History for ns2.optus.net
Domain: optus.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.optus.net
ns2.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 112 DNS check records, 112 successful responses, 0 failed responses, and 1552 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.optus.net.
Records on Selected Date
112
Historical checks stored for this nameserver on selected date
Average Latency
1552 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 19:25
All timestamps shown in UTC
Latest Resolved IP on Selected Date
211.31.132.21
Most recently resolved hosting IP on selected date
Successful Responses
112
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.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 |
|---|---|---|---|---|---|
| 112 | 2026-08-25 19:25 | 639232817798330473 |
|
1759 ms | 211.31.132.21 |
| 111 | 2026-08-25 19:25 | 639232817798330473 |
|
1759 ms | 203.2.75.12 |
| 110 | 2026-08-25 18:31 | 639232785462407552 |
|
4 ms | 203.2.75.12 |
| 109 | 2026-08-25 18:31 | 639232785462407552 |
|
4 ms | 211.31.132.21 |
| 108 | 2026-08-25 18:14 | 639232775177487032 |
|
1741 ms | 203.2.75.12 |
| 107 | 2026-08-25 18:14 | 639232775177487032 |
|
1741 ms | 211.31.132.21 |
| 106 | 2026-08-25 17:57 | 639232764991087115 |
|
1755 ms | 203.2.75.12 |
| 105 | 2026-08-25 17:57 | 639232764991087115 |
|
1755 ms | 211.31.132.21 |
| 104 | 2026-08-25 17:40 | 639232754842971478 |
|
1761 ms | 211.31.132.21 |
| 103 | 2026-08-25 17:40 | 639232754842971478 |
|
1761 ms | 203.2.75.12 |
| 102 | 2026-08-25 17:23 | 639232744455159107 |
|
1777 ms | 211.31.132.21 |
| 101 | 2026-08-25 17:23 | 639232744455159107 |
|
1777 ms | 203.2.75.12 |
| 100 | 2026-08-25 17:05 | 639232734145178231 |
|
1770 ms | 211.31.132.21 |
| 99 | 2026-08-25 17:05 | 639232734145178231 |
|
1770 ms | 203.2.75.12 |
| 98 | 2026-08-25 16:48 | 639232723827874402 |
|
1797 ms | 203.2.75.12 |
| 97 | 2026-08-25 16:48 | 639232723827874402 |
|
1797 ms | 211.31.132.21 |
| 96 | 2026-08-25 16:31 | 639232713533011892 |
|
1771 ms | 203.2.75.12 |
| 95 | 2026-08-25 16:31 | 639232713533011892 |
|
1771 ms | 211.31.132.21 |
| 94 | 2026-08-25 16:14 | 639232703065318207 |
|
1775 ms | 211.31.132.21 |
| 93 | 2026-08-25 16:14 | 639232703065318207 |
|
1775 ms | 203.2.75.12 |
| 92 | 2026-08-25 15:56 | 639232692629559470 |
|
1761 ms | 203.2.75.12 |
| 91 | 2026-08-25 15:56 | 639232692629559470 |
|
1761 ms | 211.31.132.21 |
| 90 | 2026-08-25 15:39 | 639232682238836475 |
|
1777 ms | 203.2.75.12 |
| 89 | 2026-08-25 15:39 | 639232682238836475 |
|
1777 ms | 211.31.132.21 |
| 88 | 2026-08-25 15:22 | 639232671787004306 |
|
873 ms | 211.31.132.21 |
| 87 | 2026-08-25 15:22 | 639232671787004306 |
|
873 ms | 203.2.75.12 |
| 86 | 2026-08-25 14:27 | 639232638994329666 |
|
1751 ms | 211.31.132.21 |
| 85 | 2026-08-25 14:27 | 639232638994329666 |
|
1751 ms | 203.2.75.12 |
| 84 | 2026-08-25 14:10 | 639232628614783237 |
|
891 ms | 203.2.75.12 |
| 83 | 2026-08-25 14:10 | 639232628614783237 |
|
891 ms | 211.31.132.21 |
