DNS response history for ns4.button.is

ns4.button.is 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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 205 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.button.is.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

205 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.193.240

Most recently resolved hosting IP on selected date

Successful Responses

75

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 ns4.button.is

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:45 639226935204800669
40 ms 205.251.193.240
74 2026-08-18 23:29 639226925298919497
48 ms 205.251.193.240
73 2026-08-18 23:13 639226915487885053
32 ms 205.251.193.240
72 2026-08-18 22:56 639226905465760034
12 ms 205.251.193.240
71 2026-08-18 22:39 639226895378104692
2069 ms 205.251.193.240
70 2026-08-18 21:46 639226863374232622
103 ms 205.251.193.240
69 2026-08-18 21:30 639226853698516058
49 ms 205.251.193.240
68 2026-08-18 21:13 639226843797360601
24 ms 205.251.193.240
67 2026-08-18 20:57 639226834046588155
40 ms 205.251.193.240
66 2026-08-18 20:40 639226824234488533
23 ms 205.251.193.240
65 2026-08-18 20:24 639226814549928621
54 ms 205.251.193.240
64 2026-08-18 20:08 639226804721432353
32 ms 205.251.193.240
63 2026-08-18 19:52 639226795048828184
2046 ms 205.251.193.240
62 2026-08-18 19:35 639226785202482420
28 ms 205.251.193.240
61 2026-08-18 19:19 639226775309362607
2083 ms 205.251.193.240
60 2026-08-18 19:02 639226765406586155
65 ms 205.251.193.240
59 2026-08-18 18:46 639226755437790519
37 ms 205.251.193.240
58 2026-08-18 17:53 639226723856194457
6 ms 205.251.193.240
57 2026-08-18 17:37 639226714050583422
35 ms 205.251.193.240
56 2026-08-18 17:21 639226704236499724
152 ms 205.251.193.240
55 2026-08-18 17:04 639226694184520163
12 ms 205.251.193.240
54 2026-08-18 16:47 639226684161203477
13 ms 205.251.193.240
53 2026-08-18 16:31 639226674305430109
25 ms 205.251.193.240
52 2026-08-18 16:14 639226664489607984
13 ms 205.251.193.240
51 2026-08-18 15:58 639226654533111667
4025 ms 205.251.193.240
50 2026-08-18 15:41 639226644778594725
53 ms 205.251.193.240
49 2026-08-18 15:25 639226634901553621
15 ms 205.251.193.240
48 2026-08-18 15:08 639226624921864967
88 ms 205.251.193.240
47 2026-08-18 14:52 639226614939419403
63 ms 205.251.193.240
46 2026-08-18 13:58 639226583021074771
11 ms 205.251.193.240
45 2026-08-18 13:42 639226573279933585
29 ms 205.251.193.240
44 2026-08-18 13:26 639226563494036301
33 ms 205.251.193.240
43 2026-08-18 13:10 639226553708216256
21 ms 205.251.193.240
42 2026-08-18 12:53 639226544003734815
69 ms 205.251.193.240
41 2026-08-18 12:37 639226534105733155
32 ms 205.251.193.240
40 2026-08-18 12:21 639226524298118898
43 ms 205.251.193.240
39 2026-08-18 12:04 639226514525195335
77 ms 205.251.193.240
38 2026-08-18 11:48 639226504703635320
38 ms 205.251.193.240
37 2026-08-18 11:31 639226494737271720
19 ms 205.251.193.240
36 2026-08-18 11:15 639226485005027236
28 ms 205.251.193.240
35 2026-08-18 10:59 639226475133236105
140 ms 205.251.193.240
34 2026-08-18 10:05 639226442975077052
54 ms 205.251.193.240
33 2026-08-18 09:49 639226433317932039
29 ms 205.251.193.240
32 2026-08-18 09:33 639226423688431096
72 ms 205.251.193.240
31 2026-08-18 09:17 639226413998250045
49 ms 205.251.193.240
30 2026-08-18 09:01 639226404284554875
50 ms 205.251.193.240
29 2026-08-18 08:44 639226394637043309
55 ms 205.251.193.240
28 2026-08-18 08:28 639226385052447582
76 ms 205.251.193.240
27 2026-08-18 08:13 639226375506189603
38 ms 205.251.193.240
26 2026-08-18 07:56 639226365690646426
2099 ms 205.251.193.240
25 2026-08-18 07:40 639226355771007701
28 ms 205.251.193.240
24 2026-08-18 07:23 639226345946269369
97 ms 205.251.193.240
23 2026-08-18 07:07 639226336241601848
147 ms 205.251.193.240
22 2026-08-18 06:15 639226304950675290
21 ms 205.251.193.240
21 2026-08-18 05:59 639226295324754616
11 ms 205.251.193.240
20 2026-08-18 05:43 639226285824640601
5 ms 205.251.193.240
19 2026-08-18 05:27 639226276321223917
38 ms 205.251.193.240
18 2026-08-18 05:11 639226266800200046
10 ms 205.251.193.240
17 2026-08-18 04:55 639226256958066164
27 ms 205.251.193.240
16 2026-08-18 04:39 639226247432364597
69 ms 205.251.193.240
15 2026-08-18 04:23 639226237703388552
45 ms 205.251.193.240
14 2026-08-18 04:07 639226227937569589
33 ms 205.251.193.240
13 2026-08-18 03:50 639226218052465471
37 ms 205.251.193.240
12 2026-08-18 03:34 639226208429623997
25 ms 205.251.193.240
11 2026-08-18 03:18 639226198800675295
13 ms 205.251.193.240
10 2026-08-18 02:26 639226167722042574
18 ms 205.251.193.240
9 2026-08-18 02:11 639226158277924383
97 ms 205.251.193.240
8 2026-08-18 01:55 639226148757810592
12 ms 205.251.193.240
7 2026-08-18 01:39 639226139348611045
34 ms 205.251.193.240
6 2026-08-18 01:23 639226129823462907
54 ms 205.251.193.240
5 2026-08-18 01:07 639226120218260005
56 ms 205.251.193.240
4 2026-08-18 00:51 639226110875503904
42 ms 205.251.193.240
3 2026-08-18 00:36 639226101376311912
47 ms 205.251.193.240
2 2026-08-18 00:20 639226091924943492
16 ms 205.251.193.240
1 2026-08-18 00:04 639226082133158124
18 ms 205.251.193.240