DNS response history for ns2.cot-up.com

ns2.cot-up.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 592 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.cot-up.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

592 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

210.167.17.179

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 ns2.cot-up.com

Showing DNS history for 2026-08-19 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 2026-08-19 23:53 639227795899225951
552 ms 210.167.17.179
73 2026-08-19 23:37 639227786351762008
539 ms 210.167.17.179
72 2026-08-19 23:21 639227776640591733
314 ms 210.167.17.179
71 2026-08-19 23:05 639227767128841282
2266 ms 210.167.17.179
70 2026-08-19 22:49 639227757477304711
2305 ms 210.167.17.179
69 2026-08-19 22:33 639227747572098014
568 ms 210.167.17.179
68 2026-08-19 22:16 639227737588613113
322 ms 210.167.17.179
67 2026-08-19 21:23 639227706134603955
547 ms 210.167.17.179
66 2026-08-19 21:08 639227696589027396
2307 ms 210.167.17.179
65 2026-08-19 20:52 639227687097707639
363 ms 210.167.17.179
64 2026-08-19 20:36 639227677474464487
579 ms 210.167.17.179
63 2026-08-19 20:20 639227667767441118
521 ms 210.167.17.179
62 2026-08-19 20:03 639227657984833832
580 ms 210.167.17.179
61 2026-08-19 19:47 639227648079992640
300 ms 210.167.17.179
60 2026-08-19 19:31 639227638125048441
282 ms 210.167.17.179
59 2026-08-19 19:14 639227628211392142
380 ms 210.167.17.179
58 2026-08-19 18:57 639227618261696275
523 ms 210.167.17.179
57 2026-08-19 18:41 639227608366233645
306 ms 210.167.17.179
56 2026-08-19 18:24 639227598301787588
567 ms 210.167.17.179
55 2026-08-19 17:31 639227566241010716
562 ms 210.167.17.179
54 2026-08-19 17:14 639227556454538959
545 ms 210.167.17.179
53 2026-08-19 16:58 639227546640305542
572 ms 210.167.17.179
52 2026-08-19 16:41 639227536965466472
344 ms 210.167.17.179
51 2026-08-19 16:25 639227527048658280
556 ms 210.167.17.179
50 2026-08-19 16:09 639227517386634438
307 ms 210.167.17.179
49 2026-08-19 15:53 639227507459551637
352 ms 210.167.17.179
48 2026-08-19 15:36 639227497515595277
533 ms 210.167.17.179
47 2026-08-19 15:19 639227487441798036
2264 ms 210.167.17.179
46 2026-08-19 15:03 639227477445551863
572 ms 210.167.17.179
45 2026-08-19 14:46 639227467297067891
332 ms 210.167.17.179
44 2026-08-19 14:29 639227457057795635
545 ms 210.167.17.179
43 2026-08-19 13:35 639227425244777397
294 ms 210.167.17.179
42 2026-08-19 13:19 639227415422116485
542 ms 210.167.17.179
41 2026-08-19 13:02 639227405307256053
2291 ms 210.167.17.179
40 2026-08-19 12:46 639227395396602630
305 ms 210.167.17.179
39 2026-08-19 12:29 639227385510363611
568 ms 210.167.17.179
38 2026-08-19 12:13 639227375508324850
557 ms 210.167.17.179
37 2026-08-19 11:56 639227365326611906
318 ms 210.167.17.179
36 2026-08-19 11:39 639227355360014208
343 ms 210.167.17.179
35 2026-08-19 11:22 639227345036782165
282 ms 210.167.17.179
34 2026-08-19 11:05 639227334992964533
577 ms 210.167.17.179
33 2026-08-19 10:48 639227324986605572
557 ms 210.167.17.179
32 2026-08-19 10:32 639227314928414539
566 ms 210.167.17.179
31 2026-08-19 09:38 639227283029182134
560 ms 210.167.17.179
30 2026-08-19 09:22 639227273294779350
327 ms 210.167.17.179
29 2026-08-19 09:06 639227263525231313
557 ms 210.167.17.179
28 2026-08-19 08:49 639227253578313363
309 ms 210.167.17.179
27 2026-08-19 08:33 639227243649973322
570 ms 210.167.17.179
26 2026-08-19 08:16 639227233581059317
547 ms 210.167.17.179
25 2026-08-19 07:59 639227223667352067
328 ms 210.167.17.179
24 2026-08-19 07:43 639227213714837066
340 ms 210.167.17.179
23 2026-08-19 07:26 639227203701208496
531 ms 210.167.17.179
22 2026-08-19 07:10 639227193643202179
587 ms 210.167.17.179
21 2026-08-19 06:53 639227183584431597
544 ms 210.167.17.179
20 2026-08-19 06:36 639227173347403088
569 ms 210.167.17.179
19 2026-08-19 05:42 639227141523007601
549 ms 210.167.17.179
18 2026-08-19 05:26 639227131785931574
317 ms 210.167.17.179
17 2026-08-19 05:10 639227122176475389
550 ms 210.167.17.179
16 2026-08-19 04:54 639227112668934596
329 ms 210.167.17.179
15 2026-08-19 04:38 639227102773292788
568 ms 210.167.17.179
14 2026-08-19 04:22 639227093141136930
568 ms 210.167.17.179
13 2026-08-19 04:06 639227083449420147
574 ms 210.167.17.179
12 2026-08-19 03:49 639227073771748493
567 ms 210.167.17.179
11 2026-08-19 03:33 639227063977347614
544 ms 210.167.17.179
10 2026-08-19 03:17 639227054253519024
310 ms 210.167.17.179
9 2026-08-19 03:01 639227044381963886
550 ms 210.167.17.179
8 2026-08-19 02:44 639227034441085514
554 ms 210.167.17.179
7 2026-08-19 01:52 639227003126489968
315 ms 210.167.17.179
6 2026-08-19 01:36 639226993456311614
348 ms 210.167.17.179
5 2026-08-19 01:20 639226983847312345
548 ms 210.167.17.179
4 2026-08-19 01:04 639226974357874853
332 ms 210.167.17.179
3 2026-08-19 00:48 639226964670484721
577 ms 210.167.17.179
2 2026-08-19 00:32 639226954857899696
575 ms 210.167.17.179
1 2026-08-19 00:15 639226945091603488
570 ms 210.167.17.179