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 2026-08-23. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 422 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

71

Historical checks stored for this nameserver on selected date

Average Latency

422 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 22:50

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

71

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 2026-08-23 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
71 2026-08-23 22:50 639231214931957622
463 ms 210.172.172.4
70 2026-08-23 22:33 639231204962010549
9 ms 210.172.172.4
69 2026-08-23 22:17 639231195170138463
2250 ms 210.172.172.4
68 2026-08-23 22:01 639231185235020577
442 ms 210.172.172.4
67 2026-08-23 21:44 639231175558690075
443 ms 210.172.172.4
66 2026-08-23 21:28 639231165610444012
442 ms 210.172.172.4
65 2026-08-23 20:35 639231133806425363
6 ms 210.172.172.4
64 2026-08-23 20:19 639231124203758023
2007 ms 210.172.172.4
63 2026-08-23 20:03 639231114428262706
271 ms 210.172.172.4
62 2026-08-23 19:46 639231104662480065
442 ms 210.172.172.4
61 2026-08-23 19:30 639231094840372018
6 ms 210.172.172.4
60 2026-08-23 19:14 639231085024583224
7 ms 210.172.172.4
59 2026-08-23 18:57 639231075257417427
9 ms 210.172.172.4
58 2026-08-23 18:41 639231065516009503
4 ms 210.172.172.4
57 2026-08-23 18:25 639231055805348837
439 ms 210.172.172.4
56 2026-08-23 18:08 639231045980373765
440 ms 210.172.172.4
55 2026-08-23 17:52 639231035984577527
2261 ms 210.172.172.4
54 2026-08-23 17:35 639231025928115303
444 ms 210.172.172.4
53 2026-08-23 16:42 639230994250157583
298 ms 210.172.172.4
52 2026-08-23 16:26 639230984476411369
220 ms 210.172.172.4
51 2026-08-23 16:10 639230974838373450
8 ms 210.172.172.4
50 2026-08-23 15:54 639230965244277645
7 ms 210.172.172.4
49 2026-08-23 15:38 639230955522101820
4 ms 210.172.172.4
48 2026-08-23 15:21 639230945754521603
9 ms 210.172.172.4
47 2026-08-23 15:05 639230935852040504
7 ms 210.172.172.4
46 2026-08-23 14:49 639230926222061048
33 ms 210.172.172.4
45 2026-08-23 14:32 639230916449726907
284 ms 210.172.172.4
44 2026-08-23 14:16 639230906595053086
572 ms 210.172.172.4
43 2026-08-23 14:00 639230896680429441
255 ms 210.172.172.4
42 2026-08-23 13:43 639230886630210965
603 ms 210.172.172.4
41 2026-08-23 12:51 639230855430405719
5 ms 210.172.172.4
40 2026-08-23 12:35 639230845707499136
273 ms 210.172.172.4
39 2026-08-23 12:18 639230836186805419
554 ms 210.172.172.4
38 2026-08-23 12:03 639230826493828316
2259 ms 210.172.172.4
37 2026-08-23 11:46 639230816817882996
950 ms 210.172.172.4
36 2026-08-23 11:30 639230806933854189
722 ms 210.172.172.4
35 2026-08-23 11:14 639230797120243854
303 ms 210.172.172.4
34 2026-08-23 10:57 639230787310272840
2031 ms 210.172.172.4
33 2026-08-23 10:41 639230777600173142
438 ms 210.172.172.4
32 2026-08-23 10:25 639230767665024593
457 ms 210.172.172.4
31 2026-08-23 10:08 639230757720962293
449 ms 210.172.172.4
30 2026-08-23 09:51 639230747722189784
455 ms 210.172.172.4
29 2026-08-23 08:59 639230716313923480
2 ms 210.172.172.4
28 2026-08-23 08:43 639230706813835990
34 ms 210.172.172.4
27 2026-08-23 08:27 639230696871062203
218 ms 210.172.172.4
26 2026-08-23 08:10 639230687142781616
2251 ms 210.172.172.4
25 2026-08-23 07:54 639230677432142227
2 ms 210.172.172.4
24 2026-08-23 07:38 639230667686258061
3 ms 210.172.172.4
23 2026-08-23 07:22 639230658039243685
10 ms 210.172.172.4
22 2026-08-23 07:06 639230648468473803
447 ms 210.172.172.4
21 2026-08-23 06:50 639230638829658294
438 ms 210.172.172.4
20 2026-08-23 06:34 639230629247017617
292 ms 210.172.172.4
19 2026-08-23 06:17 639230619625318239
3 ms 210.172.172.4
18 2026-08-23 06:01 639230609697630264
2 ms 210.172.172.4
17 2026-08-23 05:09 639230578570131864
3 ms 210.172.172.4
16 2026-08-23 04:53 639230568958963168
3 ms 210.172.172.4
15 2026-08-23 04:37 639230559287611211
297 ms 210.172.172.4
14 2026-08-23 04:21 639230549524312030
230 ms 210.172.172.4
13 2026-08-23 04:05 639230539739801669
2 ms 210.172.172.4
12 2026-08-23 03:49 639230530084069375
444 ms 210.172.172.4
11 2026-08-23 03:32 639230520362691441
3 ms 210.172.172.4
10 2026-08-23 03:16 639230510677194518
3 ms 210.172.172.4
9 2026-08-23 03:00 639230501156002646
2 ms 210.172.172.4
8 2026-08-23 02:44 639230491502198541
246 ms 210.172.172.4
7 2026-08-23 02:28 639230481860318494
3 ms 210.172.172.4
6 2026-08-23 02:12 639230471893008575
242 ms 210.172.172.4
5 2026-08-23 01:18 639230440030877421
440 ms 210.172.172.4
4 2026-08-23 01:02 639230430479725508
7 ms 210.172.172.4
3 2026-08-23 00:46 639230420875160219
3 ms 210.172.172.4
2 2026-08-23 00:30 639230411240692575
228 ms 210.172.172.4
1 2026-08-23 00:14 639230401550806607
2513 ms 210.172.172.4