History for ns1.optus.net
Domain: optus.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.optus.net
ns1.optus.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 2026-08-25. For this date, NameServerHistory found 84 DNS check records, 84 successful responses, 0 failed responses, and 1372 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.optus.net.
Records on Selected Date
84
Historical checks stored for this nameserver on selected date
Average Latency
1372 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 14:10
All timestamps shown in UTC
Latest Resolved IP on Selected Date
211.29.133.110
Most recently resolved hosting IP on selected date
Successful Responses
84
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.optus.net
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 84 | 2026-08-25 14:10 | 639232628614783237 |
|
1761 ms | 211.29.133.110 |
| 83 | 2026-08-25 14:10 | 639232628614783237 |
|
1761 ms | 203.2.75.2 |
| 82 | 2026-08-25 13:52 | 639232618360728578 |
|
1770 ms | 203.2.75.2 |
| 81 | 2026-08-25 13:52 | 639232618360728578 |
|
1770 ms | 211.29.133.110 |
| 80 | 2026-08-25 13:35 | 639232608016476376 |
|
887 ms | 203.2.75.2 |
| 79 | 2026-08-25 13:35 | 639232608016476376 |
|
887 ms | 211.29.133.110 |
| 78 | 2026-08-25 13:18 | 639232597643611557 |
|
1778 ms | 211.29.133.110 |
| 77 | 2026-08-25 13:18 | 639232597643611557 |
|
1778 ms | 203.2.75.2 |
| 76 | 2026-08-25 13:01 | 639232587225721862 |
|
1758 ms | 211.29.133.110 |
| 75 | 2026-08-25 13:01 | 639232587225721862 |
|
1758 ms | 203.2.75.2 |
| 74 | 2026-08-25 12:43 | 639232576780683689 |
|
1775 ms | 211.29.133.110 |
| 73 | 2026-08-25 12:43 | 639232576780683689 |
|
1775 ms | 203.2.75.2 |
| 72 | 2026-08-25 12:26 | 639232566381512620 |
|
1779 ms | 211.29.133.110 |
| 71 | 2026-08-25 12:26 | 639232566381512620 |
|
1779 ms | 203.2.75.2 |
| 70 | 2026-08-25 12:09 | 639232556111768563 |
|
1766 ms | 203.2.75.2 |
| 69 | 2026-08-25 12:09 | 639232556111768563 |
|
1766 ms | 211.29.133.110 |
| 68 | 2026-08-25 11:51 | 639232545839529039 |
|
1621 ms | 203.2.75.2 |
| 67 | 2026-08-25 11:51 | 639232545839529039 |
|
1621 ms | 211.29.133.110 |
| 66 | 2026-08-25 11:34 | 639232535349285207 |
|
1768 ms | 203.2.75.2 |
| 65 | 2026-08-25 11:34 | 639232535349285207 |
|
1768 ms | 211.29.133.110 |
| 64 | 2026-08-25 11:17 | 639232524938080723 |
|
1554 ms | 211.29.133.110 |
| 63 | 2026-08-25 11:17 | 639232524938080723 |
|
1554 ms | 203.2.75.2 |
| 62 | 2026-08-25 10:23 | 639232492740373468 |
|
3 ms | 211.29.133.110 |
| 61 | 2026-08-25 10:23 | 639232492740373468 |
|
3 ms | 203.2.75.2 |
| 60 | 2026-08-25 10:06 | 639232482235303141 |
|
1753 ms | 203.2.75.2 |
| 59 | 2026-08-25 10:06 | 639232482235303141 |
|
1753 ms | 211.29.133.110 |
| 58 | 2026-08-25 09:48 | 639232471861770303 |
|
1769 ms | 211.29.133.110 |
| 57 | 2026-08-25 09:48 | 639232471861770303 |
|
1769 ms | 203.2.75.2 |
| 56 | 2026-08-25 09:31 | 639232461630217327 |
|
1758 ms | 211.29.133.110 |
| 55 | 2026-08-25 09:31 | 639232461630217327 |
|
1758 ms | 203.2.75.2 |
| 54 | 2026-08-25 09:14 | 639232451282965990 |
|
1633 ms | 203.2.75.2 |
| 53 | 2026-08-25 09:14 | 639232451282965990 |
|
1633 ms | 211.29.133.110 |
| 52 | 2026-08-25 08:57 | 639232440814614938 |
|
882 ms | 211.29.133.110 |
| 51 | 2026-08-25 08:57 | 639232440814614938 |
|
882 ms | 203.2.75.2 |
| 50 | 2026-08-25 08:39 | 639232430410720425 |
|
1201 ms | 211.29.133.110 |
| 49 | 2026-08-25 08:39 | 639232430410720425 |
|
1201 ms | 203.2.75.2 |
| 48 | 2026-08-25 08:22 | 639232420003096185 |
