History for isi.arpa.net
Domain: arpa.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for isi.arpa.net
isi.arpa.net 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 338 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 isi.arpa.net.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
338 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:55
All timestamps shown in UTC
Latest Resolved IP on Selected Date
66.55.76.165
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 isi.arpa.net
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 23:55 | 639230391807229016 |
|
2193 ms | 66.55.76.165 |
| 73 | 2026-08-22 23:39 | 639230382051619327 |
|
3 ms | 66.55.76.165 |
| 72 | 2026-08-22 23:23 | 639230372323353529 |
|
7 ms | 66.55.76.165 |
| 71 | 2026-08-22 23:07 | 639230362586451064 |
|
8 ms | 66.55.76.165 |
| 70 | 2026-08-22 22:50 | 639230352793666303 |
|
5 ms | 66.55.76.165 |
| 69 | 2026-08-22 22:34 | 639230342775737758 |
|
3 ms | 66.55.76.165 |
| 68 | 2026-08-22 22:17 | 639230332639939561 |
|
191 ms | 66.55.76.165 |
| 67 | 2026-08-22 21:24 | 639230301014190104 |
|
200 ms | 66.55.76.165 |
| 66 | 2026-08-22 21:07 | 639230291048161498 |
|
197 ms | 66.55.76.165 |
| 65 | 2026-08-22 20:51 | 639230280894353664 |
|
2280 ms | 66.55.76.165 |
| 64 | 2026-08-22 20:34 | 639230270699419073 |
|
204 ms | 66.55.76.165 |
| 63 | 2026-08-22 20:16 | 639230260248163050 |
|
4 ms | 66.55.76.165 |
| 62 | 2026-08-22 19:59 | 639230250122494282 |
|
145 ms | 66.55.76.165 |
| 61 | 2026-08-22 19:42 | 639230239972935046 |
|
2160 ms | 66.55.76.165 |
| 60 | 2026-08-22 19:25 | 639230229963262464 |
|
160 ms | 66.55.76.165 |
| 59 | 2026-08-22 19:09 | 639230220033804658 |
|
101 ms | 66.55.76.165 |
| 58 | 2026-08-22 18:52 | 639230209891107289 |
|
6 ms | 66.55.76.165 |
| 57 | 2026-08-22 18:35 | 639230199630298717 |
|
197 ms | 66.55.76.165 |
| 56 | 2026-08-22 18:18 | 639230189301984150 |
|
160 ms | 66.55.76.165 |
| 55 | 2026-08-22 17:24 | 639230157138468804 |
|
168 ms | 66.55.76.165 |
| 54 | 2026-08-22 17:07 | 639230146987869495 |
|
102 ms | 66.55.76.165 |
| 53 | 2026-08-22 16:50 | 639230136768638516 |
|
195 ms | 66.55.76.165 |
| 52 | 2026-08-22 16:33 | 639230126735907877 |
|
200 ms | 66.55.76.165 |
| 51 | 2026-08-22 16:17 | 639230116551187768 |
|
195 ms | 66.55.76.165 |
| 50 | 2026-08-22 16:00 | 639230106335615913 |
|
210 ms | 66.55.76.165 |
| 49 | 2026-08-22 15:42 | 639230096177758176 |
|
196 ms | 66.55.76.165 |
| 48 | 2026-08-22 15:26 | 639230086185999993 |
|
16 ms | 66.55.76.165 |
| 47 | 2026-08-22 15:09 | 639230076247854903 |
|
203 ms | 66.55.76.165 |
| 46 | 2026-08-22 14:52 | 639230066076077530 |
|
163 ms | 66.55.76.165 |
| 45 | 2026-08-22 14:35 | 639230055738197328 |
|
108 ms | 66.55.76.165 |
| 44 | 2026-08-22 14:18 | 639230045411225521 |
|
173 ms | 66.55.76.165 |
| 43 | 2026-08-22 13:24 | 639230013046000470 |
|
2189 ms | 66.55.76.165 |
| 42 | 2026-08-22 13:07 | 639230003090037878 |
|
169 ms | 66.55.76.165 |
