History for ns1.expressionpub.com
Domain: expressionpub.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.expressionpub.com
ns1.expressionpub.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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 844 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.expressionpub.com.
Records on Selected Date
72
Historical checks stored for this nameserver on selected date
Average Latency
844 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-17 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
173.209.57.21
Most recently resolved hosting IP on selected date
Successful Responses
72
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.expressionpub.com
Showing DNS history for 2026-08-17 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 |
|---|---|---|---|---|---|
| 72 | 2026-08-17 23:58 | 639226072268080268 |
|
227 ms | 173.209.57.21 |
| 71 | 2026-08-17 23:42 | 639226062577647657 |
|
230 ms | 173.209.57.21 |
| 70 | 2026-08-17 22:49 | 639226031060857136 |
|
236 ms | 173.209.57.21 |
| 69 | 2026-08-17 22:33 | 639226021535117364 |
|
231 ms | 173.209.57.21 |
| 68 | 2026-08-17 22:17 | 639226011884237078 |
|
240 ms | 173.209.57.21 |
| 67 | 2026-08-17 22:01 | 639226002309299142 |
|
2109 ms | 173.209.57.21 |
| 66 | 2026-08-17 21:45 | 639225992791784448 |
|
4 ms | 173.209.57.21 |
| 65 | 2026-08-17 21:29 | 639225983045271390 |
|
234 ms | 173.209.57.21 |
| 64 | 2026-08-17 21:13 | 639225973246293513 |
|
2146 ms | 173.209.57.21 |
| 63 | 2026-08-17 20:57 | 639225963620186236 |
|
499 ms | 173.209.57.21 |
| 62 | 2026-08-17 20:41 | 639225953899183916 |
|
12 ms | 173.209.57.21 |
| 61 | 2026-08-17 20:25 | 639225944391528206 |
|
110 ms | 173.209.57.21 |
| 60 | 2026-08-17 20:08 | 639225934593254169 |
|
228 ms | 173.209.57.21 |
| 59 | 2026-08-17 19:52 | 639225924669984512 |
|
240 ms | 173.209.57.21 |
| 58 | 2026-08-17 18:59 | 639225893048561320 |
|
4 ms | 173.209.57.21 |
| 57 | 2026-08-17 18:43 | 639225883481298424 |
|
4 ms | 173.209.57.21 |
| 56 | 2026-08-17 18:27 | 639225873845394034 |
|
220 ms | 173.209.57.21 |
| 55 | 2026-08-17 18:11 | 639225864216078662 |
|
2105 ms | 173.209.57.21 |
| 54 | 2026-08-17 17:55 | 639225854541857773 |
|
2007 ms | 173.209.57.21 |
| 53 | 2026-08-17 17:39 | 639225844733604072 |
|
4 ms | 173.209.57.21 |
| 52 | 2026-08-17 17:22 | 639225835085229232 |
|
2111 ms | 173.209.57.21 |
| 51 | 2026-08-17 17:06 | 639225825349373981 |
|
244 ms | 173.209.57.21 |
| 50 | 2026-08-17 16:50 | 639225815690604161 |
|
231 ms | 173.209.57.21 |
| 49 | 2026-08-17 16:34 | 639225805952472306 |
|
4105 ms | 173.209.57.21 |
| 48 | 2026-08-17 16:18 | 639225796264729638 |
|
245 ms | 173.209.57.21 |
| 47 | 2026-08-17 16:01 | 639225786326499329 |
|
222 ms | 173.209.57.21 |
| 46 | 2026-08-17 15:09 | 639225754798130711 |
|
230 ms | 173.209.57.21 |
| 45 | 2026-08-17 14:53 | 639225745123193922 |
|
224 ms | 173.209.57.21 |
| 44 | 2026-08-17 14:36 | 639225735540597271 |
|
4106 ms | 173.209.57.21 |
| 43 | 2026-08-17 14:20 | 639225725894857396 |
|
249 ms | 173.209.57.21 |
| 42 | 2026-08-17 14:04 | 639225716249606913 |
