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 2026-08-14. For this date, NameServerHistory found 78 DNS check records, 77 successful responses, 1 failed responses, and 452 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
78
Historical checks stored for this nameserver on selected date
Average Latency
452 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-14 23:53
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
77
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
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 2026-08-14 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 |
|---|---|---|---|---|---|
| 78 | 2026-08-14 23:53 | 639223477272309567 |
|
230 ms | 173.209.57.21 |
| 77 | 2026-08-14 23:37 | 639223467876800215 |
|
244 ms | 173.209.57.21 |
| 76 | 2026-08-14 23:21 | 639223458466733344 |
|
233 ms | 173.209.57.21 |
| 75 | 2026-08-14 23:06 | 639223449196197019 |
|
102 ms | 173.209.57.21 |
| 74 | 2026-08-14 22:50 | 639223439729973302 |
|
236 ms | 173.209.57.21 |
| 73 | 2026-08-14 22:34 | 639223430298973377 |
|
231 ms | 173.209.57.21 |
| 72 | 2026-08-14 22:19 | 639223420812183061 |
|
217 ms | 173.209.57.21 |
| 71 | 2026-08-14 22:03 | 639223411307572360 |
|
105 ms | 173.209.57.21 |
| 70 | 2026-08-14 21:47 | 639223401895099116 |
|
4009 ms | 173.209.57.21 |
| 69 | 2026-08-14 20:54 | 639223370328282191 |
|
243 ms | 173.209.57.21 |
| 68 | 2026-08-14 20:38 | 639223361156898888 |
|
2106 ms | 173.209.57.21 |
| 67 | 2026-08-14 20:23 | 639223351683501109 |
|
111 ms | 173.209.57.21 |
| 66 | 2026-08-14 20:07 | 639223342485908428 |
|
231 ms | 173.209.57.21 |
| 65 | 2026-08-14 19:52 | 639223333113923772 |
|
112 ms | 173.209.57.21 |
| 64 | 2026-08-14 19:36 | 639223323766820131 |
|
2123 ms | 173.209.57.21 |
| 63 | 2026-08-14 19:20 | 639223314500774279 |
|
239 ms | 173.209.57.21 |
| 62 | 2026-08-14 19:05 | 639223305225877159 |
|
230 ms | 173.209.57.21 |
| 61 | 2026-08-14 18:50 | 639223295834845965 |
|
397 ms | 173.209.57.21 |
| 60 | 2026-08-14 18:34 | 639223286312006616 |
|
230 ms | 173.209.57.21 |
| 59 | 2026-08-14 18:18 | 639223276659010988 |
|
4103 ms | 173.209.57.21 |
| 58 | 2026-08-14 18:02 | 639223267203892251 |
|
224 ms | 173.209.57.21 |
| 57 | 2026-08-14 17:09 | 639223235652723921 |
|
113 ms | 173.209.57.21 |
| 56 | 2026-08-14 16:54 | 639223226156684619 |
|
109 ms | 173.209.57.21 |
| 55 | 2026-08-14 16:38 | 639223216737677817 |
|
234 ms | 173.209.57.21 |
| 54 | 2026-08-14 16:22 | 639223207303987036 |
|
241 ms | 173.209.57.21 |
| 53 | 2026-08-14 16:07 | 639223197972369650 |
|
120 ms | 173.209.57.21 |
| 52 | 2026-08-14 15:51 | 639223188476518684 |
|
230 ms | 173.209.57.21 |
| 51 | 2026-08-14 15:35 | 639223179029668254 |
|
225 ms | 173.209.57.21 |
| 50 | 2026-08-14 15:19 | 639223169668684371 |
|
106 ms | 173.209.57.21 |
| 49 | 2026-08-14 15:04 | 639223160270013058 |
|
235 ms | 173.209.57.21 |
| 48 | 2026-08-14 14:48 | 639223150848386507 |
|
238 ms | 173.209.57.21 |
| 47 | 2026-08-14 14:32 | 639223141514160124 |
|
221 ms | 173.209.57.21 |
| 46 | 2026-08-14 14:17 | 639223131908897269 |
|
236 ms | 173.209.57.21 |
| 45 | 2026-08-14 13:23 | 639223100084750932 |
|
113 ms | 173.209.57.21 |
| 44 | 2026-08-14 13:07 | 639223090744921973 |
