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 706 ms | http_error |
| 2026-11-11 14:44 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 376 ms | http_error |
| 2026-11-11 14:14 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 391 ms | http_error |
| 2026-11-11 14:14 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 373 ms | http_error |
| 2026-11-11 13:43 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 694 ms | http_error |
| 2026-11-11 13:43 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 376 ms | http_error |
| 2026-11-11 13:13 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 649 ms | http_error |
| 2026-11-11 13:13 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 797 ms | http_error |
| 2026-11-11 12:42 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 707 ms | http_error |
| 2026-11-11 12:42 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 205 ms | http_error |
| 2026-11-11 12:10 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 1510 ms | http_error |
| 2026-11-11 12:10 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 377 ms | http_error |
| 2026-11-11 11:39 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 389 ms | http_error |
| 2026-11-11 11:39 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 205 ms | http_error |
| 2026-11-11 11:09 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 653 ms | http_error |
| 2026-11-11 11:09 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 395 ms | http_error |
| 2026-11-11 10:38 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 657 ms | http_error |
| 2026-11-11 10:38 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 398 ms | http_error |
| 2026-11-11 10:07 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 632 ms | http_error |
| 2026-11-11 10:07 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 204 ms | http_error |
| 2026-11-11 09:37 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 803 ms | http_error |
| 2026-11-11 09:37 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 420 ms | http_error |
| 2026-11-11 09:06 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 405 ms | http_error |
| 2026-11-11 09:06 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 397 ms | http_error |
| 2026-11-11 08:35 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 645 ms | http_error |
| 2026-11-11 08:35 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 699 ms | http_error |
| 2026-11-11 08:03 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 654 ms | http_error |
| 2026-11-11 08:03 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 390 ms | http_error |
| 2026-11-11 07:33 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 635 ms | http_error |
| 2026-11-11 07:33 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 402 ms | http_error |
| 2026-11-11 07:03 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 354 ms | http_error |
| 2026-11-11 07:03 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 384 ms | http_error |
| 2026-11-11 06:32 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 369 ms | http_error |
| 2026-11-11 06:32 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 242 ms | http_error |
| 2026-11-11 06:01 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 560 ms | http_error |
| 2026-11-11 06:01 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 393 ms | http_error |
| 2026-11-11 05:31 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 394 ms | http_error |
| 2026-11-11 05:31 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 416 ms | http_error |
| 2026-11-11 05:00 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 708 ms | http_error |
| 2026-11-11 05:00 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 222 ms | http_error |
| 2026-11-11 04:30 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 809 ms | http_error |
| 2026-11-11 04:30 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 383 ms | http_error |
| 2026-11-11 03:59 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 387 ms | http_error |
| 2026-11-11 03:59 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 200 ms | http_error |
| 2026-11-11 03:29 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 643 ms | http_error |
| 2026-11-11 03:29 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 204 ms | http_error |
| 2026-11-11 02:58 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 660 ms | http_error |
| 2026-11-11 02:58 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 408 ms | http_error |
| 2026-11-11 02:27 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 389 ms | http_error |
| 2026-11-11 02:27 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 423 ms | http_error |
| 2026-11-11 01:56 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 663 ms | http_error |
| 2026-11-11 01:56 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 393 ms | http_error |
| 2026-11-11 01:26 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 361 ms | http_error |
| 2026-11-11 01:26 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 374 ms | http_error |
| 2026-11-11 00:56 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 375 ms | http_error |
| 2026-11-11 00:56 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 404 ms | http_error |
| 2026-11-11 00:25 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 624 ms | http_error |
| 2026-11-11 00:25 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 210 ms | http_error |
| 2026-11-10 23:54 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 645 ms | http_error |
| 2026-11-10 23:54 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 391 ms | http_error |
| 2026-11-10 23:24 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 650 ms | http_error |
| 2026-11-10 23:24 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 383 ms | http_error |
| 2026-11-10 22:53 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 645 ms | http_error |
| 2026-11-10 22:53 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 405 ms | http_error |
| 2026-11-10 22:21 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 785 ms | http_error |
| 2026-11-10 22:21 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 375 ms | http_error |
| 2026-11-10 21:51 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 831 ms | http_error |
| 2026-11-10 21:51 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 410 ms | http_error |
| 2026-11-10 21:20 UTC | IPV6 | Health announce | HTTP 521 | HTTP error | No | 363 ms | http_error |
| 2026-11-10 21:20 UTC | IPV4 | Health announce | HTTP 521 | HTTP error | No | 407 ms | http_error |
Measurements come from one network; missing data and local probe failures are not tracker downtime.