|
1772 ms | 203.2.75.2 |
| 47 | 2026-08-25 08:22 | 639232420003096185 |
|
1772 ms | 211.29.133.110 |
| 46 | 2026-08-25 08:05 | 639232409467287444 |
|
1188 ms | 211.29.133.110 |
| 45 | 2026-08-25 08:05 | 639232409467287444 |
|
1188 ms | 203.2.75.2 |
| 44 | 2026-08-25 07:47 | 639232399077195997 |
|
1769 ms | 203.2.75.2 |
| 43 | 2026-08-25 07:47 | 639232399077195997 |
|
1769 ms | 211.29.133.110 |
| 42 | 2026-08-25 07:30 | 639232388731528337 |
|
1800 ms | 203.2.75.2 |
| 41 | 2026-08-25 07:30 | 639232388731528337 |
|
1800 ms | 211.29.133.110 |
| 40 | 2026-08-25 07:12 | 639232378288598612 |
|
1503 ms | 211.29.133.110 |
| 39 | 2026-08-25 07:12 | 639232378288598612 |
|
1503 ms | 203.2.75.2 |
| 38 | 2026-08-25 06:18 | 639232346196373643 |
|
1750 ms | 211.29.133.110 |
| 37 | 2026-08-25 06:18 | 639232346196373643 |
|
1750 ms | 203.2.75.2 |
| 36 | 2026-08-25 06:02 | 639232336112370741 |
|
3 ms | 203.2.75.2 |
| 35 | 2026-08-25 06:02 | 639232336112370741 |
|
3 ms | 211.29.133.110 |
| 34 | 2026-08-25 05:45 | 639232326146508970 |
|
5 ms | 211.29.133.110 |
| 33 | 2026-08-25 05:45 | 639232326146508970 |
|
5 ms | 203.2.75.2 |
| 32 | 2026-08-25 05:28 | 639232316189381720 |
|
3 ms | 203.2.75.2 |
| 31 | 2026-08-25 05:28 | 639232316189381720 |
|
3 ms | 211.29.133.110 |
| 30 | 2026-08-25 05:12 | 639232306217998913 |
|
1763 ms | 203.2.75.2 |
| 29 | 2026-08-25 05:12 | 639232306217998913 |
|
1763 ms | 211.29.133.110 |
| 28 | 2026-08-25 04:55 | 639232296255744174 |
|
1775 ms | 211.29.133.110 |
| 27 | 2026-08-25 04:55 | 639232296255744174 |
|
1775 ms | 203.2.75.2 |
| 26 | 2026-08-25 04:38 | 639232286095760789 |
|
4 ms | 203.2.75.2 |
| 25 | 2026-08-25 04:38 | 639232286095760789 |
|
4 ms | 211.29.133.110 |
| 24 | 2026-08-25 04:21 | 639232276086186273 |
|
1775 ms | 211.29.133.110 |
| 23 | 2026-08-25 04:21 | 639232276086186273 |
|
1775 ms | 203.2.75.2 |
| 22 | 2026-08-25 04:05 | 639232265900986425 |
|
2 ms | 203.2.75.2 |
| 21 | 2026-08-25 04:05 | 639232265900986425 |
|
2 ms | 211.29.133.110 |
| 20 | 2026-08-25 03:48 | 639232255723518075 |
|
1763 ms | 203.2.75.2 |
| 19 | 2026-08-25 03:48 | 639232255723518075 |
|
1763 ms | 211.29.133.110 |
| 18 | 2026-08-25 03:31 | 639232245484452890 |
|
1763 ms | 211.29.133.110 |
| 17 | 2026-08-25 03:31 | 639232245484452890 |
|
1763 ms | 203.2.75.2 |
| 16 | 2026-08-25 03:14 | 639232235157175331 |
|
1531 ms | 203.2.75.2 |
| 15 | 2026-08-25 03:14 | 639232235157175331 |
|
1531 ms | 211.29.133.110 |
| 14 | 2026-08-25 02:20 | 639232203197189095 |
|
4 ms | 203.2.75.2 |
| 13 | 2026-08-25 02:20 | 639232203197189095 |
|
4 ms | 211.29.133.110 |
| 12 | 2026-08-25 02:03 | 639232192844564298 |
|
1752 ms | 203.2.75.2 |
| 11 | 2026-08-25 02:03 | 639232192844564298 |
|
1752 ms | 211.29.133.110 |
| 10 | 2026-08-25 01:46 | 639232182496008942 |
|
1754 ms | 203.2.75.2 |
| 9 | 2026-08-25 01:46 | 639232182496008942 |
|
1754 ms | 211.29.133.110 |
| 8 | 2026-08-25 01:29 | 639232172197053132 |
|
1765 ms | 203.2.75.2 |
| 7 | 2026-08-25 01:29 | 639232172197053132 |
|
1765 ms | 211.29.133.110 |
| 6 | 2026-08-25 00:35 | 639232140250307418 |
|
1757 ms | 211.29.133.110 |
| 5 | 2026-08-25 00:35 | 639232140250307418 |
|
1757 ms | 203.2.75.2 |
| 4 | 2026-08-25 00:18 | 639232129927860324 |
|
1584 ms | 203.2.75.2 |
| 3 | 2026-08-25 00:18 | 639232129927860324 |
|
1584 ms | 211.29.133.110 |
| 2 | 2026-08-25 00:01 | 639232119551972438 |
|
1619 ms | 203.2.75.2 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
1619 ms | 211.29.133.110 |