History for ns2.contractoverflow.com
Domain: contractoverflow.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.contractoverflow.com
ns2.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, 71 successful responses, 3 failed responses, and 256 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 ns2.contractoverflow.com.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
256 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:54
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
71
Checks that returned a measurable response
Failed Responses
3
Checks with no response or no returned latency
Failure Rate
4%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns2.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 23:54 | 639230391807229016 |
|
197 ms | 173.225.100.235 |
| 73 | 2026-08-22 23:38 | 639230382051619327 |
|
8 ms | 173.225.100.235 |
| 72 | 2026-08-22 23:22 | 639230372323353529 |
|
2116 ms | 173.225.100.235 |
| 71 | 2026-08-22 23:05 | 639230362586451064 |
|
115 ms | 173.225.100.235 |
| 70 | 2026-08-22 22:49 | 639230352793666303 |
|
116 ms | 173.225.100.235 |
| 69 | 2026-08-22 22:32 | 639230342775737758 |
|
213 ms | 173.225.100.235 |
| 68 | 2026-08-22 22:16 | 639230332639939561 |
|
2011 ms | 173.225.100.235 |
| 67 | 2026-08-22 21:23 | 639230301014190104 |
|
94 ms | 173.225.100.235 |
| 66 | 2026-08-22 21:06 | 639230291048161498 |
|
8 ms | 173.225.100.235 |
| 65 | 2026-08-22 20:49 | 639230280894353664 |
|
192 ms | 173.225.100.235 |
| 64 | 2026-08-22 20:32 | 639230270699419073 |
|
189 ms | 173.225.100.235 |
| 63 | 2026-08-22 20:15 | 639230260248163050 |
|
101 ms | 173.225.100.235 |
| 62 | 2026-08-22 19:58 | 639230250122494282 |
|
98 ms | 173.225.100.235 |
| 61 | 2026-08-22 19:41 | 639230239972935046 |
|
7 ms | 173.225.100.235 |
| 60 | 2026-08-22 19:24 | 639230229963262464 |
|
91 ms | 173.225.100.235 |
| 59 | 2026-08-22 19:08 | 639230220033804658 |
|
92 ms | 173.225.100.235 |
| 58 | 2026-08-22 18:51 | 639230209891107289 |
|
228 ms | 173.225.100.235 |
| 57 | 2026-08-22 18:34 | 639230199630298717 |
|
191 ms | 173.225.100.235 |
| 56 | 2026-08-22 18:17 | 639230189301984150 |
|
187 ms | 173.225.100.235 |
| 55 | 2026-08-22 17:23 | 639230157138468804 |
|
198 ms | 173.225.100.235 |
| 54 | 2026-08-22 17:06 | 639230146987869495 |
|
2106 ms | 173.225.100.235 |
| 53 | 2026-08-22 16:49 | 639230136768638516 |
|
188 ms | 173.225.100.235 |
| 52 | 2026-08-22 16:32 | 639230126735907877 |
|
189 ms | 173.225.100.235 |
| 51 | 2026-08-22 16:16 | 639230116551187768 |
|
2093 ms | 173.225.100.235 |
| 50 | 2026-08-22 15:58 | 639230106335615913 |
|
8 ms | 173.225.100.235 |
| 49 | 2026-08-22 15:41 | 639230096177758176 |
|
189 ms | 173.225.100.235 |
| 48 | 2026-08-22 15:25 | 639230086185999993 |
|
208 ms | 173.225.100.235 |
| 47 | 2026-08-22 15:08 | 639230076247854903 |
|
7 ms | 173.225.100.235 |
| 46 | 2026-08-22 14:51 | 639230066076077530 |
|
126 ms | 173.225.100.235 |
| 45 | 2026-08-22 14:34 | 639230055738197328 |
|
8 ms | 173.225.100.235 |
| 44 | 2026-08-22 14:17 | 639230045411225521 |
|
211 ms | 173.225.100.235 |
| 43 | 2026-08-22 13:23 | 639230013046000470 |
|
