History for ns1.mail28.opencom.com
Domain: opencom.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.mail28.opencom.com
ns1.mail28.opencom.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 2026-08-24. For this date, NameServerHistory found 55 DNS check records, 55 successful responses, 0 failed responses, and 632 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.mail28.opencom.com.
Records on Selected Date
55
Historical checks stored for this nameserver on selected date
Average Latency
632 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 23:42
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.78.91.2
Most recently resolved hosting IP on selected date
Successful Responses
55
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.mail28.opencom.com
Showing DNS history for 2026-08-24 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 |
|---|---|---|---|---|---|
| 55 | 2026-08-24 23:42 | 639232109112567473 |
|
411 ms | 121.78.91.2 |
| 54 | 2026-08-24 22:49 | 639232077430823987 |
|
206 ms | 121.78.91.2 |
| 53 | 2026-08-24 22:32 | 639232067340513033 |
|
615 ms | 121.78.91.2 |
| 52 | 2026-08-24 22:15 | 639232057157944387 |
|
2575 ms | 121.78.91.2 |
| 51 | 2026-08-24 21:58 | 639232046895282144 |
|
410 ms | 121.78.91.2 |
| 50 | 2026-08-24 21:04 | 639232014356623395 |
|
614 ms | 121.78.91.2 |
| 49 | 2026-08-24 20:47 | 639232004177831322 |
|
615 ms | 121.78.91.2 |
| 48 | 2026-08-24 20:30 | 639231993997863976 |
|
537 ms | 121.78.91.2 |
| 47 | 2026-08-24 20:13 | 639231983967363696 |
|
410 ms | 121.78.91.2 |
| 46 | 2026-08-24 19:21 | 639231952257842845 |
|
419 ms | 121.78.91.2 |
| 45 | 2026-08-24 19:04 | 639231942277816756 |
|
621 ms | 121.78.91.2 |
| 44 | 2026-08-24 18:47 | 639231932094180724 |
|
414 ms | 121.78.91.2 |
| 43 | 2026-08-24 18:30 | 639231922041034838 |
|
411 ms | 121.78.91.2 |
| 42 | 2026-08-24 17:37 | 639231890488117536 |
|
413 ms | 121.78.91.2 |
| 41 | 2026-08-24 17:21 | 639231880574255543 |
|
208 ms | 121.78.91.2 |
| 40 | 2026-08-24 17:04 | 639231870418029045 |
|
409 ms | 121.78.91.2 |
| 39 | 2026-08-24 16:47 | 639231860258429562 |
|
618 ms | 121.78.91.2 |
| 38 | 2026-08-24 15:54 | 639231828211839931 |
|
616 ms | 121.78.91.2 |
| 37 | 2026-08-24 15:37 | 639231818080917481 |
|
619 ms | 121.78.91.2 |
| 36 | 2026-08-24 15:20 | 639231807961539652 |
|
615 ms | 121.78.91.2 |
| 35 | 2026-08-24 15:03 | 639231797631669865 |
|
412 ms | 121.78.91.2 |
| 34 | 2026-08-24 14:10 | 639231765923559455 |
|
619 ms | 121.78.91.2 |
| 33 | 2026-08-24 13:53 | 639231755868832964 |
|
614 ms | 121.78.91.2 |
| 32 | 2026-08-24 13:36 | 639231745628278877 |
|
616 ms | 121.78.91.2 |
| 31 | 2026-08-24 13:19 | 639231735407682062 |
|
617 ms | 121.78.91.2 |
| 30 | 2026-08-24 12:26 | 639231703815441688 |
|
599 ms | 121.78.91.2 |
| 29 | 2026-08-24 12:10 | 639231693747052549 |
|
412 ms | 121.78.91.2 |
| 28 | 2026-08-24 11:53 | 639231683712487276 |
|
616 ms | 121.78.91.2 |
| 27 | 2026-08-24 11:36 | 639231673513573868 |
|
413 ms | 121.78.91.2 |
| 26 | 2026-08-24 10:43 | 639231641791249939 |
|
414 ms | 121.78.91.2 |
| 25 | 2026-08-24 10:26 | 639231631866211033 |
|
206 ms | 121.78.91.2 |
| 24 | 2026-08-24 10:10 | 639231621644955316 |
|
618 ms | 121.78.91.2 |
| 23 | 2026-08-24 09:53 | 639231611478799259 |
|
414 ms | 121.78.91.2 |
| 22 | 2026-08-24 09:00 | 639231579923718211 |
|
345 ms | 121.78.91.2 |
| 21 | 2026-08-24 08:43 | 639231569810702936 |
|
617 ms | 121.78.91.2 |
| 20 | 2026-08-24 08:26 | 639231559762411619 |
|
413 ms | 121.78.91.2 |
| 19 | 2026-08-24 08:09 | 639231549663595407 |
|
562 ms | 121.78.91.2 |
| 18 | 2026-08-24 07:17 | 639231518076817246 |
|
579 ms | 121.78.91.2 |
| 17 | 2026-08-24 07:00 | 639231508078650885 |
|
616 ms | 121.78.91.2 |
| 16 | 2026-08-24 06:44 | 639231498210697093 |
|
2283 ms | 121.78.91.2 |
| 15 | 2026-08-24 06:27 | 639231488109699360 |
|
576 ms | 121.78.91.2 |
| 14 | 2026-08-24 05:35 | 639231456772510692 |
|
410 ms | 121.78.91.2 |
| 13 | 2026-08-24 05:18 | 639231447084631185 |
|
554 ms | 121.78.91.2 |
| 12 | 2026-08-24 05:02 | 639231437208519473 |
|
419 ms | 121.78.91.2 |
| 11 | 2026-08-24 04:45 | 639231427209627490 |
|
410 ms | 121.78.91.2 |
| 10 | 2026-08-24 03:53 | 639231395791246644 |
|
207 ms | 121.78.91.2 |
| 9 | 2026-08-24 03:37 | 639231386075551458 |
|
411 ms | 121.78.91.2 |
| 8 | 2026-08-24 03:20 | 639231376208713791 |
|
824 ms | 121.78.91.2 |
| 7 | 2026-08-24 03:04 | 639231366170589276 |
|
2570 ms | 121.78.91.2 |
| 6 | 2026-08-24 02:11 | 639231334732159368 |
|
272 ms | 121.78.91.2 |
| 5 | 2026-08-24 01:55 | 639231325035670078 |
|
208 ms | 121.78.91.2 |
| 4 | 2026-08-24 01:39 | 639231315132253837 |
|
2626 ms | 121.78.91.2 |
| 3 | 2026-08-24 01:22 | 639231305014280808 |
|
551 ms | 121.78.91.2 |
| 2 | 2026-08-24 00:29 | 639231273779380675 |
|
411 ms | 121.78.91.2 |
| 1 | 2026-08-24 00:13 | 639231264180839154 |
|
582 ms | 121.78.91.2 |