DNS response history for ns4.robotstxt.cloud

ns4.robotstxt.cloud 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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 54 successful responses, 2 failed responses, and 215 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.robotstxt.cloud.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

215 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

87.99.136.219

Most recently resolved hosting IP on selected date

Successful Responses

54

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.robotstxt.cloud

Showing DNS history for 2026-08-24 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
56 2026-08-24 23:48 639232119551972438
24 ms 87.99.136.219
55 2026-08-24 23:30 639232109112567473
13 ms 87.99.136.219
54 2026-08-24 22:38 639232077430823987
17 ms 87.99.136.219
53 2026-08-24 22:21 639232067340513033
2045 ms 87.99.136.219
52 2026-08-24 22:04 639232057157944387
17 ms 87.99.136.219
51 2026-08-24 21:47 639232046895282144
55 ms 87.99.136.219
50 2026-08-24 20:53 639232014356623395
-
49 2026-08-24 20:36 639232004177831322
2057 ms 87.99.136.219
48 2026-08-24 20:19 639231993997863976
32 ms 87.99.136.219
47 2026-08-24 20:02 639231983967363696
56 ms 87.99.136.219
46 2026-08-24 19:09 639231952257842845
34 ms 87.99.136.219
45 2026-08-24 18:52 639231942277816756
23 ms 87.99.136.219
44 2026-08-24 18:35 639231932094180724
21 ms 87.99.136.219
43 2026-08-24 18:19 639231922041034838
22 ms 87.99.136.219
42 2026-08-24 17:26 639231890488117536
33 ms 87.99.136.219
41 2026-08-24 17:09 639231880574255543
44 ms 87.99.136.219
40 2026-08-24 16:53 639231870418029045
53 ms 87.99.136.219
39 2026-08-24 16:36 639231860258429562
23 ms 87.99.136.219
38 2026-08-24 15:42 639231828211839931
35 ms 87.99.136.219
37 2026-08-24 15:25 639231818080917481
34 ms 87.99.136.219
36 2026-08-24 15:08 639231807961539652
33 ms 87.99.136.219
35 2026-08-24 14:51 639231797631669865
23 ms 87.99.136.219
34 2026-08-24 13:59 639231765923559455
2026 ms 87.99.136.219
33 2026-08-24 13:42 639231755868832964
2039 ms 87.99.136.219
32 2026-08-24 13:25 639231745628278877
42 ms 87.99.136.219
31 2026-08-24 13:08 639231735407682062
10 ms 87.99.136.219
30 2026-08-24 12:15 639231703815441688
61 ms 87.99.136.219
29 2026-08-24 11:58 639231693747052549
44 ms 87.99.136.219
28 2026-08-24 11:41 639231683712487276
62 ms 87.99.136.219
27 2026-08-24 11:24 639231673513573868
97 ms 87.99.136.219
26 2026-08-24 10:31 639231641791249939
20 ms 87.99.136.219
25 2026-08-24 10:15 639231631866211033
17 ms 87.99.136.219
24 2026-08-24 09:58 639231621644955316
50 ms 87.99.136.219
23 2026-08-24 09:41 639231611478799259
30 ms 87.99.136.219
22 2026-08-24 08:49 639231579923718211
23 ms 87.99.136.219
21 2026-08-24 08:32 639231569810702936
29 ms 87.99.136.219
20 2026-08-24 08:15 639231559762411619
41 ms 87.99.136.219
19 2026-08-24 07:58 639231549663595407
18 ms 87.99.136.219
18 2026-08-24 07:05 639231518076817246
67 ms 87.99.136.219
17 2026-08-24 06:49 639231508078650885
8 ms 87.99.136.219
16 2026-08-24 06:32 639231498210697093
33 ms 87.99.136.219
15 2026-08-24 06:16 639231488109699360
22 ms 87.99.136.219
14 2026-08-24 05:23 639231456772510692
11 ms 87.99.136.219
13 2026-08-24 05:07 639231447084631185
14 ms 87.99.136.219
12 2026-08-24 04:51 639231437208519473
-
11 2026-08-24 04:34 639231427209627490
16 ms 87.99.136.219
10 2026-08-24 03:42 639231395791246644
15 ms 87.99.136.219
9 2026-08-24 03:25 639231386075551458
17 ms 87.99.136.219
8 2026-08-24 03:09 639231376208713791
3 ms 87.99.136.219
7 2026-08-24 02:52 639231366170589276
25 ms 87.99.136.219
6 2026-08-24 02:00 639231334732159368
4 ms 87.99.136.219
5 2026-08-24 01:44 639231325035670078
15 ms 87.99.136.219
4 2026-08-24 01:27 639231315132253837
2015 ms 87.99.136.219
3 2026-08-24 01:10 639231305014280808
3 ms 87.99.136.219
2 2026-08-24 00:18 639231273779380675
15 ms 87.99.136.219
1 2026-08-24 00:02 639231264180839154
13 ms 87.99.136.219