DNS response history for ns4.cqr.dev

ns4.cqr.dev 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, 74 successful responses, 1 failed responses, and 213 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 ns4.cqr.dev.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

213 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.197.238

Most recently resolved hosting IP on selected date

Successful Responses

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.cqr.dev

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 23:45 639226935204800669
54 ms 205.251.197.238
74 2026-08-18 23:29 639226925298919497
29 ms 205.251.197.238
73 2026-08-18 23:12 639226915487885053
8 ms 205.251.197.238
72 2026-08-18 22:56 639226905465760034
7 ms 205.251.197.238
71 2026-08-18 22:39 639226895378104692
44 ms 205.251.197.238
70 2026-08-18 21:46 639226863374232622
5 ms 205.251.197.238
69 2026-08-18 21:29 639226853698516058
4 ms 205.251.197.238
68 2026-08-18 21:13 639226843797360601
24 ms 205.251.197.238
67 2026-08-18 20:57 639226834046588155
7 ms 205.251.197.238
66 2026-08-18 20:40 639226824234488533
7 ms 205.251.197.238
65 2026-08-18 20:24 639226814549928621
38 ms 205.251.197.238
64 2026-08-18 20:08 639226804721432353
43 ms 205.251.197.238
63 2026-08-18 19:52 639226795048828184
18 ms 205.251.197.238
62 2026-08-18 19:35 639226785202482420
43 ms 205.251.197.238
61 2026-08-18 19:19 639226775309362607
13 ms 205.251.197.238
60 2026-08-18 19:02 639226765406586155
59 ms 205.251.197.238
59 2026-08-18 18:46 639226755437790519
2012 ms 205.251.197.238
58 2026-08-18 17:53 639226723856194457
24 ms 205.251.197.238
57 2026-08-18 17:37 639226714050583422
10 ms 205.251.197.238
56 2026-08-18 17:20 639226704236499724
91 ms 205.251.197.238
55 2026-08-18 17:04 639226694184520163
41 ms 205.251.197.238
54 2026-08-18 16:47 639226684161203477
7 ms 205.251.197.238
53 2026-08-18 16:30 639226674305430109
129 ms 205.251.197.238
52 2026-08-18 16:14 639226664489607984
4 ms 205.251.197.238
51 2026-08-18 15:57 639226654533111667
62 ms 205.251.197.238
50 2026-08-18 15:41 639226644778594725
90 ms 205.251.197.238
49 2026-08-18 15:25 639226634901553621
-
48 2026-08-18 15:08 639226624921864967
100 ms 205.251.197.238
47 2026-08-18 14:51 639226614939419403
84 ms 205.251.197.238
46 2026-08-18 13:58 639226583021074771
42 ms 205.251.197.238
45 2026-08-18 13:42 639226573279933585
33 ms 205.251.197.238
44 2026-08-18 13:26 639226563494036301
42 ms 205.251.197.238
43 2026-08-18 13:09 639226553708216256
23 ms 205.251.197.238
42 2026-08-18 12:53 639226544003734815
39 ms 205.251.197.238
41 2026-08-18 12:37 639226534105733155
92 ms 205.251.197.238
40 2026-08-18 12:20 639226524298118898
32 ms 205.251.197.238
39 2026-08-18 12:04 639226514525195335
52 ms 205.251.197.238
38 2026-08-18 11:48 639226504703635320
25 ms 205.251.197.238
37 2026-08-18 11:31 639226494737271720
27 ms 205.251.197.238
36 2026-08-18 11:15 639226485005027236
45 ms 205.251.197.238
35 2026-08-18 10:58 639226475133236105
700 ms 205.251.197.238
34 2026-08-18 10:05 639226442975077052
64 ms 205.251.197.238
33 2026-08-18 09:49 639226433317932039
2022 ms 205.251.197.238
32 2026-08-18 09:33 639226423688431096
7 ms 205.251.197.238
31 2026-08-18 09:17 639226413998250045
2167 ms 205.251.197.238
30 2026-08-18 09:00 639226404284554875
42 ms 205.251.197.238
29 2026-08-18 08:44 639226394637043309
12 ms 205.251.197.238
28 2026-08-18 08:28 639226385052447582
14 ms 205.251.197.238
27 2026-08-18 08:12 639226375506189603
8 ms 205.251.197.238
26 2026-08-18 07:56 639226365690646426
37 ms 205.251.197.238
25 2026-08-18 07:40 639226355771007701
2244 ms 205.251.197.238
24 2026-08-18 07:23 639226345946269369
29 ms 205.251.197.238
23 2026-08-18 07:07 639226336241601848
31 ms 205.251.197.238
22 2026-08-18 06:15 639226304950675290
21 ms 205.251.197.238
21 2026-08-18 05:59 639226295324754616
7 ms 205.251.197.238
20 2026-08-18 05:43 639226285824640601
9 ms 205.251.197.238
19 2026-08-18 05:27 639226276321223917
21 ms 205.251.197.238
18 2026-08-18 05:11 639226266800200046
21 ms 205.251.197.238
17 2026-08-18 04:55 639226256958066164
2040 ms 205.251.197.238
16 2026-08-18 04:39 639226247432364597
6 ms 205.251.197.238
15 2026-08-18 04:23 639226237703388552
81 ms 205.251.197.238
14 2026-08-18 04:06 639226227937569589
41 ms 205.251.197.238
13 2026-08-18 03:50 639226218052465471
7 ms 205.251.197.238
12 2026-08-18 03:34 639226208429623997
53 ms 205.251.197.238
11 2026-08-18 03:18 639226198800675295
130 ms 205.251.197.238
10 2026-08-18 02:26 639226167722042574
11 ms 205.251.197.238
9 2026-08-18 02:10 639226158277924383
57 ms 205.251.197.238
8 2026-08-18 01:55 639226148757810592
32 ms 205.251.197.238
7 2026-08-18 01:39 639226139348611045
13 ms 205.251.197.238
6 2026-08-18 01:23 639226129823462907
2057 ms 205.251.197.238
5 2026-08-18 01:07 639226120218260005
40 ms 205.251.197.238
4 2026-08-18 00:51 639226110875503904
159 ms 205.251.197.238
3 2026-08-18 00:36 639226101376311912
14 ms 205.251.197.238
2 2026-08-18 00:20 639226091924943492
35 ms 205.251.197.238
1 2026-08-18 00:03 639226082133158124
43 ms 205.251.197.238