|
2008 ms | 173.209.57.21 |
| 41 | 2026-08-17 13:48 | 639225706638238179 |
|
2008 ms | 173.209.57.21 |
| 40 | 2026-08-17 13:32 | 639225696949691423 |
|
222 ms | 173.209.57.21 |
| 39 | 2026-08-17 13:16 | 639225687286186336 |
|
244 ms | 173.209.57.21 |
| 38 | 2026-08-17 13:00 | 639225677679573133 |
|
226 ms | 173.209.57.21 |
| 37 | 2026-08-17 12:44 | 639225667957861024 |
|
121 ms | 173.209.57.21 |
| 36 | 2026-08-17 12:28 | 639225658298791618 |
|
230 ms | 173.209.57.21 |
| 35 | 2026-08-17 12:12 | 639225648583652785 |
|
246 ms | 173.209.57.21 |
| 34 | 2026-08-17 11:19 | 639225617000524308 |
|
2113 ms | 173.209.57.21 |
| 33 | 2026-08-17 11:03 | 639225607668541600 |
|
228 ms | 173.209.57.21 |
| 32 | 2026-08-17 10:47 | 639225598117279238 |
|
238 ms | 173.209.57.21 |
| 31 | 2026-08-17 10:32 | 639225588751002710 |
|
4107 ms | 173.209.57.21 |
| 30 | 2026-08-17 10:16 | 639225579295831051 |
|
4109 ms | 173.209.57.21 |
| 29 | 2026-08-17 10:00 | 639225569761469940 |
|
2125 ms | 173.209.57.21 |
| 28 | 2026-08-17 09:44 | 639225560161422333 |
|
248 ms | 173.209.57.21 |
| 27 | 2026-08-17 09:28 | 639225550739955565 |
|
228 ms | 173.209.57.21 |
| 26 | 2026-08-17 09:12 | 639225541125222426 |
|
226 ms | 173.209.57.21 |
| 25 | 2026-08-17 08:56 | 639225531526675983 |
|
227 ms | 173.209.57.21 |
| 24 | 2026-08-17 08:40 | 639225521915528222 |
|
231 ms | 173.209.57.21 |
| 23 | 2026-08-17 08:24 | 639225512148151789 |
|
235 ms | 173.209.57.21 |
| 22 | 2026-08-17 07:31 | 639225480786142412 |
|
2115 ms | 173.209.57.21 |
| 21 | 2026-08-17 07:16 | 639225471394348551 |
|
2116 ms | 173.209.57.21 |
| 20 | 2026-08-17 07:00 | 639225462031685068 |
|
230 ms | 173.209.57.21 |
| 19 | 2026-08-17 06:45 | 639225452639458328 |
|
244 ms | 173.209.57.21 |
| 18 | 2026-08-17 06:29 | 639225443300966543 |
|
229 ms | 173.209.57.21 |
| 17 | 2026-08-17 06:13 | 639225433880499379 |
|
269 ms | 173.209.57.21 |
| 16 | 2026-08-17 05:58 | 639225424395198277 |
|
233 ms | 173.209.57.21 |
| 15 | 2026-08-17 05:42 | 639225414744137487 |
|
351 ms | 173.209.57.21 |
| 14 | 2026-08-17 05:26 | 639225405186783164 |
|
251 ms | 173.209.57.21 |
| 13 | 2026-08-17 05:10 | 639225395563669822 |
|
241 ms | 173.209.57.21 |
| 12 | 2026-08-17 04:54 | 639225386076645158 |
|
2007 ms | 173.209.57.21 |
| 11 | 2026-08-17 04:38 | 639225376620669704 |
|
2008 ms | 173.209.57.21 |
| 10 | 2026-08-17 03:46 | 639225345580892706 |
|
112 ms | 173.209.57.21 |
| 9 | 2026-08-17 03:31 | 639225336207383710 |
|
231 ms | 173.209.57.21 |
| 8 | 2026-08-17 03:15 | 639225326726565001 |
|
229 ms | 173.209.57.21 |
| 7 | 2026-08-17 02:59 | 639225317249271010 |
|
250 ms | 173.209.57.21 |
| 6 | 2026-08-17 02:07 | 639225286280886044 |
|
2008 ms | 173.209.57.21 |
| 5 | 2026-08-17 01:52 | 639225276872567548 |
|
267 ms | 173.209.57.21 |
| 4 | 2026-08-17 01:36 | 639225267353865348 |
|
2108 ms | 173.209.57.21 |
| 3 | 2026-08-17 01:20 | 639225258033914248 |
|
228 ms | 173.209.57.21 |
| 2 | 2026-08-17 00:28 | 639225226652221583 |
|
2127 ms | 173.209.57.21 |
| 1 | 2026-08-17 00:12 | 639225217156387684 |
|
238 ms | 173.209.57.21 |