History for ns1.irsserver.com
Domain: irsserver.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.irsserver.com
ns1.irsserver.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 2026-08-29. For this date, NameServerHistory found 70 DNS check records, 70 successful responses, 0 failed responses, and 340 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.irsserver.com.
Records on Selected Date
70
Historical checks stored for this nameserver on selected date
Average Latency
340 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-29 23:53
All timestamps shown in UTC
Latest Resolved IP on Selected Date
129.121.73.199
Most recently resolved hosting IP on selected date
Successful Responses
70
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.irsserver.com
Showing DNS history for 2026-08-29 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 |
|---|---|---|---|---|---|
| 70 | 2026-08-29 23:53 | 639236439461653110 |
|
2 ms | 129.121.73.199 |
| 69 | 2026-08-29 23:37 | 639236429501366737 |
|
216 ms | 129.121.73.199 |
| 68 | 2026-08-29 23:20 | 639236419366541896 |
|
194 ms | 129.121.73.199 |
| 67 | 2026-08-29 23:03 | 639236409033370421 |
|
121 ms | 129.121.73.199 |
| 66 | 2026-08-29 22:45 | 639236398677638980 |
|
9 ms | 129.121.73.199 |
| 65 | 2026-08-29 22:28 | 639236388335394435 |
|
210 ms | 129.121.73.199 |
| 64 | 2026-08-29 21:35 | 639236356238021142 |
|
196 ms | 129.121.73.199 |
| 63 | 2026-08-29 21:18 | 639236346147662482 |
|
211 ms | 129.121.73.199 |
| 62 | 2026-08-29 21:01 | 639236336073303987 |
|
97 ms | 129.121.73.199 |
| 61 | 2026-08-29 20:44 | 639236325803271480 |
|
219 ms | 129.121.73.199 |
| 60 | 2026-08-29 20:27 | 639236315636203732 |
|
3 ms | 129.121.73.199 |
| 59 | 2026-08-29 20:10 | 639236305430277951 |
|
5 ms | 129.121.73.199 |
| 58 | 2026-08-29 19:53 | 639236295286597133 |
|
199 ms | 129.121.73.199 |
| 57 | 2026-08-29 19:36 | 639236285137083691 |
|
195 ms | 129.121.73.199 |
| 56 | 2026-08-29 19:19 | 639236274938699727 |
|
196 ms | 129.121.73.199 |
| 55 | 2026-08-29 19:02 | 639236264595544117 |
|
2 ms | 129.121.73.199 |
| 54 | 2026-08-29 18:44 | 639236254203764064 |
|
4 ms | 129.121.73.199 |
| 53 | 2026-08-29 18:27 | 639236243919128798 |
|
197 ms | 129.121.73.199 |
| 52 | 2026-08-29 17:34 | 639236211708980066 |
|
197 ms | 129.121.73.199 |
| 51 | 2026-08-29 17:17 | 639236201724764228 |
|
197 ms | 129.121.73.199 |
| 50 | 2026-08-29 17:00 | 639236191714376906 |
|
2112 ms | 129.121.73.199 |
| 49 | 2026-08-29 16:43 | 639236181773042179 |
|
101 ms | 129.121.73.199 |
| 48 | 2026-08-29 16:27 | 639236171632735061 |
|
195 ms | 129.121.73.199 |
| 47 | 2026-08-29 16:10 | 639236161347015414 |
|
99 ms | 129.121.73.199 |
| 46 | 2026-08-29 15:53 | 639236151200362098 |
|
2152 ms | 129.121.73.199 |
| 45 | 2026-08-29 15:36 | 639236141026805328 |
|
220 ms | 129.121.73.199 |
| 44 | 2026-08-29 15:19 | 639236131100930722 |
|
21 ms | 129.121.73.199 |
| 43 | 2026-08-29 15:02 | 639236120950030411 |
|
242 ms | 129.121.73.199 |
| 42 | 2026-08-29 14:45 | 639236110532007205 |
|
99 ms | 129.121.73.199 |
