DNS response history for ns2.s21-dev.com

ns2.s21-dev.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 2026-08-08. For this date, NameServerHistory found 63 DNS check records, 62 successful responses, 1 failed responses, and 371 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.s21-dev.com.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

371 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

166.78.37.69

Most recently resolved hosting IP on selected date

Successful Responses

62

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 ns2.s21-dev.com

Showing DNS history for 2026-08-08 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
63 2026-08-08 23:51 639218291874134258
517 ms 166.78.37.69
62 2026-08-08 23:36 639218282817785496
249 ms 166.78.37.69
61 2026-08-08 22:45 639218252106422334
126 ms 166.78.37.69
60 2026-08-08 22:30 639218243323944113
510 ms 166.78.37.69
59 2026-08-08 22:15 639218234397020230
4 ms 166.78.37.69
58 2026-08-08 22:00 639218225412858763
523 ms 166.78.37.69
57 2026-08-08 21:09 639218194282616684
434 ms 166.78.37.69
56 2026-08-08 20:54 639218185036989606
517 ms 166.78.37.69
55 2026-08-08 20:38 639218175974363575
516 ms 166.78.37.69
54 2026-08-08 20:23 639218166972644815
505 ms 166.78.37.69
53 2026-08-08 19:32 639218135900313734
511 ms 166.78.37.69
52 2026-08-08 19:17 639218127088470726
483 ms 166.78.37.69
51 2026-08-08 19:02 639218118310406743
255 ms 166.78.37.69
50 2026-08-08 18:47 639218109452520238
245 ms 166.78.37.69
49 2026-08-08 17:56 639218078440804962
125 ms 166.78.37.69
48 2026-08-08 17:41 639218069827056995
4 ms 166.78.37.69
47 2026-08-08 17:26 639218060928974999
243 ms 166.78.37.69
46 2026-08-08 17:12 639218052072104591
3 ms 166.78.37.69
45 2026-08-08 16:20 639218021131612993
3 ms 166.78.37.69
44 2026-08-08 16:06 639218012544891033
5 ms 166.78.37.69
43 2026-08-08 15:51 639218003733822367
262 ms 166.78.37.69
42 2026-08-08 15:37 639217994998349201
4 ms 166.78.37.69
41 2026-08-08 14:45 639217963788814319
515 ms 166.78.37.69
40 2026-08-08 14:30 639217955087396874
342 ms 166.78.37.69
39 2026-08-08 14:15 639217946350294952
3 ms 166.78.37.69
38 2026-08-08 14:01 639217937526020436
488 ms 166.78.37.69
37 2026-08-08 13:10 639217906769667024
4 ms 166.78.37.69
36 2026-08-08 12:55 639217898300938849
494 ms 166.78.37.69
35 2026-08-08 12:41 639217889778639925
2248 ms 166.78.37.69
34 2026-08-08 12:27 639217881083065140
494 ms 166.78.37.69
33 2026-08-08 11:36 639217850620659312
126 ms 166.78.37.69
32 2026-08-08 11:22 639217841938624907
512 ms 166.78.37.69
31 2026-08-08 11:07 639217833389546843
125 ms 166.78.37.69
30 2026-08-08 10:53 639217824846173945
506 ms 166.78.37.69
29 2026-08-08 10:01 639217793807292972
496 ms 166.78.37.69
28 2026-08-08 09:47 639217785208951403
493 ms 166.78.37.69
27 2026-08-08 09:33 639217776566534942
8 ms 166.78.37.69
26 2026-08-08 09:18 639217767935139326
506 ms 166.78.37.69
25 2026-08-08 08:27 639217737225367411
511 ms 166.78.37.69
24 2026-08-08 08:13 639217728765093674
247 ms 166.78.37.69
23 2026-08-08 07:59 639217720136905586
497 ms 166.78.37.69
22 2026-08-08 07:44 639217711410853004
281 ms 166.78.37.69
21 2026-08-08 06:50 639217680275549698
528 ms 166.78.37.69
20 2026-08-08 06:35 639217671340563867
492 ms 166.78.37.69
19 2026-08-08 06:21 639217662739829952
500 ms 166.78.37.69
18 2026-08-08 06:06 639217654129395144
154 ms 166.78.37.69
17 2026-08-08 05:15 639217623690502934
514 ms 166.78.37.69
16 2026-08-08 05:01 639217615180184169
-
15 2026-08-08 04:47 639217606737293244
683 ms 166.78.37.69
14 2026-08-08 04:33 639217598089858483
522 ms 166.78.37.69
13 2026-08-08 03:42 639217567343169140
542 ms 166.78.37.69
12 2026-08-08 03:27 639217558743892856
20 ms 166.78.37.69
11 2026-08-08 03:13 639217550069823359
588 ms 166.78.37.69
10 2026-08-08 02:58 639217541571663863
10 ms 166.78.37.69
9 2026-08-08 02:09 639217510598671918
260 ms 166.78.37.69
8 2026-08-08 01:55 639217501853904641
500 ms 166.78.37.69
7 2026-08-08 01:40 639217492857464038
506 ms 166.78.37.69
6 2026-08-08 01:25 639217483935810845
505 ms 166.78.37.69
5 2026-08-08 01:10 639217475281344873
487 ms 166.78.37.69
4 2026-08-08 00:56 639217466591266473
256 ms 166.78.37.69
3 2026-08-08 00:42 639217457842031506
4 ms 166.78.37.69
2 2026-08-08 00:27 639217449192590684
496 ms 166.78.37.69
1 2026-08-08 00:13 639217440385817840
499 ms 166.78.37.69