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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 334 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

61

Historical checks stored for this nameserver on selected date

Average Latency

334 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 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

61

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 2026-08-16 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
61 2026-08-16 23:57 639225207490611656
443 ms 210.172.172.4
60 2026-08-16 23:41 639225198045815385
440 ms 210.172.172.4
59 2026-08-16 22:49 639225166825544741
10 ms 210.172.172.4
58 2026-08-16 22:33 639225157549461269
3 ms 210.172.172.4
57 2026-08-16 22:18 639225147914556308
446 ms 210.172.172.4
56 2026-08-16 22:02 639225138472322960
447 ms 210.172.172.4
55 2026-08-16 21:10 639225107211236826
315 ms 210.172.172.4
54 2026-08-16 20:54 639225097684457510
4 ms 210.172.172.4
53 2026-08-16 20:38 639225087942913396
219 ms 210.172.172.4
52 2026-08-16 20:21 639225078238684183
441 ms 210.172.172.4
51 2026-08-16 19:29 639225046944151094
3 ms 210.172.172.4
50 2026-08-16 19:13 639225037234857231
441 ms 210.172.172.4
49 2026-08-16 18:57 639225027423459920
441 ms 210.172.172.4
48 2026-08-16 18:41 639225017891613027
2243 ms 210.172.172.4
47 2026-08-16 17:48 639224986298183527
440 ms 210.172.172.4
46 2026-08-16 17:32 639224976567107023
249 ms 210.172.172.4
45 2026-08-16 17:16 639224966709723386
442 ms 210.172.172.4
44 2026-08-16 17:00 639224957175756942
439 ms 210.172.172.4
43 2026-08-16 16:07 639224925782379869
450 ms 210.172.172.4
42 2026-08-16 15:52 639224916429532459
229 ms 210.172.172.4
41 2026-08-16 15:36 639224906878325623
441 ms 210.172.172.4
40 2026-08-16 15:20 639224897258974385
220 ms 210.172.172.4
39 2026-08-16 14:28 639224866169532828
5 ms 210.172.172.4
38 2026-08-16 14:12 639224856561831915
295 ms 210.172.172.4
37 2026-08-16 13:56 639224846830897794
438 ms 210.172.172.4
36 2026-08-16 13:40 639224836975863283
231 ms 210.172.172.4
35 2026-08-16 12:46 639224804985340946
219 ms 210.172.172.4
34 2026-08-16 12:30 639224795567782333
451 ms 210.172.172.4
33 2026-08-16 12:15 639224785914225250
447 ms 210.172.172.4
32 2026-08-16 11:58 639224776383854998
232 ms 210.172.172.4
31 2026-08-16 11:05 639224744252113993
466 ms 210.172.172.4
30 2026-08-16 10:49 639224734238905542
438 ms 210.172.172.4
29 2026-08-16 10:32 639224724335031221
439 ms 210.172.172.4
28 2026-08-16 10:16 639224714475244430
447 ms 210.172.172.4
27 2026-08-16 09:20 639224681063874153
7 ms 210.172.172.4
26 2026-08-16 09:04 639224671038956665
21 ms 210.172.172.4
25 2026-08-16 08:47 639224661079806122
450 ms 210.172.172.4
24 2026-08-16 08:30 639224651169993038
219 ms 210.172.172.4
23 2026-08-16 07:36 639224618882283050
228 ms 210.172.172.4
22 2026-08-16 07:20 639224609519965372
449 ms 210.172.172.4
21 2026-08-16 07:05 639224599969658888
221 ms 210.172.172.4
20 2026-08-16 06:49 639224590360343307
3 ms 210.172.172.4
19 2026-08-16 05:56 639224558901831832
18 ms 210.172.172.4
18 2026-08-16 05:41 639224549678210576
3 ms 210.172.172.4
17 2026-08-16 05:25 639224540433420642
2 ms 210.172.172.4
16 2026-08-16 05:10 639224531046032443
2 ms 210.172.172.4
15 2026-08-16 04:17 639224499638024410
447 ms 210.172.172.4
14 2026-08-16 04:02 639224490358783451
452 ms 210.172.172.4
13 2026-08-16 03:46 639224481111410545
444 ms 210.172.172.4
12 2026-08-16 03:31 639224471809153772
437 ms 210.172.172.4
11 2026-08-16 02:38 639224440124457324
10 ms 210.172.172.4
10 2026-08-16 02:23 639224430921105721
438 ms 210.172.172.4
9 2026-08-16 02:07 639224421455433103
8 ms 210.172.172.4
8 2026-08-16 01:51 639224412089740331
3 ms 210.172.172.4
7 2026-08-16 01:36 639224403168392868
4 ms 210.172.172.4
6 2026-08-16 01:21 639224393856251387
442 ms 210.172.172.4
5 2026-08-16 01:05 639224384677141438
2 ms 210.172.172.4
4 2026-08-16 00:50 639224375597986398
450 ms 210.172.172.4
3 2026-08-16 00:35 639224366430296466
221 ms 210.172.172.4
2 2026-08-16 00:20 639224357218176789
2283 ms 210.172.172.4
1 2026-08-16 00:04 639224347685767174
221 ms 210.172.172.4