DNS response history for ns4.is-a.dev

ns4.is-a.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 2026-08-14. For this date, NameServerHistory found 77 DNS check records, 76 successful responses, 1 failed responses, and 163 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.is-a.dev.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

163 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.159.6.249

Most recently resolved hosting IP on selected date

Successful Responses

76

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.is-a.dev

Showing DNS history for 2026-08-14 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
77 2026-08-14 23:45 639223477272309567
55 ms 162.159.6.249
76 2026-08-14 23:29 639223467876800215
13 ms 162.159.6.249
75 2026-08-14 23:14 639223458466733344
44 ms 162.159.6.249
74 2026-08-14 22:58 639223449196197019
22 ms 162.159.6.249
73 2026-08-14 22:42 639223439729973302
45 ms 162.159.6.249
72 2026-08-14 22:27 639223430298973377
22 ms 162.159.6.249
71 2026-08-14 22:11 639223420812183061
10 ms 162.159.6.249
70 2026-08-14 21:55 639223411307572360
10 ms 162.159.6.249
69 2026-08-14 21:39 639223401895099116
7 ms 162.159.6.249
68 2026-08-14 20:47 639223370328282191
69 ms 162.159.6.249
67 2026-08-14 20:31 639223361156898888
10 ms 162.159.6.249
66 2026-08-14 20:16 639223351683501109
31 ms 162.159.6.249
65 2026-08-14 20:00 639223342485908428
10 ms 162.159.6.249
64 2026-08-14 19:45 639223333113923772
72 ms 162.159.6.249
63 2026-08-14 19:29 639223323766820131
49 ms 162.159.6.249
62 2026-08-14 19:14 639223314500774279
41 ms 162.159.6.249
61 2026-08-14 18:58 639223305225877159
4 ms 162.159.6.249
60 2026-08-14 18:43 639223295834845965
2033 ms 162.159.6.249
59 2026-08-14 18:27 639223286312006616
6 ms 162.159.6.249
58 2026-08-14 18:11 639223276659010988
11 ms 162.159.6.249
57 2026-08-14 17:55 639223267203892251
9 ms 162.159.6.249
56 2026-08-14 17:02 639223235652723921
2022 ms 162.159.6.249
55 2026-08-14 16:46 639223226156684619
6 ms 162.159.6.249
54 2026-08-14 16:31 639223216737677817
28 ms 162.159.6.249
53 2026-08-14 16:15 639223207303987036
2041 ms 162.159.6.249
52 2026-08-14 15:59 639223197972369650
18 ms 162.159.6.249
51 2026-08-14 15:44 639223188476518684
60 ms 162.159.6.249
50 2026-08-14 15:28 639223179029668254
32 ms 162.159.6.249
49 2026-08-14 15:12 639223169668684371
73 ms 162.159.6.249
48 2026-08-14 14:57 639223160270013058
62 ms 162.159.6.249
47 2026-08-14 14:41 639223150848386507
52 ms 162.159.6.249
46 2026-08-14 14:25 639223141514160124
20 ms 162.159.6.249
45 2026-08-14 14:09 639223131908897269
34 ms 162.159.6.249
44 2026-08-14 13:16 639223100084750932
38 ms 162.159.6.249
43 2026-08-14 13:00 639223090744921973
37 ms 162.159.6.249
42 2026-08-14 12:44 639223081343134137
15 ms 162.159.6.249
41 2026-08-14 12:29 639223071917003603
37 ms 162.159.6.249
40 2026-08-14 12:13 639223062407395043
157 ms 162.159.6.249
39 2026-08-14 11:57 639223052970600447
59 ms 162.159.6.249
38 2026-08-14 11:41 639223043584242187
18 ms 162.159.6.249
37 2026-08-14 11:26 639223034248611856
19 ms 162.159.6.249
36 2026-08-14 11:10 639223024816175094
56 ms 162.159.6.249
35 2026-08-14 10:54 639223015278211871
7 ms 162.159.6.249
34 2026-08-14 10:38 639223005387568522
-
33 2026-08-14 10:22 639222995944735037
8 ms 162.159.6.249
32 2026-08-14 09:30 639222964532402826
71 ms 162.159.6.249
31 2026-08-14 09:14 639222955031971579
52 ms 162.159.6.249
30 2026-08-14 08:58 639222945616352079
13 ms 162.159.6.249
29 2026-08-14 08:43 639222936296615644
2029 ms 162.159.6.249
28 2026-08-14 08:27 639222926913151746
14 ms 162.159.6.249
27 2026-08-14 08:12 639222917608375722
5 ms 162.159.6.249
26 2026-08-14 07:56 639222908294448500
32 ms 162.159.6.249
25 2026-08-14 07:40 639222898918389753
73 ms 162.159.6.249
24 2026-08-14 07:25 639222889625876211
19 ms 162.159.6.249
23 2026-08-14 07:09 639222880353707528
5 ms 162.159.6.249
22 2026-08-14 06:54 639222871065611259
39 ms 162.159.6.249
21 2026-08-14 06:38 639222861517093112
47 ms 162.159.6.249
20 2026-08-14 05:46 639222830182717637
7 ms 162.159.6.249
19 2026-08-14 05:31 639222820714737422
4 ms 162.159.6.249
18 2026-08-14 05:15 639222811404284741
17 ms 162.159.6.249
17 2026-08-14 04:59 639222801994952240
20 ms 162.159.6.249
16 2026-08-14 04:44 639222792581940911
12 ms 162.159.6.249
15 2026-08-14 04:28 639222783296631220
11 ms 162.159.6.249
14 2026-08-14 04:13 639222773909528001
52 ms 162.159.6.249
13 2026-08-14 03:57 639222764574707991
40 ms 162.159.6.249
12 2026-08-14 03:41 639222754982758281
16 ms 162.159.6.249
11 2026-08-14 03:25 639222745650144239
15 ms 162.159.6.249
10 2026-08-14 03:10 639222736060223018
26 ms 162.159.6.249
9 2026-08-14 02:54 639222726529271510
72 ms 162.159.6.249
8 2026-08-14 02:01 639222694791257846
14 ms 162.159.6.249
7 2026-08-14 01:45 639222685350317820
55 ms 162.159.6.249
6 2026-08-14 01:29 639222675895178560
39 ms 162.159.6.249
5 2026-08-14 01:14 639222666344182743
10 ms 162.159.6.249
4 2026-08-14 00:58 639222656762316965
16 ms 162.159.6.249
3 2026-08-14 00:41 639222647109404695
33 ms 162.159.6.249
2 2026-08-14 00:26 639222637659944389
2017 ms 162.159.6.249
1 2026-08-14 00:10 639222628151417313
41 ms 162.159.6.249