DNS response history for ns1.qr.dev

ns1.qr.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 2026-08-14. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 278 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 ns1.qr.dev.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

278 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.195.38

Most recently resolved hosting IP on selected date

Successful Responses

77

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 ns1.qr.dev

Showing DNS history for 2026-08-14 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
77 2026-08-14 23:47 639223477272309567
31 ms 205.251.195.38
76 2026-08-14 23:31 639223467876800215
24 ms 205.251.195.38
75 2026-08-14 23:16 639223458466733344
28 ms 205.251.195.38
74 2026-08-14 23:00 639223449196197019
2048 ms 205.251.195.38
73 2026-08-14 22:45 639223439729973302
38 ms 205.251.195.38
72 2026-08-14 22:29 639223430298973377
28 ms 205.251.195.38
71 2026-08-14 22:13 639223420812183061
13 ms 205.251.195.38
70 2026-08-14 21:57 639223411307572360
38 ms 205.251.195.38
69 2026-08-14 21:41 639223401895099116
20 ms 205.251.195.38
68 2026-08-14 20:49 639223370328282191
64 ms 205.251.195.38
67 2026-08-14 20:34 639223361156898888
86 ms 205.251.195.38
66 2026-08-14 20:19 639223351683501109
87 ms 205.251.195.38
65 2026-08-14 20:03 639223342485908428
137 ms 205.251.195.38
64 2026-08-14 19:47 639223333113923772
72 ms 205.251.195.38
63 2026-08-14 19:32 639223323766820131
81 ms 205.251.195.38
62 2026-08-14 19:16 639223314500774279
6 ms 205.251.195.38
61 2026-08-14 19:01 639223305225877159
97 ms 205.251.195.38
60 2026-08-14 18:45 639223295834845965
87 ms 205.251.195.38
59 2026-08-14 18:29 639223286312006616
107 ms 205.251.195.38
58 2026-08-14 18:13 639223276659010988
57 ms 205.251.195.38
57 2026-08-14 17:57 639223267203892251
115 ms 205.251.195.38
56 2026-08-14 17:04 639223235652723921
12 ms 205.251.195.38
55 2026-08-14 16:49 639223226156684619
30 ms 205.251.195.38
54 2026-08-14 16:33 639223216737677817
130 ms 205.251.195.38
53 2026-08-14 16:17 639223207303987036
41 ms 205.251.195.38
52 2026-08-14 16:01 639223197972369650
8 ms 205.251.195.38
51 2026-08-14 15:46 639223188476518684
2020 ms 205.251.195.38
50 2026-08-14 15:30 639223179029668254
2125 ms 205.251.195.38
49 2026-08-14 15:14 639223169668684371
4 ms 205.251.195.38
48 2026-08-14 14:59 639223160270013058
30 ms 205.251.195.38
47 2026-08-14 14:43 639223150848386507
2056 ms 205.251.195.38
46 2026-08-14 14:27 639223141514160124
41 ms 205.251.195.38
45 2026-08-14 14:12 639223131908897269
142 ms 205.251.195.38
44 2026-08-14 13:19 639223100084750932
11 ms 205.251.195.38
43 2026-08-14 13:03 639223090744921973
6 ms 205.251.195.38
42 2026-08-14 12:47 639223081343134137
2010 ms 205.251.195.38
41 2026-08-14 12:31 639223071917003603
25 ms 205.251.195.38
40 2026-08-14 12:16 639223062407395043
2029 ms 205.251.195.38
39 2026-08-14 12:00 639223052970600447
32 ms 205.251.195.38
38 2026-08-14 11:44 639223043584242187
28 ms 205.251.195.38
37 2026-08-14 11:28 639223034248611856
38 ms 205.251.195.38
36 2026-08-14 11:13 639223024816175094
6 ms 205.251.195.38
35 2026-08-14 10:57 639223015278211871
30 ms 205.251.195.38
34 2026-08-14 10:41 639223005387568522
25 ms 205.251.195.38
33 2026-08-14 10:25 639222995944735037
5 ms 205.251.195.38
32 2026-08-14 09:33 639222964532402826
19 ms 205.251.195.38
31 2026-08-14 09:17 639222955031971579
88 ms 205.251.195.38
30 2026-08-14 09:01 639222945616352079
20 ms 205.251.195.38
29 2026-08-14 08:46 639222936296615644
24 ms 205.251.195.38
28 2026-08-14 08:30 639222926913151746
35 ms 205.251.195.38
27 2026-08-14 08:15 639222917608375722
10 ms 205.251.195.38
26 2026-08-14 07:59 639222908294448500
207 ms 205.251.195.38
25 2026-08-14 07:44 639222898918389753
76 ms 205.251.195.38
24 2026-08-14 07:28 639222889625876211
178 ms 205.251.195.38
23 2026-08-14 07:12 639222880353707528
38 ms 205.251.195.38
22 2026-08-14 06:57 639222871065611259
25 ms 205.251.195.38
21 2026-08-14 06:41 639222861517093112
8 ms 205.251.195.38
20 2026-08-14 05:49 639222830182717637
31 ms 205.251.195.38
19 2026-08-14 05:34 639222820714737422
54 ms 205.251.195.38
18 2026-08-14 05:18 639222811404284741
2027 ms 205.251.195.38
17 2026-08-14 05:02 639222801994952240
5 ms 205.251.195.38
16 2026-08-14 04:47 639222792581940911
117 ms 205.251.195.38
15 2026-08-14 04:31 639222783296631220
22 ms 205.251.195.38
14 2026-08-14 04:15 639222773909528001
45 ms 205.251.195.38
13 2026-08-14 04:00 639222764574707991
25 ms 205.251.195.38
12 2026-08-14 03:44 639222754982758281
19 ms 205.251.195.38
11 2026-08-14 03:28 639222745650144239
4 ms 205.251.195.38
10 2026-08-14 03:13 639222736060223018
11 ms 205.251.195.38
9 2026-08-14 02:57 639222726529271510
25 ms 205.251.195.38
8 2026-08-14 02:04 639222694791257846
16 ms 205.251.195.38
7 2026-08-14 01:48 639222685350317820
7 ms 205.251.195.38
6 2026-08-14 01:32 639222675895178560
10 ms 205.251.195.38
5 2026-08-14 01:16 639222666344182743
2037 ms 205.251.195.38
4 2026-08-14 01:00 639222656762316965
2028 ms 205.251.195.38
3 2026-08-14 00:44 639222647109404695
36 ms 205.251.195.38
2 2026-08-14 00:28 639222637659944389
13 ms 205.251.195.38
1 2026-08-14 00:12 639222628151417313
28 ms 205.251.195.38