History for ns1.contractoverflow.com
Domain: contractoverflow.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.contractoverflow.com
ns1.contractoverflow.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 209 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.contractoverflow.com.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
209 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:53
All timestamps shown in UTC
Latest Resolved IP on Selected Date
173.225.100.235
Most recently resolved hosting IP on selected date
Successful Responses
74
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.contractoverflow.com
Showing DNS history for 2026-08-22 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-22 23:53 | 639230391807229016 |
|
99 ms | 173.225.100.235 |
| 73 | 2026-08-22 23:36 | 639230382051619327 |
|
193 ms | 173.225.100.235 |
| 72 | 2026-08-22 23:20 | 639230372323353529 |
|
184 ms | 173.225.100.235 |
| 71 | 2026-08-22 23:04 | 639230362586451064 |
|
202 ms | 173.225.100.235 |
| 70 | 2026-08-22 22:47 | 639230352793666303 |
|
7 ms | 173.225.100.235 |
| 69 | 2026-08-22 22:31 | 639230342775737758 |
|
193 ms | 173.225.100.235 |
| 68 | 2026-08-22 22:14 | 639230332639939561 |
|
77 ms | 173.225.100.235 |
| 67 | 2026-08-22 21:21 | 639230301014190104 |
|
240 ms | 173.225.100.235 |
| 66 | 2026-08-22 21:05 | 639230291048161498 |
|
137 ms | 173.225.100.235 |
| 65 | 2026-08-22 20:48 | 639230280894353664 |
|
2214 ms | 173.225.100.235 |
| 64 | 2026-08-22 20:31 | 639230270699419073 |
|
195 ms | 173.225.100.235 |
| 63 | 2026-08-22 20:13 | 639230260248163050 |
|
224 ms | 173.225.100.235 |
| 62 | 2026-08-22 19:56 | 639230250122494282 |
|
204 ms | 173.225.100.235 |
| 61 | 2026-08-22 19:39 | 639230239972935046 |
|
192 ms | 173.225.100.235 |
| 60 | 2026-08-22 19:23 | 639230229963262464 |
|
92 ms | 173.225.100.235 |
| 59 | 2026-08-22 19:06 | 639230220033804658 |
|
188 ms | 173.225.100.235 |
| 58 | 2026-08-22 18:49 | 639230209891107289 |
|
216 ms | 173.225.100.235 |
| 57 | 2026-08-22 18:32 | 639230199630298717 |
|
93 ms | 173.225.100.235 |
| 56 | 2026-08-22 18:15 | 639230189301984150 |
|
113 ms | 173.225.100.235 |
| 55 | 2026-08-22 17:22 | 639230157138468804 |
|
203 ms | 173.225.100.235 |
| 54 | 2026-08-22 17:05 | 639230146987869495 |
|
191 ms | 173.225.100.235 |
| 53 | 2026-08-22 16:48 | 639230136768638516 |
|
229 ms | 173.225.100.235 |
| 52 | 2026-08-22 16:31 | 639230126735907877 |
|
188 ms | 173.225.100.235 |
| 51 | 2026-08-22 16:14 | 639230116551187768 |
|
206 ms | 173.225.100.235 |
| 50 | 2026-08-22 15:57 | 639230106335615913 |
|
216 ms | 173.225.100.235 |
| 49 | 2026-08-22 15:40 | 639230096177758176 |
|
200 ms | 173.225.100.235 |
| 48 | 2026-08-22 15:23 | 639230086185999993 |
|
123 ms | 173.225.100.235 |
| 47 | 2026-08-22 15:07 | 639230076247854903 |
|
186 ms | 173.225.100.235 |
| 46 | 2026-08-22 14:50 | 639230066076077530 |
|
95 ms | 173.225.100.235 |
| 45 | 2026-08-22 14:32 | 639230055738197328 |
|
205 ms | 173.225.100.235 |
| 44 | 2026-08-22 14:15 | 639230045411225521 |
|
8 ms | 173.225.100.235 |
| 43 | 2026-08-22 13:21 | 639230013046000470 |
|
117 ms | 173.225.100.235 |