128 ms | 173.225.100.235 |
| 42 | 2026-08-22 13:06 | 639230003090037878 |
|
7 ms | 173.225.100.235 |
| 41 | 2026-08-22 12:49 | 639229993008259475 |
|
8 ms | 173.225.100.235 |
| 40 | 2026-08-22 12:33 | 639229982909449470 |
|
194 ms | 173.225.100.235 |
| 39 | 2026-08-22 12:16 | 639229973035502212 |
|
2100 ms | 173.225.100.235 |
| 38 | 2026-08-22 12:00 | 639229963064296145 |
|
- | |
| 37 | 2026-08-22 11:43 | 639229952996162143 |
|
189 ms | 173.225.100.235 |
| 36 | 2026-08-22 11:26 | 639229943051949195 |
|
95 ms | 173.225.100.235 |
| 35 | 2026-08-22 11:09 | 639229932919214934 |
|
7 ms | 173.225.100.235 |
| 34 | 2026-08-22 10:52 | 639229922745889838 |
|
209 ms | 173.225.100.235 |
| 33 | 2026-08-22 10:35 | 639229912587214796 |
|
188 ms | 173.225.100.235 |
| 32 | 2026-08-22 10:18 | 639229902240004454 |
|
116 ms | 173.225.100.235 |
| 31 | 2026-08-22 09:26 | 639229870800501662 |
|
189 ms | 173.225.100.235 |
| 30 | 2026-08-22 09:09 | 639229861058384956 |
|
155 ms | 173.225.100.235 |
| 29 | 2026-08-22 08:53 | 639229851158592604 |
|
158 ms | 173.225.100.235 |
| 28 | 2026-08-22 08:37 | 639229841475569629 |
|
100 ms | 173.225.100.235 |
| 27 | 2026-08-22 08:21 | 639229831887658471 |
|
7 ms | 173.225.100.235 |
| 26 | 2026-08-22 08:05 | 639229822043670346 |
|
196 ms | 173.225.100.235 |
| 25 | 2026-08-22 07:48 | 639229812327913936 |
|
199 ms | 173.225.100.235 |
| 24 | 2026-08-22 07:32 | 639229802629488686 |
|
29 ms | 173.225.100.235 |
| 23 | 2026-08-22 07:16 | 639229793051447309 |
|
199 ms | 173.225.100.235 |
| 22 | 2026-08-22 07:00 | 639229783303531961 |
|
158 ms | 173.225.100.235 |
| 21 | 2026-08-22 06:43 | 639229773458051942 |
|
135 ms | 173.225.100.235 |
| 20 | 2026-08-22 06:27 | 639229763373848056 |
|
214 ms | 173.225.100.235 |
| 19 | 2026-08-22 05:35 | 639229732140622809 |
|
4 ms | 173.225.100.235 |
| 18 | 2026-08-22 05:19 | 639229722699695967 |
|
30 ms | 173.225.100.235 |
| 17 | 2026-08-22 05:03 | 639229713097498075 |
|
7 ms | 173.225.100.235 |
| 16 | 2026-08-22 04:47 | 639229703543969637 |
|
195 ms | 173.225.100.235 |
| 15 | 2026-08-22 04:31 | 639229693970392873 |
|
3 ms | 173.225.100.235 |
| 14 | 2026-08-22 04:15 | 639229684277329469 |
|
13 ms | 173.225.100.235 |
| 13 | 2026-08-22 03:59 | 639229674501596661 |
|
90 ms | 173.225.100.235 |
| 12 | 2026-08-22 03:43 | 639229665064441147 |
|
198 ms | 173.225.100.235 |
| 11 | 2026-08-22 03:27 | 639229655507536872 |
|
8 ms | 173.225.100.235 |
| 10 | 2026-08-22 03:11 | 639229645849603111 |
|
152 ms | 173.225.100.235 |
| 9 | 2026-08-22 02:55 | 639229636090497453 |
|
- | |
| 8 | 2026-08-22 02:38 | 639229625978544281 |
|
- | |
| 7 | 2026-08-22 01:45 | 639229594644662176 |
|
7 ms | 173.225.100.235 |
| 6 | 2026-08-22 01:30 | 639229585214633065 |
|
3 ms | 173.225.100.235 |
| 5 | 2026-08-22 01:14 | 639229575581042175 |
|
189 ms | 173.225.100.235 |
| 4 | 2026-08-22 00:58 | 639229565912268962 |
|
3 ms | 173.225.100.235 |
| 3 | 2026-08-22 00:42 | 639229556237813203 |
|
93 ms | 173.225.100.235 |
| 2 | 2026-08-22 00:25 | 639229546625802518 |
|
187 ms | 173.225.100.235 |
| 1 | 2026-08-22 00:09 | 639229537172016621 |
|
204 ms | 173.225.100.235 |