DNS response history for ext7.cs.ru

ext7.cs.ru 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 41 DNS check records, 40 successful responses, 1 failed responses, and 389 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 ext7.cs.ru.
Records on Selected Date

41

Historical checks stored for this nameserver on selected date

Average Latency

389 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 17:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

83.149.239.7

Most recently resolved hosting IP on selected date

Successful Responses

40

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ext7.cs.ru

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
41 2026-08-28 17:52 639235354434017190
379 ms 83.149.239.7
40 2026-08-28 16:58 639235322621629103
413 ms 83.149.239.7
39 2026-08-28 16:41 639235312230592801
5 ms 83.149.239.7
38 2026-08-28 16:24 639235301738139314
376 ms 83.149.239.7
37 2026-08-28 16:06 639235291168160936
3 ms 83.149.239.7
36 2026-08-28 15:12 639235258803654519
-
35 2026-08-28 14:55 639235248596087996
378 ms 83.149.239.7
34 2026-08-28 14:38 639235238225955920
616 ms 83.149.239.7
33 2026-08-28 14:20 639235227727862105
601 ms 83.149.239.7
32 2026-08-28 13:26 639235195230848570
4 ms 83.149.239.7
31 2026-08-28 13:09 639235184840503274
178 ms 83.149.239.7
30 2026-08-28 12:51 639235174453894956
3 ms 83.149.239.7
29 2026-08-28 12:34 639235163898672622
3 ms 83.149.239.7
28 2026-08-28 11:41 639235132147470568
148 ms 83.149.239.7
27 2026-08-28 11:24 639235121907744088
595 ms 83.149.239.7
26 2026-08-28 11:07 639235111428014262
155 ms 83.149.239.7
25 2026-08-28 10:49 639235100921813626
151 ms 83.149.239.7
24 2026-08-28 09:55 639235068670703481
146 ms 83.149.239.7
23 2026-08-28 09:38 639235058337459445
604 ms 83.149.239.7
22 2026-08-28 09:21 639235047825109146
410 ms 83.149.239.7
21 2026-08-28 09:03 639235037383229033
377 ms 83.149.239.7
20 2026-08-28 08:10 639235005619242711
370 ms 83.149.239.7
19 2026-08-28 07:53 639234995310346584
381 ms 83.149.239.7
18 2026-08-28 07:36 639234984946548933
612 ms 83.149.239.7
17 2026-08-28 07:18 639234974608077290
371 ms 83.149.239.7
16 2026-08-28 06:25 639234942529845595
611 ms 83.149.239.7
15 2026-08-28 06:08 639234932259126627
370 ms 83.149.239.7
14 2026-08-28 05:51 639234921916735988
643 ms 83.149.239.7
13 2026-08-28 05:33 639234911470038027
149 ms 83.149.239.7
12 2026-08-28 04:40 639234879588411654
614 ms 83.149.239.7
11 2026-08-28 04:23 639234869341589104
590 ms 83.149.239.7
10 2026-08-28 04:06 639234859012216675
642 ms 83.149.239.7
9 2026-08-28 03:48 639234848695364934
395 ms 83.149.239.7
8 2026-08-28 02:55 639234816952458162
177 ms 83.149.239.7
7 2026-08-28 02:39 639234806773081598
629 ms 83.149.239.7
6 2026-08-28 02:21 639234796382955255
366 ms 83.149.239.7
5 2026-08-28 02:04 639234786015782563
997 ms 83.149.239.7
4 2026-08-28 01:10 639234753811917646
371 ms 83.149.239.7
3 2026-08-28 00:53 639234743739767811
369 ms 83.149.239.7
2 2026-08-28 00:36 639234733372362811
608 ms 83.149.239.7
1 2026-08-28 00:19 639234723048550337
746 ms 83.149.239.7