| 82 | 2026-08-25 13:52 | 639232618360728578 |
|
1781 ms | 211.31.132.21 |
| 81 | 2026-08-25 13:52 | 639232618360728578 |
|
1781 ms | 203.2.75.12 |
| 80 | 2026-08-25 13:35 | 639232608016476376 |
|
1758 ms | 203.2.75.12 |
| 79 | 2026-08-25 13:35 | 639232608016476376 |
|
1758 ms | 211.31.132.21 |
| 78 | 2026-08-25 13:18 | 639232597643611557 |
|
1753 ms | 211.31.132.21 |
| 77 | 2026-08-25 13:18 | 639232597643611557 |
|
1753 ms | 203.2.75.12 |
| 76 | 2026-08-25 13:01 | 639232587225721862 |
|
1758 ms | 203.2.75.12 |
| 75 | 2026-08-25 13:01 | 639232587225721862 |
|
1758 ms | 211.31.132.21 |
| 74 | 2026-08-25 12:43 | 639232576780683689 |
|
1773 ms | 203.2.75.12 |
| 73 | 2026-08-25 12:43 | 639232576780683689 |
|
1773 ms | 211.31.132.21 |
| 72 | 2026-08-25 12:26 | 639232566381512620 |
|
1780 ms | 211.31.132.21 |
| 71 | 2026-08-25 12:26 | 639232566381512620 |
|
1780 ms | 203.2.75.12 |
| 70 | 2026-08-25 12:09 | 639232556111768563 |
|
1777 ms | 211.31.132.21 |
| 69 | 2026-08-25 12:09 | 639232556111768563 |
|
1777 ms | 203.2.75.12 |
| 68 | 2026-08-25 11:51 | 639232545839529039 |
|
1775 ms | 203.2.75.12 |
| 67 | 2026-08-25 11:51 | 639232545839529039 |
|
1775 ms | 211.31.132.21 |
| 66 | 2026-08-25 11:34 | 639232535349285207 |
|
1769 ms | 203.2.75.12 |
| 65 | 2026-08-25 11:34 | 639232535349285207 |
|
1769 ms | 211.31.132.21 |
| 64 | 2026-08-25 11:17 | 639232524938080723 |
|
1767 ms | 211.31.132.21 |
| 63 | 2026-08-25 11:17 | 639232524938080723 |
|
1767 ms | 203.2.75.12 |
| 62 | 2026-08-25 10:23 | 639232492740373468 |
|
1765 ms | 211.31.132.21 |
| 61 | 2026-08-25 10:23 | 639232492740373468 |
|
1765 ms | 203.2.75.12 |
| 60 | 2026-08-25 10:06 | 639232482235303141 |
|
1772 ms | 203.2.75.12 |
| 59 | 2026-08-25 10:06 | 639232482235303141 |
|
1772 ms | 211.31.132.21 |
| 58 | 2026-08-25 09:48 | 639232471861770303 |
|
1770 ms | 211.31.132.21 |
| 57 | 2026-08-25 09:48 | 639232471861770303 |
|
1770 ms | 203.2.75.12 |
| 56 | 2026-08-25 09:31 | 639232461630217327 |
|
1766 ms | 211.31.132.21 |
| 55 | 2026-08-25 09:31 | 639232461630217327 |
|
1766 ms | 203.2.75.12 |
| 54 | 2026-08-25 09:14 | 639232451282965990 |
|
1776 ms | 211.31.132.21 |
| 53 | 2026-08-25 09:14 | 639232451282965990 |
|
1776 ms | 203.2.75.12 |
| 52 | 2026-08-25 08:57 | 639232440814614938 |
|
303 ms | 211.31.132.21 |
| 51 | 2026-08-25 08:57 | 639232440814614938 |
|
303 ms | 203.2.75.12 |
| 50 | 2026-08-25 08:39 | 639232430410720425 |
|
1788 ms | 203.2.75.12 |
| 49 | 2026-08-25 08:39 | 639232430410720425 |
|
1788 ms | 211.31.132.21 |
| 48 | 2026-08-25 08:22 | 639232420003096185 |
|
1774 ms | 211.31.132.21 |
| 47 | 2026-08-25 08:22 | 639232420003096185 |
|
1774 ms | 203.2.75.12 |
| 46 | 2026-08-25 08:05 | 639232409467287444 |
|
1760 ms | 203.2.75.12 |
| 45 | 2026-08-25 08:05 | 639232409467287444 |
|
1760 ms | 211.31.132.21 |
| 44 | 2026-08-25 07:47 | 639232399077195997 |
|
1190 ms | 211.31.132.21 |
| 43 | 2026-08-25 07:47 | 639232399077195997 |
|
1190 ms | 203.2.75.12 |
| 42 | 2026-08-25 07:30 | 639232388731528337 |
|
1779 ms | 203.2.75.12 |
