DNS response history for ns1.classhost.net

ns1.classhost.net 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, 73 successful responses, 0 failed responses, and 345 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 ns1.classhost.net.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

345 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

103.21.58.15

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns1.classhost.net

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 23:59 639229527598660841
2 ms 103.21.58.15
72 2026-08-21 23:43 639229517954323214
740 ms 103.21.58.15
71 2026-08-21 23:27 639229508269999021
10 ms 103.21.58.15
70 2026-08-21 23:11 639229498559060171
763 ms 103.21.58.15
69 2026-08-21 22:54 639229488519347586
13 ms 103.21.58.15
68 2026-08-21 22:01 639229456606578934
4 ms 103.21.58.15
67 2026-08-21 21:45 639229446985772499
3 ms 103.21.58.15
66 2026-08-21 21:29 639229437367313098
723 ms 103.21.58.15
65 2026-08-21 21:13 639229427923950391
720 ms 103.21.58.15
64 2026-08-21 20:57 639229418168588854
5 ms 103.21.58.15
63 2026-08-21 20:41 639229408345678334
3 ms 103.21.58.15
62 2026-08-21 20:24 639229398616354648
5 ms 103.21.58.15
61 2026-08-21 20:08 639229388634592323
4 ms 103.21.58.15
60 2026-08-21 19:51 639229378792837692
2 ms 103.21.58.15
59 2026-08-21 19:35 639229369154682311
4 ms 103.21.58.15
58 2026-08-21 19:19 639229359248017926
732 ms 103.21.58.15
57 2026-08-21 19:02 639229349124294642
734 ms 103.21.58.15
56 2026-08-21 18:09 639229317791715692
759 ms 103.21.58.15
55 2026-08-21 17:53 639229308115194575
3 ms 103.21.58.15
54 2026-08-21 17:37 639229298320320558
3 ms 103.21.58.15
53 2026-08-21 17:21 639229288674863221
4 ms 103.21.58.15
52 2026-08-21 17:05 639229278983677079
742 ms 103.21.58.15
51 2026-08-21 16:49 639229269405517175
2 ms 103.21.58.15
50 2026-08-21 16:33 639229259594798244
3 ms 103.21.58.15
49 2026-08-21 16:16 639229249736681188
442 ms 103.21.58.15
48 2026-08-21 16:00 639229239699417787
4 ms 103.21.58.15
47 2026-08-21 15:43 639229229621964033
759 ms 103.21.58.15
46 2026-08-21 15:26 639229219567270965
768 ms 103.21.58.15
45 2026-08-21 15:09 639229209406666856
4 ms 103.21.58.15
44 2026-08-21 14:16 639229177815876178
737 ms 103.21.58.15
43 2026-08-21 14:00 639229168243572685
34 ms 103.21.58.15
42 2026-08-21 13:44 639229158599856475
3 ms 103.21.58.15
41 2026-08-21 13:28 639229148998940902
5 ms 103.21.58.15
40 2026-08-21 13:12 639229139276923594
428 ms 103.21.58.15
39 2026-08-21 12:56 639229129709912394
7 ms 103.21.58.15
38 2026-08-21 12:40 639229119801488500
731 ms 103.21.58.15
37 2026-08-21 12:23 639229110135262458
727 ms 103.21.58.15
36 2026-08-21 12:07 639229100336051392
490 ms 103.21.58.15
35 2026-08-21 11:51 639229090641415626
4 ms 103.21.58.15
34 2026-08-21 11:34 639229080702683947
733 ms 103.21.58.15
33 2026-08-21 11:18 639229070601456699
780 ms 103.21.58.15
32 2026-08-21 10:25 639229038947447232
3 ms 103.21.58.15
31 2026-08-21 10:09 639229029268708773
416 ms 103.21.58.15
30 2026-08-21 09:52 639229019647910603
4 ms 103.21.58.15
29 2026-08-21 09:36 639229009983843738
732 ms 103.21.58.15
28 2026-08-21 09:20 639229000203331882
3 ms 103.21.58.15
27 2026-08-21 09:04 639228990302335999
571 ms 103.21.58.15
26 2026-08-21 08:47 639228980567740722
779 ms 103.21.58.15
25 2026-08-21 08:31 639228970762445174
794 ms 103.21.58.15
24 2026-08-21 08:15 639228961065054445
4 ms 103.21.58.15
23 2026-08-21 07:59 639228951224649885
4 ms 103.21.58.15
22 2026-08-21 07:42 639228941303864592
4 ms 103.21.58.15
21 2026-08-21 07:25 639228931191328583
3 ms 103.21.58.15
20 2026-08-21 06:32 639228899518173317
756 ms 103.21.58.15
19 2026-08-21 06:16 639228889785027669
16 ms 103.21.58.15
18 2026-08-21 06:00 639228880106330161
4 ms 103.21.58.15
17 2026-08-21 05:44 639228870316184091
711 ms 103.21.58.15
16 2026-08-21 05:28 639228860695366512
784 ms 103.21.58.15
15 2026-08-21 05:12 639228851027209500
412 ms 103.21.58.15
14 2026-08-21 04:55 639228841479265462
4 ms 103.21.58.15
13 2026-08-21 04:40 639228831752962260
751 ms 103.21.58.15
12 2026-08-21 04:23 639228821953295483
432 ms 103.21.58.15
11 2026-08-21 04:07 639228812227429953
753 ms 103.21.58.15
10 2026-08-21 03:51 639228802476107538
2 ms 103.21.58.15
9 2026-08-21 03:34 639228792525492032
760 ms 103.21.58.15
8 2026-08-21 02:42 639228761131421385
511 ms 103.21.58.15
7 2026-08-21 02:26 639228751571206692
712 ms 103.21.58.15
6 2026-08-21 02:10 639228741705571019
757 ms 103.21.58.15
5 2026-08-21 01:53 639228731642208228
746 ms 103.21.58.15
4 2026-08-21 01:00 639228700387002072
3 ms 103.21.58.15
3 2026-08-21 00:44 639228690742014433
384 ms 103.21.58.15
2 2026-08-21 00:28 639228680877937122
9 ms 103.21.58.15
1 2026-08-21 00:12 639228670775860800
734 ms 103.21.58.15