DNS response history for ns2.roachforum.com

ns2.roachforum.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 72 successful responses, 1 failed responses, and 250 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.roachforum.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

250 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.161.12.91

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.roachforum.com

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:53 639229527598660841
226 ms 51.161.12.91
72 2026-08-21 23:37 639229517954323214
225 ms 51.161.12.91
71 2026-08-21 23:21 639229508269999021
12 ms 51.161.12.91
70 2026-08-21 23:04 639229498559060171
103 ms 51.161.12.91
69 2026-08-21 22:48 639229488519347586
225 ms 51.161.12.91
68 2026-08-21 21:55 639229456606578934
2 ms 51.161.12.91
67 2026-08-21 21:39 639229446985772499
234 ms 51.161.12.91
66 2026-08-21 21:23 639229437367313098
2119 ms 51.161.12.91
65 2026-08-21 21:07 639229427923950391
168 ms 51.161.12.91
64 2026-08-21 20:51 639229418168588854
127 ms 51.161.12.91
63 2026-08-21 20:34 639229408345678334
105 ms 51.161.12.91
62 2026-08-21 20:18 639229398616354648
126 ms 51.161.12.91
61 2026-08-21 20:02 639229388634592323
2239 ms 51.161.12.91
60 2026-08-21 19:45 639229378792837692
221 ms 51.161.12.91
59 2026-08-21 19:29 639229369154682311
134 ms 51.161.12.91
58 2026-08-21 19:12 639229359248017926
112 ms 51.161.12.91
57 2026-08-21 18:56 639229349124294642
216 ms 51.161.12.91
56 2026-08-21 18:03 639229317791715692
7 ms 51.161.12.91
55 2026-08-21 17:47 639229308115194575
220 ms 51.161.12.91
54 2026-08-21 17:31 639229298320320558
123 ms 51.161.12.91
53 2026-08-21 17:15 639229288674863221
20 ms 51.161.12.91
52 2026-08-21 16:59 639229278983677079
8 ms 51.161.12.91
51 2026-08-21 16:42 639229269405517175
139 ms 51.161.12.91
50 2026-08-21 16:26 639229259594798244
5 ms 51.161.12.91
49 2026-08-21 16:10 639229249736681188
233 ms 51.161.12.91
48 2026-08-21 15:53 639229239699417787
255 ms 51.161.12.91
47 2026-08-21 15:36 639229229621964033
41 ms 51.161.12.91
46 2026-08-21 15:20 639229219567270965
6 ms 51.161.12.91
45 2026-08-21 15:03 639229209406666856
220 ms 51.161.12.91
44 2026-08-21 14:10 639229177815876178
7 ms 51.161.12.91
43 2026-08-21 13:54 639229168243572685
2015 ms 51.161.12.91
42 2026-08-21 13:38 639229158599856475
2126 ms 51.161.12.91
41 2026-08-21 13:22 639229148998940902
10 ms 51.161.12.91
40 2026-08-21 13:06 639229139276923594
12 ms 51.161.12.91
39 2026-08-21 12:50 639229129709912394
3 ms 51.161.12.91
38 2026-08-21 12:33 639229119801488500
239 ms 51.161.12.91
37 2026-08-21 12:17 639229110135262458
217 ms 51.161.12.91
36 2026-08-21 12:01 639229100336051392
126 ms 51.161.12.91
35 2026-08-21 11:44 639229090641415626
121 ms 51.161.12.91
34 2026-08-21 11:28 639229080702683947
5 ms 51.161.12.91
33 2026-08-21 11:11 639229070601456699
12 ms 51.161.12.91
32 2026-08-21 10:18 639229038947447232
13 ms 51.161.12.91
31 2026-08-21 10:02 639229029268708773
220 ms 51.161.12.91
30 2026-08-21 09:46 639229019647910603
11 ms 51.161.12.91
29 2026-08-21 09:30 639229009983843738
12 ms 51.161.12.91
28 2026-08-21 09:14 639229000203331882
219 ms 51.161.12.91
27 2026-08-21 08:58 639228990302335999
8 ms 51.161.12.91
26 2026-08-21 08:41 639228980567740722
2154 ms 51.161.12.91
25 2026-08-21 08:25 639228970762445174
218 ms 51.161.12.91
24 2026-08-21 08:09 639228961065054445
220 ms 51.161.12.91
23 2026-08-21 07:52 639228951224649885
26 ms 51.161.12.91
22 2026-08-21 07:36 639228941303864592
116 ms 51.161.12.91
21 2026-08-21 07:19 639228931191328583
220 ms 51.161.12.91
20 2026-08-21 06:26 639228899518173317
57 ms 51.161.12.91
19 2026-08-21 06:10 639228889785027669
4 ms 51.161.12.91
18 2026-08-21 05:54 639228880106330161
102 ms 51.161.12.91
17 2026-08-21 05:38 639228870316184091
119 ms 51.161.12.91
16 2026-08-21 05:21 639228860695366512
11 ms 51.161.12.91
15 2026-08-21 05:05 639228851027209500
8 ms 51.161.12.91
14 2026-08-21 04:49 639228841479265462
7 ms 51.161.12.91
13 2026-08-21 04:33 639228831752962260
-
12 2026-08-21 04:17 639228821953295483
25 ms 51.161.12.91
11 2026-08-21 04:01 639228812227429953
147 ms 51.161.12.91
10 2026-08-21 03:44 639228802476107538
223 ms 51.161.12.91
9 2026-08-21 03:28 639228792525492032
215 ms 51.161.12.91
8 2026-08-21 02:35 639228761131421385
9 ms 51.161.12.91
7 2026-08-21 02:19 639228751571206692
4 ms 51.161.12.91
6 2026-08-21 02:03 639228741705571019
217 ms 51.161.12.91
5 2026-08-21 01:46 639228731642208228
111 ms 51.161.12.91
4 2026-08-21 00:54 639228700387002072
12 ms 51.161.12.91
3 2026-08-21 00:38 639228690742014433
107 ms 51.161.12.91
2 2026-08-21 00:22 639228680877937122
225 ms 51.161.12.91
1 2026-08-21 00:05 639228670775860800
224 ms 51.161.12.91