| 41 | 2026-08-22 12:51 | 639229993008259475 |
|
159 ms | 66.55.76.165 |
| 40 | 2026-08-22 12:34 | 639229982909449470 |
|
2170 ms | 66.55.76.165 |
| 39 | 2026-08-22 12:17 | 639229973035502212 |
|
4115 ms | 66.55.76.165 |
| 38 | 2026-08-22 12:01 | 639229963064296145 |
|
104 ms | 66.55.76.165 |
| 37 | 2026-08-22 11:44 | 639229952996162143 |
|
106 ms | 66.55.76.165 |
| 36 | 2026-08-22 11:27 | 639229943051949195 |
|
2008 ms | 66.55.76.165 |
| 35 | 2026-08-22 11:11 | 639229932919214934 |
|
160 ms | 66.55.76.165 |
| 34 | 2026-08-22 10:54 | 639229922745889838 |
|
162 ms | 66.55.76.165 |
| 33 | 2026-08-22 10:37 | 639229912587214796 |
|
162 ms | 66.55.76.165 |
| 32 | 2026-08-22 10:19 | 639229902240004454 |
|
208 ms | 66.55.76.165 |
| 31 | 2026-08-22 09:27 | 639229870800501662 |
|
106 ms | 66.55.76.165 |
| 30 | 2026-08-22 09:11 | 639229861058384956 |
|
208 ms | 66.55.76.165 |
| 29 | 2026-08-22 08:54 | 639229851158592604 |
|
197 ms | 66.55.76.165 |
| 28 | 2026-08-22 08:38 | 639229841475569629 |
|
110 ms | 66.55.76.165 |
| 27 | 2026-08-22 08:22 | 639229831887658471 |
|
199 ms | 66.55.76.165 |
| 26 | 2026-08-22 08:06 | 639229822043670346 |
|
4 ms | 66.55.76.165 |
| 25 | 2026-08-22 07:49 | 639229812327913936 |
|
24 ms | 66.55.76.165 |
| 24 | 2026-08-22 07:33 | 639229802629488686 |
|
3 ms | 66.55.76.165 |
| 23 | 2026-08-22 07:17 | 639229793051447309 |
|
2 ms | 66.55.76.165 |
| 22 | 2026-08-22 07:01 | 639229783303531961 |
|
102 ms | 66.55.76.165 |
| 21 | 2026-08-22 06:45 | 639229773458051942 |
|
23 ms | 66.55.76.165 |
| 20 | 2026-08-22 06:28 | 639229763373848056 |
|
161 ms | 66.55.76.165 |
| 19 | 2026-08-22 05:36 | 639229732140622809 |
|
166 ms | 66.55.76.165 |
| 18 | 2026-08-22 05:20 | 639229722699695967 |
|
230 ms | 66.55.76.165 |
| 17 | 2026-08-22 05:04 | 639229713097498075 |
|
8 ms | 66.55.76.165 |
| 16 | 2026-08-22 04:48 | 639229703543969637 |
|
198 ms | 66.55.76.165 |
| 15 | 2026-08-22 04:32 | 639229693970392873 |
|
3 ms | 66.55.76.165 |
| 14 | 2026-08-22 04:16 | 639229684277329469 |
|
101 ms | 66.55.76.165 |
| 13 | 2026-08-22 04:00 | 639229674501596661 |
|
123 ms | 66.55.76.165 |
| 12 | 2026-08-22 03:44 | 639229665064441147 |
|
110 ms | 66.55.76.165 |
| 11 | 2026-08-22 03:28 | 639229655507536872 |
|
3 ms | 66.55.76.165 |
| 10 | 2026-08-22 03:12 | 639229645849603111 |
|
3 ms | 66.55.76.165 |
| 9 | 2026-08-22 02:56 | 639229636090497453 |
|
162 ms | 66.55.76.165 |
| 8 | 2026-08-22 02:39 | 639229625978544281 |
|
491 ms | 66.55.76.165 |
| 7 | 2026-08-22 01:47 | 639229594644662176 |
|
107 ms | 66.55.76.165 |
| 6 | 2026-08-22 01:31 | 639229585214633065 |
|
9 ms | 66.55.76.165 |
| 5 | 2026-08-22 01:15 | 639229575581042175 |
|
110 ms | 66.55.76.165 |
| 4 | 2026-08-22 00:59 | 639229565912268962 |
|
166 ms | 66.55.76.165 |
| 3 | 2026-08-22 00:43 | 639229556237813203 |
|
3 ms | 66.55.76.165 |
| 2 | 2026-08-22 00:27 | 639229546625802518 |
|
8 ms | 66.55.76.165 |
| 1 | 2026-08-22 00:10 | 639229537172016621 |
|
33 ms | 66.55.76.165 |