| 42 | 2026-08-22 13:05 | 639230003090037878 |
|
11 ms | 173.225.100.235 |
| 41 | 2026-08-22 12:48 | 639229993008259475 |
|
188 ms | 173.225.100.235 |
| 40 | 2026-08-22 12:31 | 639229982909449470 |
|
190 ms | 173.225.100.235 |
| 39 | 2026-08-22 12:15 | 639229973035502212 |
|
175 ms | 173.225.100.235 |
| 38 | 2026-08-22 11:58 | 639229963064296145 |
|
8 ms | 173.225.100.235 |
| 37 | 2026-08-22 11:41 | 639229952996162143 |
|
31 ms | 173.225.100.235 |
| 36 | 2026-08-22 11:24 | 639229943051949195 |
|
190 ms | 173.225.100.235 |
| 35 | 2026-08-22 11:08 | 639229932919214934 |
|
188 ms | 173.225.100.235 |
| 34 | 2026-08-22 10:51 | 639229922745889838 |
|
126 ms | 173.225.100.235 |
| 33 | 2026-08-22 10:34 | 639229912587214796 |
|
2008 ms | 173.225.100.235 |
| 32 | 2026-08-22 10:17 | 639229902240004454 |
|
226 ms | 173.225.100.235 |
| 31 | 2026-08-22 09:24 | 639229870800501662 |
|
208 ms | 173.225.100.235 |
| 30 | 2026-08-22 09:08 | 639229861058384956 |
|
52 ms | 173.225.100.235 |
| 29 | 2026-08-22 08:52 | 639229851158592604 |
|
32 ms | 173.225.100.235 |
| 28 | 2026-08-22 08:35 | 639229841475569629 |
|
24 ms | 173.225.100.235 |
| 27 | 2026-08-22 08:19 | 639229831887658471 |
|
192 ms | 173.225.100.235 |
| 26 | 2026-08-22 08:03 | 639229822043670346 |
|
189 ms | 173.225.100.235 |
| 25 | 2026-08-22 07:47 | 639229812327913936 |
|
21 ms | 173.225.100.235 |
| 24 | 2026-08-22 07:31 | 639229802629488686 |
|
98 ms | 173.225.100.235 |
| 23 | 2026-08-22 07:15 | 639229793051447309 |
|
212 ms | 173.225.100.235 |
| 22 | 2026-08-22 06:58 | 639229783303531961 |
|
92 ms | 173.225.100.235 |
| 21 | 2026-08-22 06:42 | 639229773458051942 |
|
2096 ms | 173.225.100.235 |
| 20 | 2026-08-22 06:25 | 639229763373848056 |
|
24 ms | 173.225.100.235 |
| 19 | 2026-08-22 05:33 | 639229732140622809 |
|
8 ms | 173.225.100.235 |
| 18 | 2026-08-22 05:17 | 639229722699695967 |
|
215 ms | 173.225.100.235 |
| 17 | 2026-08-22 05:01 | 639229713097498075 |
|
7 ms | 173.225.100.235 |
| 16 | 2026-08-22 04:45 | 639229703543969637 |
|
42 ms | 173.225.100.235 |
| 15 | 2026-08-22 04:30 | 639229693970392873 |
|
235 ms | 173.225.100.235 |
| 14 | 2026-08-22 04:13 | 639229684277329469 |
|
190 ms | 173.225.100.235 |
| 13 | 2026-08-22 03:57 | 639229674501596661 |
|
9 ms | 173.225.100.235 |
| 12 | 2026-08-22 03:41 | 639229665064441147 |
|
207 ms | 173.225.100.235 |
| 11 | 2026-08-22 03:25 | 639229655507536872 |
|
8 ms | 173.225.100.235 |
| 10 | 2026-08-22 03:09 | 639229645849603111 |
|
101 ms | 173.225.100.235 |
| 9 | 2026-08-22 02:53 | 639229636090497453 |
|
3 ms | 173.225.100.235 |
| 8 | 2026-08-22 02:36 | 639229625978544281 |
|
7 ms | 173.225.100.235 |
| 7 | 2026-08-22 01:44 | 639229594644662176 |
|
192 ms | 173.225.100.235 |
| 6 | 2026-08-22 01:28 | 639229585214633065 |
|
38 ms | 173.225.100.235 |
| 5 | 2026-08-22 01:12 | 639229575581042175 |
|
188 ms | 173.225.100.235 |
| 4 | 2026-08-22 00:56 | 639229565912268962 |
|
37 ms | 173.225.100.235 |
| 3 | 2026-08-22 00:40 | 639229556237813203 |
|
11 ms | 173.225.100.235 |
| 2 | 2026-08-22 00:24 | 639229546625802518 |
|
26 ms | 173.225.100.235 |
| 1 | 2026-08-22 00:08 | 639229537172016621 |
|
138 ms | 173.225.100.235 |