DNS response history for ns2.sigaltstack.com

ns2.sigaltstack.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 405 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for ns2.sigaltstack.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

405 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.233.84.116

Most recently resolved hosting IP on selected date

Successful Responses

57

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.sigaltstack.com

Showing DNS history for 2026-08-20 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
57 2026-08-20 23:18 639228639850033448
2008 ms 172.233.84.116
56 2026-08-20 23:02 639228630204271870
2 ms 172.233.84.116
55 2026-08-20 22:46 639228620295091135
263 ms 172.233.84.116
54 2026-08-20 22:29 639228610298336915
3 ms 172.233.84.116
53 2026-08-20 21:36 639228578917047616
4 ms 172.233.84.116
52 2026-08-20 21:20 639228569046445709
503 ms 172.233.84.116
51 2026-08-20 21:04 639228558946830986
514 ms 172.233.84.116
50 2026-08-20 20:47 639228548977359217
524 ms 172.233.84.116
49 2026-08-20 19:54 639228517494157668
3 ms 172.233.84.116
48 2026-08-20 19:38 639228507374116892
520 ms 172.233.84.116
47 2026-08-20 19:21 639228497315154893
3 ms 172.233.84.116
46 2026-08-20 19:04 639228487287648341
518 ms 172.233.84.116
45 2026-08-20 18:12 639228455828123788
4 ms 172.233.84.116
44 2026-08-20 17:55 639228445900082244
514 ms 172.233.84.116
43 2026-08-20 17:38 639228435866352323
508 ms 172.233.84.116
42 2026-08-20 17:21 639228425802273151
272 ms 172.233.84.116
41 2026-08-20 16:28 639228393616324230
507 ms 172.233.84.116
40 2026-08-20 16:11 639228383590408693
495 ms 172.233.84.116
39 2026-08-20 15:54 639228373471467474
2249 ms 172.233.84.116
38 2026-08-20 15:37 639228363426647311
4 ms 172.233.84.116
37 2026-08-20 14:44 639228331681701910
504 ms 172.233.84.116
36 2026-08-20 14:28 639228321714746824
4 ms 172.233.84.116
35 2026-08-20 14:11 639228311652090262
522 ms 172.233.84.116
34 2026-08-20 13:54 639228301670088587
498 ms 172.233.84.116
33 2026-08-20 13:02 639228269987976710
505 ms 172.233.84.116
32 2026-08-20 12:45 639228260009452308
284 ms 172.233.84.116
31 2026-08-20 12:28 639228249661740894
533 ms 172.233.84.116
30 2026-08-20 12:11 639228239552680346
4 ms 172.233.84.116
29 2026-08-20 11:18 639228207667580819
249 ms 172.233.84.116
28 2026-08-20 11:01 639228197494011560
4 ms 172.233.84.116
27 2026-08-20 10:44 639228187497039939
509 ms 172.233.84.116
26 2026-08-20 10:27 639228177408432646
503 ms 172.233.84.116
25 2026-08-20 09:35 639228146356166262
4 ms 172.233.84.116
24 2026-08-20 09:19 639228136541505712
517 ms 172.233.84.116
23 2026-08-20 09:03 639228126519136598
351 ms 172.233.84.116
22 2026-08-20 08:46 639228116537148885
5 ms 172.233.84.116
21 2026-08-20 07:53 639228085320764351
2252 ms 172.233.84.116
20 2026-08-20 07:38 639228075444604839
509 ms 172.233.84.116
19 2026-08-20 07:21 639228065615498985
510 ms 172.233.84.116
18 2026-08-20 07:04 639228055675321422
512 ms 172.233.84.116
17 2026-08-20 06:12 639228024230839396
246 ms 172.233.84.116
16 2026-08-20 05:56 639228014720406505
3 ms 172.233.84.116
15 2026-08-20 05:40 639228004930827030
500 ms 172.233.84.116
14 2026-08-20 05:23 639227995103340154
3 ms 172.233.84.116
13 2026-08-20 04:31 639227963811374894
2006 ms 172.233.84.116
12 2026-08-20 04:15 639227954132571365
5 ms 172.233.84.116
11 2026-08-20 03:59 639227944541208342
3 ms 172.233.84.116
10 2026-08-20 03:43 639227934657213484
3 ms 172.233.84.116
9 2026-08-20 02:51 639227903628145469
3 ms 172.233.84.116
8 2026-08-20 02:35 639227893995483475
456 ms 172.233.84.116
7 2026-08-20 02:19 639227884280244209
469 ms 172.233.84.116
6 2026-08-20 02:02 639227874371147132
447 ms 172.233.84.116
5 2026-08-20 01:10 639227843224256432
4 ms 172.233.84.116
4 2026-08-20 00:54 639227833720403506
454 ms 172.233.84.116
3 2026-08-20 00:38 639227824170728278
3 ms 172.233.84.116
2 2026-08-20 00:23 639227814865867570
286 ms 172.233.84.116
1 2026-08-20 00:07 639227805445376839
5 ms 172.233.84.116