History for ns2.cernet.net
Domain: cernet.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.cernet.net
ns2.cernet.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 362 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.cernet.net.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
362 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:59
All timestamps shown in UTC
Latest Resolved IP on Selected Date
103.137.60.203
Most recently resolved hosting IP on selected date
Successful Responses
74
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.cernet.net
Showing DNS history for 2026-08-22 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-22 23:59 | 639230391807229016 |
|
511 ms | 103.137.60.203 |
| 73 | 2026-08-22 23:43 | 639230382051619327 |
|
3 ms | 103.137.60.203 |
| 72 | 2026-08-22 23:27 | 639230372323353529 |
|
513 ms | 103.137.60.203 |
| 71 | 2026-08-22 23:10 | 639230362586451064 |
|
4 ms | 103.137.60.203 |
| 70 | 2026-08-22 22:54 | 639230352793666303 |
|
3 ms | 103.137.60.203 |
| 69 | 2026-08-22 22:38 | 639230342775737758 |
|
532 ms | 103.137.60.203 |
| 68 | 2026-08-22 22:21 | 639230332639939561 |
|
11 ms | 103.137.60.203 |
| 67 | 2026-08-22 21:28 | 639230301014190104 |
|
15 ms | 103.137.60.203 |
| 66 | 2026-08-22 21:11 | 639230291048161498 |
|
2 ms | 103.137.60.203 |
| 65 | 2026-08-22 20:55 | 639230280894353664 |
|
541 ms | 103.137.60.203 |
| 64 | 2026-08-22 20:38 | 639230270699419073 |
|
3 ms | 103.137.60.203 |
| 63 | 2026-08-22 20:21 | 639230260248163050 |
|
3 ms | 103.137.60.203 |
| 62 | 2026-08-22 20:03 | 639230250122494282 |
|
498 ms | 103.137.60.203 |
| 61 | 2026-08-22 19:46 | 639230239972935046 |
|
286 ms | 103.137.60.203 |
| 60 | 2026-08-22 19:29 | 639230229963262464 |
|
9 ms | 103.137.60.203 |
| 59 | 2026-08-22 19:13 | 639230220033804658 |
|
501 ms | 103.137.60.203 |
| 58 | 2026-08-22 18:56 | 639230209891107289 |
|
4 ms | 103.137.60.203 |
| 57 | 2026-08-22 18:39 | 639230199630298717 |
|
3 ms | 103.137.60.203 |
| 56 | 2026-08-22 18:22 | 639230189301984150 |
|
769 ms | 103.137.60.203 |
| 55 | 2026-08-22 17:28 | 639230157138468804 |
|
529 ms | 103.137.60.203 |
| 54 | 2026-08-22 17:11 | 639230146987869495 |
|
559 ms | 103.137.60.203 |
| 53 | 2026-08-22 16:55 | 639230136768638516 |
|
9 ms | 103.137.60.203 |
| 52 | 2026-08-22 16:38 | 639230126735907877 |
|
499 ms | 103.137.60.203 |
| 51 | 2026-08-22 16:21 | 639230116551187768 |
|
515 ms | 103.137.60.203 |
| 50 | 2026-08-22 16:04 | 639230106335615913 |
|
4 ms | 103.137.60.203 |
| 49 | 2026-08-22 15:47 | 639230096177758176 |
|
15 ms | 103.137.60.203 |
| 48 | 2026-08-22 15:30 | 639230086185999993 |
|
492 ms | 103.137.60.203 |
| 47 | 2026-08-22 15:13 | 639230076247854903 |
|
534 ms | 103.137.60.203 |
| 46 | 2026-08-22 14:57 | 639230066076077530 |
|
950 ms | 103.137.60.203 |
| 45 | 2026-08-22 14:40 | 639230055738197328 |
|
766 ms | 103.137.60.203 |
| 44 | 2026-08-22 14:22 | 639230045411225521 |
|
885 ms | 103.137.60.203 |
| 43 | 2026-08-22 13:28 | 639230013046000470 |
|
522 ms | 103.137.60.203 |
| 42 | 2026-08-22 13:11 | 639230003090037878 |
