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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 56 successful responses, 1 failed responses, and 220 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

57

Historical checks stored for this nameserver on selected date

Average Latency

220 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

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

56

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-20 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
57 2026-08-20 23:58 639228670775860800
32 ms 205.251.197.238
56 2026-08-20 23:06 639228639850033448
47 ms 205.251.197.238
55 2026-08-20 22:50 639228630204271870
24 ms 205.251.197.238
54 2026-08-20 22:34 639228620295091135
8 ms 205.251.197.238
53 2026-08-20 22:17 639228610298336915
8 ms 205.251.197.238
52 2026-08-20 21:25 639228578917047616
24 ms 205.251.197.238
51 2026-08-20 21:08 639228569046445709
2050 ms 205.251.197.238
50 2026-08-20 20:52 639228558946830986
26 ms 205.251.197.238
49 2026-08-20 20:35 639228548977359217
42 ms 205.251.197.238
48 2026-08-20 19:42 639228517494157668
20 ms 205.251.197.238
47 2026-08-20 19:26 639228507374116892
2053 ms 205.251.197.238
46 2026-08-20 19:09 639228497315154893
74 ms 205.251.197.238
45 2026-08-20 18:52 639228487287648341
67 ms 205.251.197.238
44 2026-08-20 18:00 639228455828123788
131 ms 205.251.197.238
43 2026-08-20 17:43 639228445900082244
121 ms 205.251.197.238
42 2026-08-20 17:26 639228435866352323
20 ms 205.251.197.238
41 2026-08-20 17:10 639228425802273151
33 ms 205.251.197.238
40 2026-08-20 16:16 639228393616324230
12 ms 205.251.197.238
39 2026-08-20 15:59 639228383590408693
3 ms 205.251.197.238
38 2026-08-20 15:42 639228373471467474
16 ms 205.251.197.238
37 2026-08-20 15:26 639228363426647311
26 ms 205.251.197.238
36 2026-08-20 14:33 639228331681701910
108 ms 205.251.197.238
35 2026-08-20 14:16 639228321714746824
33 ms 205.251.197.238
34 2026-08-20 13:59 639228311652090262
14 ms 205.251.197.238
33 2026-08-20 13:43 639228301670088587
41 ms 205.251.197.238
32 2026-08-20 12:50 639228269987976710
9 ms 205.251.197.238
31 2026-08-20 12:33 639228260009452308
113 ms 205.251.197.238
30 2026-08-20 12:16 639228249661740894
6 ms 205.251.197.238
29 2026-08-20 11:59 639228239552680346
25 ms 205.251.197.238
28 2026-08-20 11:06 639228207667580819
11 ms 205.251.197.238
27 2026-08-20 10:49 639228197494011560
10 ms 205.251.197.238
26 2026-08-20 10:32 639228187497039939
21 ms 205.251.197.238
25 2026-08-20 10:16 639228177408432646
2147 ms 205.251.197.238
24 2026-08-20 09:24 639228146356166262
22 ms 205.251.197.238
23 2026-08-20 09:07 639228136541505712
88 ms 205.251.197.238
22 2026-08-20 08:51 639228126519136598
9 ms 205.251.197.238
21 2026-08-20 08:34 639228116537148885
34 ms 205.251.197.238
20 2026-08-20 07:42 639228085320764351
2030 ms 205.251.197.238
19 2026-08-20 07:26 639228075444604839
-
18 2026-08-20 07:09 639228065615498985
128 ms 205.251.197.238
17 2026-08-20 06:53 639228055675321422
33 ms 205.251.197.238
16 2026-08-20 06:00 639228024230839396
48 ms 205.251.197.238
15 2026-08-20 05:44 639228014720406505
3 ms 205.251.197.238
14 2026-08-20 05:28 639228004930827030
9 ms 205.251.197.238
13 2026-08-20 05:12 639227995103340154
3 ms 205.251.197.238
12 2026-08-20 04:20 639227963811374894
43 ms 205.251.197.238
11 2026-08-20 04:03 639227954132571365
38 ms 205.251.197.238
10 2026-08-20 03:48 639227944541208342
67 ms 205.251.197.238
9 2026-08-20 03:31 639227934657213484
9 ms 205.251.197.238
8 2026-08-20 02:39 639227903628145469
51 ms 205.251.197.238
7 2026-08-20 02:23 639227893995483475
40 ms 205.251.197.238
6 2026-08-20 02:07 639227884280244209
2232 ms 205.251.197.238
5 2026-08-20 01:51 639227874371147132
9 ms 205.251.197.238
4 2026-08-20 00:59 639227843224256432
38 ms 205.251.197.238
3 2026-08-20 00:43 639227833720403506
4 ms 205.251.197.238
2 2026-08-20 00:27 639227824170728278
3 ms 205.251.197.238
1 2026-08-20 00:11 639227814865867570
30 ms 205.251.197.238