DNS response history for dev-ns-a1.test-cnode.com

dev-ns-a1.test-cnode.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 440 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 dev-ns-a1.test-cnode.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

440 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

210.172.172.4

Most recently resolved hosting IP on selected date

Successful Responses

75

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 dev-ns-a1.test-cnode.com

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:57 639226935204800669
352 ms 210.172.172.4
74 2026-08-18 23:41 639226925298919497
438 ms 210.172.172.4
73 2026-08-18 23:24 639226915487885053
439 ms 210.172.172.4
72 2026-08-18 23:08 639226905465760034
220 ms 210.172.172.4
71 2026-08-18 22:51 639226895378104692
533 ms 210.172.172.4
70 2026-08-18 21:57 639226863374232622
4 ms 210.172.172.4
69 2026-08-18 21:41 639226853698516058
15 ms 210.172.172.4
68 2026-08-18 21:25 639226843797360601
3 ms 210.172.172.4
67 2026-08-18 21:08 639226834046588155
439 ms 210.172.172.4
66 2026-08-18 20:52 639226824234488533
439 ms 210.172.172.4
65 2026-08-18 20:36 639226814549928621
5 ms 210.172.172.4
64 2026-08-18 20:19 639226804721432353
219 ms 210.172.172.4
63 2026-08-18 20:03 639226795048828184
6 ms 210.172.172.4
62 2026-08-18 19:47 639226785202482420
3 ms 210.172.172.4
61 2026-08-18 19:30 639226775309362607
228 ms 210.172.172.4
60 2026-08-18 19:14 639226765406586155
233 ms 210.172.172.4
59 2026-08-18 18:57 639226755437790519
33 ms 210.172.172.4
58 2026-08-18 18:05 639226723856194457
5 ms 210.172.172.4
57 2026-08-18 17:48 639226714050583422
5 ms 210.172.172.4
56 2026-08-18 17:32 639226704236499724
448 ms 210.172.172.4
55 2026-08-18 17:15 639226694184520163
234 ms 210.172.172.4
54 2026-08-18 16:59 639226684161203477
453 ms 210.172.172.4
53 2026-08-18 16:42 639226674305430109
457 ms 210.172.172.4
52 2026-08-18 16:26 639226664489607984
439 ms 210.172.172.4
51 2026-08-18 16:09 639226654533111667
435 ms 210.172.172.4
50 2026-08-18 15:53 639226644778594725
2008 ms 210.172.172.4
49 2026-08-18 15:36 639226634901553621
7 ms 210.172.172.4
48 2026-08-18 15:20 639226624921864967
440 ms 210.172.172.4
47 2026-08-18 15:03 639226614939419403
230 ms 210.172.172.4
46 2026-08-18 14:10 639226583021074771
223 ms 210.172.172.4
45 2026-08-18 13:54 639226573279933585
773 ms 210.172.172.4
44 2026-08-18 13:37 639226563494036301
444 ms 210.172.172.4
43 2026-08-18 13:21 639226553708216256
277 ms 210.172.172.4
42 2026-08-18 13:05 639226544003734815
450 ms 210.172.172.4
41 2026-08-18 12:48 639226534105733155
602 ms 210.172.172.4
40 2026-08-18 12:32 639226524298118898
439 ms 210.172.172.4
39 2026-08-18 12:16 639226514525195335
221 ms 210.172.172.4
38 2026-08-18 11:59 639226504703635320
2276 ms 210.172.172.4
37 2026-08-18 11:43 639226494737271720
438 ms 210.172.172.4
36 2026-08-18 11:26 639226485005027236
442 ms 210.172.172.4
35 2026-08-18 11:10 639226475133236105
221 ms 210.172.172.4
34 2026-08-18 10:17 639226442975077052
437 ms 210.172.172.4
33 2026-08-18 10:00 639226433317932039
442 ms 210.172.172.4
32 2026-08-18 09:44 639226423688431096
437 ms 210.172.172.4
31 2026-08-18 09:28 639226413998250045
441 ms 210.172.172.4
30 2026-08-18 09:12 639226404284554875
461 ms 210.172.172.4
29 2026-08-18 08:56 639226394637043309
439 ms 210.172.172.4
28 2026-08-18 08:40 639226385052447582
443 ms 210.172.172.4
27 2026-08-18 08:24 639226375506189603
575 ms 210.172.172.4
26 2026-08-18 08:08 639226365690646426
229 ms 210.172.172.4
25 2026-08-18 07:51 639226355771007701
219 ms 210.172.172.4
24 2026-08-18 07:35 639226345946269369
449 ms 210.172.172.4
23 2026-08-18 07:18 639226336241601848
2012 ms 210.172.172.4
22 2026-08-18 06:26 639226304950675290
463 ms 210.172.172.4
21 2026-08-18 06:10 639226295324754616
228 ms 210.172.172.4
20 2026-08-18 05:54 639226285824640601
2255 ms 210.172.172.4
19 2026-08-18 05:38 639226276321223917
261 ms 210.172.172.4
18 2026-08-18 05:23 639226266800200046
2009 ms 210.172.172.4
17 2026-08-18 05:07 639226256958066164
4 ms 210.172.172.4
16 2026-08-18 04:50 639226247432364597
9 ms 210.172.172.4
15 2026-08-18 04:34 639226237703388552
3 ms 210.172.172.4
14 2026-08-18 04:18 639226227937569589
451 ms 210.172.172.4
13 2026-08-18 04:02 639226218052465471
440 ms 210.172.172.4
12 2026-08-18 03:45 639226208429623997
256 ms 210.172.172.4
11 2026-08-18 03:29 639226198800675295
3 ms 210.172.172.4
10 2026-08-18 02:37 639226167722042574
3 ms 210.172.172.4
9 2026-08-18 02:22 639226158277924383
459 ms 210.172.172.4
8 2026-08-18 02:06 639226148757810592
3 ms 210.172.172.4
7 2026-08-18 01:50 639226139348611045
442 ms 210.172.172.4
6 2026-08-18 01:34 639226129823462907
438 ms 210.172.172.4
5 2026-08-18 01:18 639226120218260005
3 ms 210.172.172.4
4 2026-08-18 01:03 639226110875503904
435 ms 210.172.172.4
3 2026-08-18 00:47 639226101376311912
266 ms 210.172.172.4
2 2026-08-18 00:31 639226091924943492
2007 ms 210.172.172.4
1 2026-08-18 00:15 639226082133158124
438 ms 210.172.172.4