DNS response history for iana.wtf

iana.wtf 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 2026-08-26. For this date, NameServerHistory found 31 DNS check records, 31 successful responses, 0 failed responses, and 279 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 iana.wtf.
Records on Selected Date

31

Historical checks stored for this nameserver on selected date

Average Latency

279 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 09:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

94.156.238.4

Most recently resolved hosting IP on selected date

Successful Responses

31

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 iana.wtf

Showing DNS history for 2026-08-26 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
31 2026-08-26 09:51 639233339545274518
161 ms 94.156.238.4
30 2026-08-26 09:34 639233329214918079
1778 ms 94.156.238.4
29 2026-08-26 09:16 639233318749762337
54 ms 94.156.238.4
28 2026-08-26 08:59 639233308387917838
52 ms 94.156.238.4
27 2026-08-26 08:42 639233297961740122
21 ms 94.156.238.4
26 2026-08-26 08:24 639233287487159094
18 ms 94.156.238.4
25 2026-08-26 08:07 639233276995531707
2587 ms 94.156.238.4
24 2026-08-26 07:49 639233266521568229
40 ms 94.156.238.4
23 2026-08-26 07:32 639233256081047431
49 ms 94.156.238.4
22 2026-08-26 06:38 639233223620132921
18 ms 94.156.238.4
21 2026-08-26 06:20 639233213287814244
18 ms 94.156.238.4
20 2026-08-26 06:03 639233202925983161
189 ms 94.156.238.4
19 2026-08-26 05:46 639233192644780696
2203 ms 94.156.238.4
18 2026-08-26 05:29 639233182401183833
4 ms 94.156.238.4
17 2026-08-26 05:12 639233172074181051
155 ms 94.156.238.4
16 2026-08-26 04:55 639233161808421455
18 ms 94.156.238.4
15 2026-08-26 04:37 639233151357344052
2 ms 94.156.238.4
14 2026-08-26 04:20 639233141034116946
175 ms 94.156.238.4
13 2026-08-26 04:03 639233130828334142
173 ms 94.156.238.4
12 2026-08-26 03:46 639233120373450007
40 ms 94.156.238.4
11 2026-08-26 03:28 639233110066216193
54 ms 94.156.238.4
10 2026-08-26 02:35 639233078065410564
17 ms 94.156.238.4
9 2026-08-26 02:18 639233067787457832
39 ms 94.156.238.4
8 2026-08-26 02:01 639233057501801162
197 ms 94.156.238.4
7 2026-08-26 01:44 639233047089431703
18 ms 94.156.238.4
6 2026-08-26 01:26 639233036754790688
18 ms 94.156.238.4
5 2026-08-26 01:09 639233026412602472
42 ms 94.156.238.4
4 2026-08-26 00:52 639233016064066127
275 ms 94.156.238.4
3 2026-08-26 00:35 639233005922655772
21 ms 94.156.238.4
2 2026-08-26 00:18 639232995672256907
44 ms 94.156.238.4
1 2026-08-26 00:01 639232985300872416
157 ms 94.156.238.4