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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 264 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

72

Historical checks stored for this nameserver on selected date

Average Latency

264 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:56

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

72

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 2026-08-13 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
72 2026-08-13 23:56 639222618462620588
3 ms 205.251.195.38
71 2026-08-13 23:40 639222608688333012
4 ms 205.251.195.38
70 2026-08-13 23:23 639222598741756356
5 ms 205.251.195.38
69 2026-08-13 23:07 639222588615244093
106 ms 205.251.195.38
68 2026-08-13 22:13 639222556495289724
2101 ms 205.251.195.38
67 2026-08-13 21:56 639222546477917698
28 ms 205.251.195.38
66 2026-08-13 21:40 639222536257653790
44 ms 205.251.195.38
65 2026-08-13 21:22 639222525833084485
222 ms 205.251.195.38
64 2026-08-13 21:05 639222515446085004
92 ms 205.251.195.38
63 2026-08-13 20:48 639222505166766781
10 ms 205.251.195.38
62 2026-08-13 20:31 639222494930541001
28 ms 205.251.195.38
61 2026-08-13 20:13 639222484469216890
8 ms 205.251.195.38
60 2026-08-13 19:56 639222474270039940
33 ms 205.251.195.38
59 2026-08-13 19:39 639222464005587385
12 ms 205.251.195.38
58 2026-08-13 19:22 639222453485975041
28 ms 205.251.195.38
57 2026-08-13 19:04 639222442984828770
10 ms 205.251.195.38
56 2026-08-13 18:09 639222410191353397
39 ms 205.251.195.38
55 2026-08-13 17:52 639222399952628376
14 ms 205.251.195.38
54 2026-08-13 17:35 639222389608608647
17 ms 205.251.195.38
53 2026-08-13 17:18 639222379604012481
2038 ms 205.251.195.38
52 2026-08-13 17:01 639222369372672858
2024 ms 205.251.195.38
51 2026-08-13 16:44 639222359096909298
10 ms 205.251.195.38
50 2026-08-13 16:27 639222348814301655
57 ms 205.251.195.38
49 2026-08-13 16:10 639222338608331104
8 ms 205.251.195.38
48 2026-08-13 15:53 639222328204609760
27 ms 205.251.195.38
47 2026-08-13 15:35 639222317859759909
48 ms 205.251.195.38
46 2026-08-13 15:18 639222307560137918
52 ms 205.251.195.38
45 2026-08-13 15:01 639222297274357149
10 ms 205.251.195.38
44 2026-08-13 14:08 639222265004477827
61 ms 205.251.195.38
43 2026-08-13 13:52 639222255176583683
60 ms 205.251.195.38
42 2026-08-13 13:35 639222245340146131
95 ms 205.251.195.38
41 2026-08-13 13:19 639222235662219956
57 ms 205.251.195.38
40 2026-08-13 13:03 639222225817223284
14 ms 205.251.195.38
39 2026-08-13 12:47 639222216341869648
59 ms 205.251.195.38
38 2026-08-13 12:31 639222206848442189
76 ms 205.251.195.38
37 2026-08-13 12:15 639222197538963225
43 ms 205.251.195.38
36 2026-08-13 12:00 639222188113685569
39 ms 205.251.195.38
35 2026-08-13 11:44 639222178880138458
60 ms 205.251.195.38
34 2026-08-13 11:28 639222169343013317
68 ms 205.251.195.38
33 2026-08-13 11:13 639222159910600596
81 ms 205.251.195.38
32 2026-08-13 10:20 639222128676274866
17 ms 205.251.195.38
31 2026-08-13 10:05 639222119169781983
9 ms 205.251.195.38
30 2026-08-13 09:49 639222109996148889
20 ms 205.251.195.38
29 2026-08-13 09:34 639222100791323799
2019 ms 205.251.195.38
28 2026-08-13 09:19 639222091647893142
12 ms 205.251.195.38
27 2026-08-13 09:04 639222082524717649
33 ms 205.251.195.38
26 2026-08-13 08:48 639222073378630456
19 ms 205.251.195.38
25 2026-08-13 08:34 639222064537306701
5 ms 205.251.195.38
24 2026-08-13 08:19 639222055409471864
2026 ms 205.251.195.38
23 2026-08-13 08:03 639222046117152411
64 ms 205.251.195.38
22 2026-08-13 07:48 639222036915107067
33 ms 205.251.195.38
21 2026-08-13 07:32 639222027654889141
4 ms 205.251.195.38
20 2026-08-13 06:41 639221996824612035
96 ms 205.251.195.38
19 2026-08-13 06:26 639221987863418113
7 ms 205.251.195.38
18 2026-08-13 06:11 639221979006823112
40 ms 205.251.195.38
17 2026-08-13 05:56 639221970068466615
22 ms 205.251.195.38
16 2026-08-13 05:41 639221961001585139
8 ms 205.251.195.38
15 2026-08-13 05:26 639221952104046397
30 ms 205.251.195.38
14 2026-08-13 05:11 639221943247694484
53 ms 205.251.195.38
13 2026-08-13 04:57 639221934603388241
4 ms 205.251.195.38
12 2026-08-13 04:42 639221925729273358
2057 ms 205.251.195.38
11 2026-08-13 04:27 639221916777813401
46 ms 205.251.195.38
10 2026-08-13 04:12 639221907816913910
131 ms 205.251.195.38
9 2026-08-13 03:57 639221898639694322
2010 ms 205.251.195.38
8 2026-08-13 03:06 639221868257567489
12 ms 205.251.195.38
7 2026-08-13 02:51 639221859270235608
10 ms 205.251.195.38
6 2026-08-13 02:36 639221850184464515
52 ms 205.251.195.38
5 2026-08-13 02:21 639221841141973425
37 ms 205.251.195.38
4 2026-08-13 01:30 639221810548753083
2176 ms 205.251.195.38
3 2026-08-13 01:15 639221801656796262
109 ms 205.251.195.38
2 2026-08-13 01:00 639221792658715334
16 ms 205.251.195.38
1 2026-08-13 00:45 639221783571379176
11 ms 205.251.195.38