DNS response history for ns1.iamdevnull.info

ns1.iamdevnull.info 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, 57 successful responses, 0 failed responses, and 1434 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.iamdevnull.info.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

1434 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:20

All timestamps shown in UTC

Latest Resolved IP on Selected Date

199.180.249.51

Most recently resolved hosting IP on selected date

Successful Responses

57

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.iamdevnull.info

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 23:20 639228639850033448
2128 ms 199.180.249.51
56 2026-08-20 23:05 639228630204271870
3758 ms 199.180.249.51
55 2026-08-20 22:48 639228620295091135
3 ms 199.180.249.51
54 2026-08-20 22:32 639228610298336915
2147 ms 199.180.249.51
53 2026-08-20 21:39 639228578917047616
4 ms 199.180.249.51
52 2026-08-20 21:23 639228569046445709
2128 ms 199.180.249.51
51 2026-08-20 21:06 639228558946830986
119 ms 199.180.249.51
50 2026-08-20 20:50 639228548977359217
2130 ms 199.180.249.51
49 2026-08-20 19:57 639228517494157668
2037 ms 199.180.249.51
48 2026-08-20 19:41 639228507374116892
2129 ms 199.180.249.51
47 2026-08-20 19:24 639228497315154893
2126 ms 199.180.249.51
46 2026-08-20 19:07 639228487287648341
2220 ms 199.180.249.51
45 2026-08-20 18:14 639228455828123788
2124 ms 199.180.249.51
44 2026-08-20 17:58 639228445900082244
2009 ms 199.180.249.51
43 2026-08-20 17:41 639228435866352323
2009 ms 199.180.249.51
42 2026-08-20 17:24 639228425802273151
125 ms 199.180.249.51
41 2026-08-20 16:31 639228393616324230
3637 ms 199.180.249.51
40 2026-08-20 16:14 639228383590408693
2139 ms 199.180.249.51
39 2026-08-20 15:57 639228373471467474
2221 ms 199.180.249.51
38 2026-08-20 15:40 639228363426647311
2010 ms 199.180.249.51
37 2026-08-20 14:47 639228331681701910
2009 ms 199.180.249.51
36 2026-08-20 14:31 639228321714746824
2007 ms 199.180.249.51
35 2026-08-20 14:14 639228311652090262
119 ms 199.180.249.51
34 2026-08-20 13:57 639228301670088587
2132 ms 199.180.249.51
33 2026-08-20 13:04 639228269987976710
5 ms 199.180.249.51
32 2026-08-20 12:48 639228260009452308
4 ms 199.180.249.51
31 2026-08-20 12:31 639228249661740894
2141 ms 199.180.249.51
30 2026-08-20 12:14 639228239552680346
2013 ms 199.180.249.51
29 2026-08-20 11:21 639228207667580819
2017 ms 199.180.249.51
28 2026-08-20 11:04 639228197494011560
121 ms 199.180.249.51
27 2026-08-20 10:47 639228187497039939
2146 ms 199.180.249.51
26 2026-08-20 10:30 639228177408432646
2135 ms 199.180.249.51
25 2026-08-20 09:38 639228146356166262
4 ms 199.180.249.51
24 2026-08-20 09:22 639228136541505712
3 ms 199.180.249.51
23 2026-08-20 09:06 639228126519136598
2132 ms 199.180.249.51
22 2026-08-20 08:49 639228116537148885
2 ms 199.180.249.51
21 2026-08-20 07:56 639228085320764351
3 ms 199.180.249.51
20 2026-08-20 07:40 639228075444604839
3756 ms 199.180.249.51
19 2026-08-20 07:24 639228065615498985
3 ms 199.180.249.51
18 2026-08-20 07:07 639228055675321422
3629 ms 199.180.249.51
17 2026-08-20 06:15 639228024230839396
3 ms 199.180.249.51
16 2026-08-20 05:59 639228014720406505
3 ms 199.180.249.51
15 2026-08-20 05:43 639228004930827030
2143 ms 199.180.249.51
14 2026-08-20 05:26 639227995103340154
2007 ms 199.180.249.51
13 2026-08-20 04:34 639227963811374894
9 ms 199.180.249.51
12 2026-08-20 04:18 639227954132571365
2136 ms 199.180.249.51
11 2026-08-20 04:02 639227944541208342
2 ms 199.180.249.51
10 2026-08-20 03:46 639227934657213484
2008 ms 199.180.249.51
9 2026-08-20 02:53 639227903628145469
3 ms 199.180.249.51
8 2026-08-20 02:38 639227893995483475
2009 ms 199.180.249.51
7 2026-08-20 02:21 639227884280244209
2009 ms 199.180.249.51
6 2026-08-20 02:05 639227874371147132
3 ms 199.180.249.51
5 2026-08-20 01:13 639227843224256432
4 ms 199.180.249.51
4 2026-08-20 00:57 639227833720403506
3646 ms 199.180.249.51
3 2026-08-20 00:41 639227824170728278
2008 ms 199.180.249.51
2 2026-08-20 00:25 639227814865867570
135 ms 199.180.249.51
1 2026-08-20 00:10 639227805445376839
9 ms 199.180.249.51