History for ns1.grephead.com
Domain: grephead.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.grephead.com
ns1.grephead.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 2026-08-28. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 438 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.grephead.com.
Records on Selected Date
56
Historical checks stored for this nameserver on selected date
Average Latency
438 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-28 23:57
All timestamps shown in UTC
Latest Resolved IP on Selected Date
71.19.157.86
Most recently resolved hosting IP on selected date
Successful Responses
56
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.grephead.com
Showing DNS history for 2026-08-28 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 |
|---|---|---|---|---|---|
| 56 | 2026-08-28 23:57 | 639235574865467349 |
|
4 ms | 71.19.157.86 |
| 55 | 2026-08-28 23:40 | 639235564640220198 |
|
306 ms | 71.19.157.86 |
| 54 | 2026-08-28 23:23 | 639235554328938529 |
|
150 ms | 71.19.157.86 |
| 53 | 2026-08-28 23:06 | 639235543879452837 |
|
161 ms | 71.19.157.86 |
| 52 | 2026-08-28 22:12 | 639235511923394567 |
|
310 ms | 71.19.157.86 |
| 51 | 2026-08-28 21:55 | 639235501571282412 |
|
316 ms | 71.19.157.86 |
| 50 | 2026-08-28 21:38 | 639235491147763512 |
|
5 ms | 71.19.157.86 |
| 49 | 2026-08-28 21:20 | 639235480607057252 |
|
151 ms | 71.19.157.86 |
| 48 | 2026-08-28 20:27 | 639235448504869535 |
|
5 ms | 71.19.157.86 |
| 47 | 2026-08-28 20:10 | 639235438205961423 |
|
320 ms | 71.19.157.86 |
| 46 | 2026-08-28 19:52 | 639235427771603643 |
|
10 ms | 71.19.157.86 |
| 45 | 2026-08-28 19:35 | 639235417327437217 |
|
161 ms | 71.19.157.86 |
| 44 | 2026-08-28 18:42 | 639235385468729647 |
|
162 ms | 71.19.157.86 |
| 43 | 2026-08-28 18:25 | 639235375227508188 |
|
153 ms | 71.19.157.86 |
| 42 | 2026-08-28 18:07 | 639235364947407812 |
|
157 ms | 71.19.157.86 |
| 41 | 2026-08-28 17:50 | 639235354434017190 |
|
4 ms | 71.19.157.86 |
| 40 | 2026-08-28 16:57 | 639235322621629103 |
|
173 ms | 71.19.157.86 |
| 39 | 2026-08-28 16:40 | 639235312230592801 |
|
308 ms | 71.19.157.86 |
| 38 | 2026-08-28 16:22 | 639235301738139314 |
|
311 ms | 71.19.157.86 |
| 37 | 2026-08-28 16:05 | 639235291168160936 |
|
333 ms | 71.19.157.86 |
| 36 | 2026-08-28 15:11 | 639235258803654519 |
|
2202 ms | 71.19.157.86 |
| 35 | 2026-08-28 14:53 | 639235248596087996 |
|
2007 ms | 71.19.157.86 |
| 34 | 2026-08-28 14:36 | 639235238225955920 |
|
2179 ms | 71.19.157.86 |
| 33 | 2026-08-28 14:19 | 639235227727862105 |
|
314 ms | 71.19.157.86 |
| 32 | 2026-08-28 13:25 | 639235195230848570 |
|
151 ms | 71.19.157.86 |
| 31 | 2026-08-28 13:07 | 639235184840503274 |
|
319 ms | 71.19.157.86 |
| 30 | 2026-08-28 12:50 | 639235174453894956 |
|
233 ms | 71.19.157.86 |
| 29 | 2026-08-28 12:32 | 639235163898672622 |
|
318 ms | 71.19.157.86 |
| 28 | 2026-08-28 11:39 | 639235132147470568 |
|
309 ms | 71.19.157.86 |
| 27 | 2026-08-28 11:22 | 639235121907744088 |
|
152 ms | 71.19.157.86 |
| 26 | 2026-08-28 11:05 | 639235111428014262 |
|
313 ms | 71.19.157.86 |
| 25 | 2026-08-28 10:47 | 639235100921813626 |
|
313 ms | 71.19.157.86 |
| 24 | 2026-08-28 09:54 | 639235068670703481 |
|
150 ms | 71.19.157.86 |
| 23 | 2026-08-28 09:36 | 639235058337459445 |
|
160 ms | 71.19.157.86 |
| 22 | 2026-08-28 09:19 | 639235047825109146 |
|
152 ms | 71.19.157.86 |
| 21 | 2026-08-28 09:02 | 639235037383229033 |
|
310 ms | 71.19.157.86 |
| 20 | 2026-08-28 08:08 | 639235005619242711 |
|
2008 ms | 71.19.157.86 |
| 19 | 2026-08-28 07:51 | 639234995310346584 |
|
151 ms | 71.19.157.86 |
| 18 | 2026-08-28 07:34 | 639234984946548933 |
|
162 ms | 71.19.157.86 |
| 17 | 2026-08-28 07:17 | 639234974608077290 |
|
153 ms | 71.19.157.86 |
| 16 | 2026-08-28 06:23 | 639234942529845595 |
|
160 ms | 71.19.157.86 |
| 15 | 2026-08-28 06:06 | 639234932259126627 |
|
312 ms | 71.19.157.86 |
| 14 | 2026-08-28 05:49 | 639234921916735988 |
|
308 ms | 71.19.157.86 |
| 13 | 2026-08-28 05:32 | 639234911470038027 |
|
304 ms | 71.19.157.86 |
| 12 | 2026-08-28 04:39 | 639234879588411654 |
|
304 ms | 71.19.157.86 |
| 11 | 2026-08-28 04:21 | 639234869341589104 |
|
7 ms | 71.19.157.86 |
| 10 | 2026-08-28 04:04 | 639234859012216675 |
|
155 ms | 71.19.157.86 |
| 9 | 2026-08-28 03:47 | 639234848695364934 |
|
1317 ms | 71.19.157.86 |
| 8 | 2026-08-28 02:54 | 639234816952458162 |
|
160 ms | 71.19.157.86 |
| 7 | 2026-08-28 02:37 | 639234806773081598 |
|
158 ms | 71.19.157.86 |
| 6 | 2026-08-28 02:20 | 639234796382955255 |
|
4390 ms | 71.19.157.86 |
| 5 | 2026-08-28 02:03 | 639234786015782563 |
|
157 ms | 71.19.157.86 |
| 4 | 2026-08-28 01:09 | 639234753811917646 |
|
152 ms | 71.19.157.86 |
| 3 | 2026-08-28 00:52 | 639234743739767811 |
|
152 ms | 71.19.157.86 |
| 2 | 2026-08-28 00:35 | 639234733372362811 |
|
151 ms | 71.19.157.86 |
| 1 | 2026-08-28 00:18 | 639234723048550337 |
|
810 ms | 71.19.157.86 |