|
13 ms | 103.137.60.203 |
| 41 | 2026-08-22 12:55 | 639229993008259475 |
|
5 ms | 103.137.60.203 |
| 40 | 2026-08-22 12:38 | 639229982909449470 |
|
681 ms | 103.137.60.203 |
| 39 | 2026-08-22 12:21 | 639229973035502212 |
|
745 ms | 103.137.60.203 |
| 38 | 2026-08-22 12:05 | 639229963064296145 |
|
577 ms | 103.137.60.203 |
| 37 | 2026-08-22 11:48 | 639229952996162143 |
|
547 ms | 103.137.60.203 |
| 36 | 2026-08-22 11:31 | 639229943051949195 |
|
847 ms | 103.137.60.203 |
| 35 | 2026-08-22 11:15 | 639229932919214934 |
|
529 ms | 103.137.60.203 |
| 34 | 2026-08-22 10:58 | 639229922745889838 |
|
829 ms | 103.137.60.203 |
| 33 | 2026-08-22 10:41 | 639229912587214796 |
|
3 ms | 103.137.60.203 |
| 32 | 2026-08-22 10:24 | 639229902240004454 |
|
3 ms | 103.137.60.203 |
| 31 | 2026-08-22 09:31 | 639229870800501662 |
|
2 ms | 103.137.60.203 |
| 30 | 2026-08-22 09:15 | 639229861058384956 |
|
828 ms | 103.137.60.203 |
| 29 | 2026-08-22 08:58 | 639229851158592604 |
|
834 ms | 103.137.60.203 |
| 28 | 2026-08-22 08:42 | 639229841475569629 |
|
522 ms | 103.137.60.203 |
| 27 | 2026-08-22 08:26 | 639229831887658471 |
|
15 ms | 103.137.60.203 |
| 26 | 2026-08-22 08:10 | 639229822043670346 |
|
295 ms | 103.137.60.203 |
| 25 | 2026-08-22 07:53 | 639229812327913936 |
|
513 ms | 103.137.60.203 |
| 24 | 2026-08-22 07:37 | 639229802629488686 |
|
4 ms | 103.137.60.203 |
| 23 | 2026-08-22 07:21 | 639229793051447309 |
|
837 ms | 103.137.60.203 |
| 22 | 2026-08-22 07:05 | 639229783303531961 |
|
4 ms | 103.137.60.203 |
| 21 | 2026-08-22 06:48 | 639229773458051942 |
|
3 ms | 103.137.60.203 |
| 20 | 2026-08-22 06:32 | 639229763373848056 |
|
970 ms | 103.137.60.203 |
| 19 | 2026-08-22 05:40 | 639229732140622809 |
|
33 ms | 103.137.60.203 |
| 18 | 2026-08-22 05:24 | 639229722699695967 |
|
5 ms | 103.137.60.203 |
| 17 | 2026-08-22 05:08 | 639229713097498075 |
|
3 ms | 103.137.60.203 |
| 16 | 2026-08-22 04:52 | 639229703543969637 |
|
3 ms | 103.137.60.203 |
| 15 | 2026-08-22 04:36 | 639229693970392873 |
|
572 ms | 103.137.60.203 |
| 14 | 2026-08-22 04:20 | 639229684277329469 |
|
16 ms | 103.137.60.203 |
| 13 | 2026-08-22 04:04 | 639229674501596661 |
|
10 ms | 103.137.60.203 |
| 12 | 2026-08-22 03:47 | 639229665064441147 |
|
586 ms | 103.137.60.203 |
| 11 | 2026-08-22 03:32 | 639229655507536872 |
|
2066 ms | 103.137.60.203 |
| 10 | 2026-08-22 03:16 | 639229645849603111 |
|
791 ms | 103.137.60.203 |
| 9 | 2026-08-22 02:59 | 639229636090497453 |
|
886 ms | 103.137.60.203 |
| 8 | 2026-08-22 02:43 | 639229625978544281 |
|
4 ms | 103.137.60.203 |
| 7 | 2026-08-22 01:50 | 639229594644662176 |
|
2 ms | 103.137.60.203 |
| 6 | 2026-08-22 01:34 | 639229585214633065 |
|
2 ms | 103.137.60.203 |
| 5 | 2026-08-22 01:19 | 639229575581042175 |
|
4 ms | 103.137.60.203 |
| 4 | 2026-08-22 01:03 | 639229565912268962 |
|
2 ms | 103.137.60.203 |
| 3 | 2026-08-22 00:46 | 639229556237813203 |
|
829 ms | 103.137.60.203 |
| 2 | 2026-08-22 00:30 | 639229546625802518 |
|
7 ms | 103.137.60.203 |
| 1 | 2026-08-22 00:14 | 639229537172016621 |
|
846 ms | 103.137.60.203 |