| 41 | 2026-08-25 07:30 | 639232388731528337 |
|
1779 ms | 211.31.132.21 |
| 40 | 2026-08-25 07:12 | 639232378288598612 |
|
1761 ms | 203.2.75.12 |
| 39 | 2026-08-25 07:12 | 639232378288598612 |
|
1761 ms | 211.31.132.21 |
| 38 | 2026-08-25 06:18 | 639232346196373643 |
|
3 ms | 203.2.75.12 |
| 37 | 2026-08-25 06:18 | 639232346196373643 |
|
3 ms | 211.31.132.21 |
| 36 | 2026-08-25 06:02 | 639232336112370741 |
|
1757 ms | 203.2.75.12 |
| 35 | 2026-08-25 06:02 | 639232336112370741 |
|
1757 ms | 211.31.132.21 |
| 34 | 2026-08-25 05:45 | 639232326146508970 |
|
4 ms | 211.31.132.21 |
| 33 | 2026-08-25 05:45 | 639232326146508970 |
|
4 ms | 203.2.75.12 |
| 32 | 2026-08-25 05:28 | 639232316189381720 |
|
1759 ms | 203.2.75.12 |
| 31 | 2026-08-25 05:28 | 639232316189381720 |
|
1759 ms | 211.31.132.21 |
| 30 | 2026-08-25 05:12 | 639232306217998913 |
|
1773 ms | 211.31.132.21 |
| 29 | 2026-08-25 05:12 | 639232306217998913 |
|
1773 ms | 203.2.75.12 |
| 28 | 2026-08-25 04:55 | 639232296255744174 |
|
4 ms | 203.2.75.12 |
| 27 | 2026-08-25 04:55 | 639232296255744174 |
|
4 ms | 211.31.132.21 |
| 26 | 2026-08-25 04:38 | 639232286095760789 |
|
1768 ms | 211.31.132.21 |
| 25 | 2026-08-25 04:38 | 639232286095760789 |
|
1768 ms | 203.2.75.12 |
| 24 | 2026-08-25 04:21 | 639232276086186273 |
|
1747 ms | 203.2.75.12 |
| 23 | 2026-08-25 04:21 | 639232276086186273 |
|
1747 ms | 211.31.132.21 |
| 22 | 2026-08-25 04:05 | 639232265900986425 |
|
1763 ms | 203.2.75.12 |
| 21 | 2026-08-25 04:05 | 639232265900986425 |
|
1763 ms | 211.31.132.21 |
| 20 | 2026-08-25 03:48 | 639232255723518075 |
|
1760 ms | 211.31.132.21 |
| 19 | 2026-08-25 03:48 | 639232255723518075 |
|
1760 ms | 203.2.75.12 |
| 18 | 2026-08-25 03:31 | 639232245484452890 |
|
1764 ms | 203.2.75.12 |
| 17 | 2026-08-25 03:31 | 639232245484452890 |
|
1764 ms | 211.31.132.21 |
| 16 | 2026-08-25 03:14 | 639232235157175331 |
|
1764 ms | 203.2.75.12 |
| 15 | 2026-08-25 03:14 | 639232235157175331 |
|
1764 ms | 211.31.132.21 |
| 14 | 2026-08-25 02:20 | 639232203197189095 |
|
1179 ms | 203.2.75.12 |
| 13 | 2026-08-25 02:20 | 639232203197189095 |
|
1179 ms | 211.31.132.21 |
| 12 | 2026-08-25 02:03 | 639232192844564298 |
|
1760 ms | 203.2.75.12 |
| 11 | 2026-08-25 02:03 | 639232192844564298 |
|
1760 ms | 211.31.132.21 |
| 10 | 2026-08-25 01:46 | 639232182496008942 |
|
1189 ms | 203.2.75.12 |
| 9 | 2026-08-25 01:46 | 639232182496008942 |
|
1189 ms | 211.31.132.21 |
| 8 | 2026-08-25 01:29 | 639232172197053132 |
|
1772 ms | 203.2.75.12 |
| 7 | 2026-08-25 01:29 | 639232172197053132 |
|
1772 ms | 211.31.132.21 |
| 6 | 2026-08-25 00:35 | 639232140250307418 |
|
1760 ms | 211.31.132.21 |
| 5 | 2026-08-25 00:35 | 639232140250307418 |
|
1760 ms | 203.2.75.12 |
| 4 | 2026-08-25 00:18 | 639232129927860324 |
|
1749 ms | 203.2.75.12 |
| 3 | 2026-08-25 00:18 | 639232129927860324 |
|
1749 ms | 211.31.132.21 |
| 2 | 2026-08-25 00:01 | 639232119551972438 |
|
1770 ms | 203.2.75.12 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
1770 ms | 211.31.132.21 |