DNS response history for ns2.thomasdulac.com

ns2.thomasdulac.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 340 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.thomasdulac.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

340 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

51.255.19.223

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.thomasdulac.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
33 ms 51.255.19.223
72 2026-08-21 23:37 639229517954323214
37 ms 51.255.19.223
71 2026-08-21 23:21 639229508269999021
24 ms 51.255.19.223
70 2026-08-21 23:05 639229498559060171
57 ms 51.255.19.223
69 2026-08-21 22:48 639229488519347586
8 ms 51.255.19.223
68 2026-08-21 21:55 639229456606578934
2018 ms 51.255.19.223
67 2026-08-21 21:39 639229446985772499
6 ms 51.255.19.223
66 2026-08-21 21:23 639229437367313098
31 ms 51.255.19.223
65 2026-08-21 21:07 639229427923950391
3 ms 51.255.19.223
64 2026-08-21 20:51 639229418168588854
40 ms 51.255.19.223
63 2026-08-21 20:34 639229408345678334
2 ms 51.255.19.223
62 2026-08-21 20:18 639229398616354648
33 ms 51.255.19.223
61 2026-08-21 20:02 639229388634592323
41 ms 51.255.19.223
60 2026-08-21 19:45 639229378792837692
35 ms 51.255.19.223
59 2026-08-21 19:29 639229369154682311
16 ms 51.255.19.223
58 2026-08-21 19:13 639229359248017926
52 ms 51.255.19.223
57 2026-08-21 18:56 639229349124294642
54 ms 51.255.19.223
56 2026-08-21 18:04 639229317791715692
2043 ms 51.255.19.223
55 2026-08-21 17:48 639229308115194575
2008 ms 51.255.19.223
54 2026-08-21 17:31 639229298320320558
2016 ms 51.255.19.223
53 2026-08-21 17:15 639229288674863221
10 ms 51.255.19.223
52 2026-08-21 16:59 639229278983677079
46 ms 51.255.19.223
51 2026-08-21 16:43 639229269405517175
8 ms 51.255.19.223
50 2026-08-21 16:27 639229259594798244
36 ms 51.255.19.223
49 2026-08-21 16:10 639229249736681188
37 ms 51.255.19.223
48 2026-08-21 15:53 639229239699417787
48 ms 51.255.19.223
47 2026-08-21 15:37 639229229621964033
35 ms 51.255.19.223
46 2026-08-21 15:20 639229219567270965
22 ms 51.255.19.223
45 2026-08-21 15:03 639229209406666856
128 ms 51.255.19.223
44 2026-08-21 14:10 639229177815876178
8 ms 51.255.19.223
43 2026-08-21 13:54 639229168243572685
29 ms 51.255.19.223
42 2026-08-21 13:38 639229158599856475
36 ms 51.255.19.223
41 2026-08-21 13:22 639229148998940902
51 ms 51.255.19.223
40 2026-08-21 13:06 639229139276923594
39 ms 51.255.19.223
39 2026-08-21 12:50 639229129709912394
25 ms 51.255.19.223
38 2026-08-21 12:34 639229119801488500
2059 ms 51.255.19.223
37 2026-08-21 12:17 639229110135262458
39 ms 51.255.19.223
36 2026-08-21 12:01 639229100336051392
2027 ms 51.255.19.223
35 2026-08-21 11:45 639229090641415626
2039 ms 51.255.19.223
34 2026-08-21 11:28 639229080702683947
42 ms 51.255.19.223
33 2026-08-21 11:12 639229070601456699
-
32 2026-08-21 10:19 639229038947447232
35 ms 51.255.19.223
31 2026-08-21 10:03 639229029268708773
49 ms 51.255.19.223
30 2026-08-21 09:46 639229019647910603
22 ms 51.255.19.223
29 2026-08-21 09:30 639229009983843738
35 ms 51.255.19.223
28 2026-08-21 09:14 639229000203331882
3 ms 51.255.19.223
27 2026-08-21 08:58 639228990302335999
4 ms 51.255.19.223
26 2026-08-21 08:41 639228980567740722
24 ms 51.255.19.223
25 2026-08-21 08:25 639228970762445174
42 ms 51.255.19.223
24 2026-08-21 08:09 639228961065054445
24 ms 51.255.19.223
23 2026-08-21 07:53 639228951224649885
36 ms 51.255.19.223
22 2026-08-21 07:36 639228941303864592
36 ms 51.255.19.223
21 2026-08-21 07:19 639228931191328583
38 ms 51.255.19.223
20 2026-08-21 06:26 639228899518173317
29 ms 51.255.19.223
19 2026-08-21 06:10 639228889785027669
53 ms 51.255.19.223
18 2026-08-21 05:54 639228880106330161
2010 ms 51.255.19.223
17 2026-08-21 05:38 639228870316184091
127 ms 51.255.19.223
16 2026-08-21 05:22 639228860695366512
60 ms 51.255.19.223
15 2026-08-21 05:06 639228851027209500
8 ms 51.255.19.223
14 2026-08-21 04:50 639228841479265462
31 ms 51.255.19.223
13 2026-08-21 04:34 639228831752962260
26 ms 51.255.19.223
12 2026-08-21 04:17 639228821953295483
30 ms 51.255.19.223
11 2026-08-21 04:01 639228812227429953
51 ms 51.255.19.223
10 2026-08-21 03:45 639228802476107538
33 ms 51.255.19.223
9 2026-08-21 03:28 639228792525492032
37 ms 51.255.19.223
8 2026-08-21 02:36 639228761131421385
40 ms 51.255.19.223
7 2026-08-21 02:20 639228751571206692
3 ms 51.255.19.223
6 2026-08-21 02:03 639228741705571019
2136 ms 51.255.19.223
5 2026-08-21 01:47 639228731642208228
4004 ms 51.255.19.223
4 2026-08-21 00:55 639228700387002072
2 ms 51.255.19.223
3 2026-08-21 00:38 639228690742014433
51 ms 51.255.19.223
2 2026-08-21 00:22 639228680877937122
46 ms 51.255.19.223
1 2026-08-21 00:05 639228670775860800
40 ms 51.255.19.223