| 41 | 2026-08-29 14:28 | 639236100176958860 |
|
197 ms | 129.121.73.199 |
| 40 | 2026-08-29 13:35 | 639236068470247956 |
|
198 ms | 129.121.73.199 |
| 39 | 2026-08-29 13:18 | 639236058468679452 |
|
198 ms | 129.121.73.199 |
| 38 | 2026-08-29 13:01 | 639236048317337090 |
|
3 ms | 129.121.73.199 |
| 37 | 2026-08-29 12:44 | 639236038221169202 |
|
201 ms | 129.121.73.199 |
| 36 | 2026-08-29 12:28 | 639236028175589918 |
|
122 ms | 129.121.73.199 |
| 35 | 2026-08-29 12:11 | 639236017965421028 |
|
240 ms | 129.121.73.199 |
| 34 | 2026-08-29 11:54 | 639236007792625266 |
|
123 ms | 129.121.73.199 |
| 33 | 2026-08-29 11:37 | 639235997602806960 |
|
197 ms | 129.121.73.199 |
| 32 | 2026-08-29 11:20 | 639235987487833458 |
|
195 ms | 129.121.73.199 |
| 31 | 2026-08-29 11:03 | 639235977211002296 |
|
212 ms | 129.121.73.199 |
| 30 | 2026-08-29 10:46 | 639235966864596836 |
|
202 ms | 129.121.73.199 |
| 29 | 2026-08-29 10:28 | 639235956590882003 |
|
199 ms | 129.121.73.199 |
| 28 | 2026-08-29 09:35 | 639235924465736791 |
|
2110 ms | 129.121.73.199 |
| 27 | 2026-08-29 09:18 | 639235914430611197 |
|
103 ms | 129.121.73.199 |
| 26 | 2026-08-29 09:01 | 639235904343784853 |
|
2117 ms | 129.121.73.199 |
| 25 | 2026-08-29 08:45 | 639235894201078068 |
|
198 ms | 129.121.73.199 |
| 24 | 2026-08-29 08:28 | 639235884233447452 |
|
200 ms | 129.121.73.199 |
| 23 | 2026-08-29 08:11 | 639235874142207309 |
|
197 ms | 129.121.73.199 |
| 22 | 2026-08-29 07:54 | 639235863974652466 |
|
2135 ms | 129.121.73.199 |
| 21 | 2026-08-29 07:37 | 639235853716243436 |
|
210 ms | 129.121.73.199 |
| 20 | 2026-08-29 07:20 | 639235843614494759 |
|
200 ms | 129.121.73.199 |
| 19 | 2026-08-29 07:03 | 639235833401459551 |
|
106 ms | 129.121.73.199 |
| 18 | 2026-08-29 06:46 | 639235823220464528 |
|
198 ms | 129.121.73.199 |
| 17 | 2026-08-29 06:29 | 639235812997510905 |
|
4 ms | 129.121.73.199 |
| 16 | 2026-08-29 05:36 | 639235781101962521 |
|
2 ms | 129.121.73.199 |
| 15 | 2026-08-29 05:19 | 639235771207673260 |
|
200 ms | 129.121.73.199 |
| 14 | 2026-08-29 05:03 | 639235761047429642 |
|
214 ms | 129.121.73.199 |
| 13 | 2026-08-29 04:46 | 639235750964347246 |
|
2114 ms | 129.121.73.199 |
| 12 | 2026-08-29 04:29 | 639235740923490874 |
|
207 ms | 129.121.73.199 |
| 11 | 2026-08-29 04:12 | 639235730842894399 |
|
198 ms | 129.121.73.199 |
| 10 | 2026-08-29 03:55 | 639235720760084717 |
|
2 ms | 129.121.73.199 |
| 9 | 2026-08-29 03:39 | 639235710843666743 |
|
2171 ms | 129.121.73.199 |
| 8 | 2026-08-29 03:22 | 639235700733510561 |
|
200 ms | 129.121.73.199 |
| 7 | 2026-08-29 03:05 | 639235690509906192 |
|
4 ms | 129.121.73.199 |
| 6 | 2026-08-29 02:48 | 639235680156673501 |
|
3 ms | 129.121.73.199 |
| 5 | 2026-08-29 02:30 | 639235669720606443 |
|
2 ms | 129.121.73.199 |
| 4 | 2026-08-29 01:37 | 639235637451417084 |
|
4 ms | 129.121.73.199 |
| 3 | 2026-08-29 01:20 | 639235627307383453 |
|
196 ms | 129.121.73.199 |
| 2 | 2026-08-29 01:02 | 639235616906386856 |
|
100 ms | 129.121.73.199 |
| 1 | 2026-08-29 00:45 | 639235606582912691 |
|
196 ms | 129.121.73.199 |