|
125 ms | 173.209.57.21 |
| 43 | 2026-08-14 12:51 | 639223081343134137 |
|
263 ms | 173.209.57.21 |
| 42 | 2026-08-14 12:36 | 639223071917003603 |
|
- | |
| 41 | 2026-08-14 12:20 | 639223062407395043 |
|
128 ms | 173.209.57.21 |
| 40 | 2026-08-14 12:04 | 639223052970600447 |
|
237 ms | 173.209.57.21 |
| 39 | 2026-08-14 11:48 | 639223043584242187 |
|
116 ms | 173.209.57.21 |
| 38 | 2026-08-14 11:33 | 639223034248611856 |
|
222 ms | 173.209.57.21 |
| 37 | 2026-08-14 11:17 | 639223024816175094 |
|
113 ms | 173.209.57.21 |
| 36 | 2026-08-14 11:01 | 639223015278211871 |
|
249 ms | 173.209.57.21 |
| 35 | 2026-08-14 10:45 | 639223005387568522 |
|
2128 ms | 173.209.57.21 |
| 34 | 2026-08-14 10:29 | 639222995944735037 |
|
239 ms | 173.209.57.21 |
| 33 | 2026-08-14 09:37 | 639222964532402826 |
|
117 ms | 173.209.57.21 |
| 32 | 2026-08-14 09:21 | 639222955031971579 |
|
235 ms | 173.209.57.21 |
| 31 | 2026-08-14 09:05 | 639222945616352079 |
|
261 ms | 173.209.57.21 |
| 30 | 2026-08-14 08:50 | 639222936296615644 |
|
233 ms | 173.209.57.21 |
| 29 | 2026-08-14 08:34 | 639222926913151746 |
|
230 ms | 173.209.57.21 |
| 28 | 2026-08-14 08:19 | 639222917608375722 |
|
4 ms | 173.209.57.21 |
| 27 | 2026-08-14 08:03 | 639222908294448500 |
|
222 ms | 173.209.57.21 |
| 26 | 2026-08-14 07:48 | 639222898918389753 |
|
262 ms | 173.209.57.21 |
| 25 | 2026-08-14 07:32 | 639222889625876211 |
|
110 ms | 173.209.57.21 |
| 24 | 2026-08-14 07:17 | 639222880353707528 |
|
242 ms | 173.209.57.21 |
| 23 | 2026-08-14 07:01 | 639222871065611259 |
|
234 ms | 173.209.57.21 |
| 22 | 2026-08-14 06:45 | 639222861517093112 |
|
236 ms | 173.209.57.21 |
| 21 | 2026-08-14 05:53 | 639222830182717637 |
|
2105 ms | 173.209.57.21 |
| 20 | 2026-08-14 05:37 | 639222820714737422 |
|
242 ms | 173.209.57.21 |
| 19 | 2026-08-14 05:22 | 639222811404284741 |
|
250 ms | 173.209.57.21 |
| 18 | 2026-08-14 05:06 | 639222801994952240 |
|
226 ms | 173.209.57.21 |
| 17 | 2026-08-14 04:50 | 639222792581940911 |
|
223 ms | 173.209.57.21 |
| 16 | 2026-08-14 04:35 | 639222783296631220 |
|
254 ms | 173.209.57.21 |
| 15 | 2026-08-14 04:19 | 639222773909528001 |
|
112 ms | 173.209.57.21 |
| 14 | 2026-08-14 04:04 | 639222764574707991 |
|
235 ms | 173.209.57.21 |
| 13 | 2026-08-14 03:48 | 639222754982758281 |
|
225 ms | 173.209.57.21 |
| 12 | 2026-08-14 03:32 | 639222745650144239 |
|
232 ms | 173.209.57.21 |
| 11 | 2026-08-14 03:16 | 639222736060223018 |
|
223 ms | 173.209.57.21 |
| 10 | 2026-08-14 03:00 | 639222726529271510 |
|
241 ms | 173.209.57.21 |
| 9 | 2026-08-14 02:07 | 639222694791257846 |
|
117 ms | 173.209.57.21 |
| 8 | 2026-08-14 01:51 | 639222685350317820 |
|
2105 ms | 173.209.57.21 |
| 7 | 2026-08-14 01:35 | 639222675895178560 |
|
105 ms | 173.209.57.21 |
| 6 | 2026-08-14 01:20 | 639222666344182743 |
|
2105 ms | 173.209.57.21 |
| 5 | 2026-08-14 01:04 | 639222656762316965 |
|
235 ms | 173.209.57.21 |
| 4 | 2026-08-14 00:48 | 639222647109404695 |
|
247 ms | 173.209.57.21 |
| 3 | 2026-08-14 00:32 | 639222637659944389 |
|
238 ms | 173.209.57.21 |
| 2 | 2026-08-14 00:16 | 639222628151417313 |
|
244 ms | 173.209.57.21 |
| 1 | 2026-08-14 00:00 | 639222618462620588 |
|
237 ms | 173.209.57.21 |