DNS response history for ns2.coob.ir

ns2.coob.ir 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 2026-08-25. For this date, NameServerHistory found 38 DNS check records, 38 successful responses, 0 failed responses, and 277 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.coob.ir.
Records on Selected Date

38

Historical checks stored for this nameserver on selected date

Average Latency

277 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 13:12

All timestamps shown in UTC

Latest Resolved IP on Selected Date

193.151.145.36

Most recently resolved hosting IP on selected date

Successful Responses

38

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 ns2.coob.ir

Showing DNS history for 2026-08-25 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
38 2026-08-25 13:12 639232597643611557
199 ms 193.151.145.36
37 2026-08-25 12:55 639232587225721862
209 ms 193.151.145.36
36 2026-08-25 12:37 639232576780683689
181 ms 193.151.145.36
35 2026-08-25 12:20 639232566381512620
209 ms 193.151.145.36
34 2026-08-25 12:03 639232556111768563
223 ms 193.151.145.36
33 2026-08-25 11:46 639232545839529039
192 ms 193.151.145.36
32 2026-08-25 11:28 639232535349285207
174 ms 193.151.145.36
31 2026-08-25 11:11 639232524938080723
178 ms 193.151.145.36
30 2026-08-25 10:17 639232492740373468
186 ms 193.151.145.36
29 2026-08-25 10:00 639232482235303141
368 ms 193.151.145.36
28 2026-08-25 09:42 639232471861770303
204 ms 193.151.145.36
27 2026-08-25 09:25 639232461630217327
353 ms 193.151.145.36
26 2026-08-25 09:08 639232451282965990
202 ms 193.151.145.36
25 2026-08-25 08:51 639232440814614938
187 ms 193.151.145.36
24 2026-08-25 08:33 639232430410720425
198 ms 193.151.145.36
23 2026-08-25 08:16 639232420003096185
212 ms 193.151.145.36
22 2026-08-25 07:59 639232409467287444
200 ms 193.151.145.36
21 2026-08-25 07:41 639232399077195997
264 ms 193.151.145.36
20 2026-08-25 07:24 639232388731528337
204 ms 193.151.145.36
19 2026-08-25 07:06 639232378288598612
181 ms 193.151.145.36
18 2026-08-25 06:13 639232346196373643
188 ms 193.151.145.36
17 2026-08-25 05:56 639232336112370741
215 ms 193.151.145.36
16 2026-08-25 05:39 639232326146508970
177 ms 193.151.145.36
15 2026-08-25 05:23 639232316189381720
243 ms 193.151.145.36
14 2026-08-25 05:06 639232306217998913
201 ms 193.151.145.36
13 2026-08-25 04:50 639232296255744174
189 ms 193.151.145.36
12 2026-08-25 04:33 639232286095760789
205 ms 193.151.145.36
11 2026-08-25 04:16 639232276086186273
182 ms 193.151.145.36
10 2026-08-25 03:59 639232265900986425
201 ms 193.151.145.36
9 2026-08-25 03:42 639232255723518075
187 ms 193.151.145.36
8 2026-08-25 03:25 639232245484452890
146 ms 193.151.145.36
7 2026-08-25 03:08 639232235157175331
210 ms 193.151.145.36
6 2026-08-25 02:15 639232203197189095
924 ms 193.151.145.36
5 2026-08-25 01:58 639232192844564298
2181 ms 193.151.145.36
4 2026-08-25 01:40 639232182496008942
195 ms 193.151.145.36
3 2026-08-25 01:23 639232172197053132
182 ms 193.151.145.36
2 2026-08-25 00:30 639232140250307418
177 ms 193.151.145.36
1 2026-08-25 00:13 639232129927860324
188 ms 193.151.145.36