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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 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.is-a.dev.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

215 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:58

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

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.is-a.dev

Showing DNS history for 2026-08-19 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 2026-08-19 23:58 639227805445376839
57 ms 162.159.6.249
74 2026-08-19 23:42 639227795899225951
29 ms 162.159.6.249
73 2026-08-19 23:26 639227786351762008
50 ms 162.159.6.249
72 2026-08-19 23:10 639227776640591733
34 ms 162.159.6.249
71 2026-08-19 22:54 639227767128841282
10 ms 162.159.6.249
70 2026-08-19 22:38 639227757477304711
2044 ms 162.159.6.249
69 2026-08-19 22:22 639227747572098014
7 ms 162.159.6.249
68 2026-08-19 22:05 639227737588613113
10 ms 162.159.6.249
67 2026-08-19 21:13 639227706134603955
6 ms 162.159.6.249
66 2026-08-19 20:57 639227696589027396
6 ms 162.159.6.249
65 2026-08-19 20:41 639227687097707639
29 ms 162.159.6.249
64 2026-08-19 20:25 639227677474464487
82 ms 162.159.6.249
63 2026-08-19 20:09 639227667767441118
65 ms 162.159.6.249
62 2026-08-19 19:52 639227657984833832
12 ms 162.159.6.249
61 2026-08-19 19:36 639227648079992640
2043 ms 162.159.6.249
60 2026-08-19 19:19 639227638125048441
96 ms 162.159.6.249
59 2026-08-19 19:03 639227628211392142
40 ms 162.159.6.249
58 2026-08-19 18:46 639227618261696275
4 ms 162.159.6.249
57 2026-08-19 18:30 639227608366233645
12 ms 162.159.6.249
56 2026-08-19 18:13 639227598301787588
17 ms 162.159.6.249
55 2026-08-19 17:20 639227566241010716
13 ms 162.159.6.249
54 2026-08-19 17:03 639227556454538959
4 ms 162.159.6.249
53 2026-08-19 16:47 639227546640305542
2036 ms 162.159.6.249
52 2026-08-19 16:31 639227536965466472
8 ms 162.159.6.249
51 2026-08-19 16:14 639227527048658280
41 ms 162.159.6.249
50 2026-08-19 15:58 639227517386634438
29 ms 162.159.6.249
49 2026-08-19 15:42 639227507459551637
34 ms 162.159.6.249
48 2026-08-19 15:25 639227497515595277
25 ms 162.159.6.249
47 2026-08-19 15:08 639227487441798036
41 ms 162.159.6.249
46 2026-08-19 14:51 639227477445551863
2035 ms 162.159.6.249
45 2026-08-19 14:34 639227467297067891
8 ms 162.159.6.249
44 2026-08-19 14:17 639227457057795635
6 ms 162.159.6.249
43 2026-08-19 13:24 639227425244777397
9 ms 162.159.6.249
42 2026-08-19 13:08 639227415422116485
29 ms 162.159.6.249
41 2026-08-19 12:51 639227405307256053
37 ms 162.159.6.249
40 2026-08-19 12:35 639227395396602630
23 ms 162.159.6.249
39 2026-08-19 12:18 639227385510363611
47 ms 162.159.6.249
38 2026-08-19 12:02 639227375508324850
10 ms 162.159.6.249
37 2026-08-19 11:45 639227365326611906
40 ms 162.159.6.249
36 2026-08-19 11:28 639227355360014208
31 ms 162.159.6.249
35 2026-08-19 11:11 639227345036782165
13 ms 162.159.6.249
34 2026-08-19 10:54 639227334992964533
51 ms 162.159.6.249
33 2026-08-19 10:37 639227324986605572
29 ms 162.159.6.249
32 2026-08-19 10:21 639227314928414539
29 ms 162.159.6.249
31 2026-08-19 09:27 639227283029182134
6 ms 162.159.6.249
30 2026-08-19 09:11 639227273294779350
21 ms 162.159.6.249
29 2026-08-19 08:55 639227263525231313
12 ms 162.159.6.249
28 2026-08-19 08:38 639227253578313363
2024 ms 162.159.6.249
27 2026-08-19 08:22 639227243649973322
7 ms 162.159.6.249
26 2026-08-19 08:05 639227233581059317
28 ms 162.159.6.249
25 2026-08-19 07:48 639227223667352067
27 ms 162.159.6.249
24 2026-08-19 07:32 639227213714837066
25 ms 162.159.6.249
23 2026-08-19 07:15 639227203701208496
11 ms 162.159.6.249
22 2026-08-19 06:58 639227193643202179
2029 ms 162.159.6.249
21 2026-08-19 06:42 639227183584431597
34 ms 162.159.6.249
20 2026-08-19 06:25 639227173347403088
35 ms 162.159.6.249
19 2026-08-19 05:32 639227141523007601
2016 ms 162.159.6.249
18 2026-08-19 05:15 639227131785931574
54 ms 162.159.6.249
17 2026-08-19 04:59 639227122176475389
17 ms 162.159.6.249
16 2026-08-19 04:43 639227112668934596
14 ms 162.159.6.249
15 2026-08-19 04:27 639227102773292788
31 ms 162.159.6.249
14 2026-08-19 04:11 639227093141136930
17 ms 162.159.6.249
13 2026-08-19 03:55 639227083449420147
99 ms 162.159.6.249
12 2026-08-19 03:39 639227073771748493
49 ms 162.159.6.249
11 2026-08-19 03:22 639227063977347614
25 ms 162.159.6.249
10 2026-08-19 03:06 639227054253519024
12 ms 162.159.6.249
9 2026-08-19 02:50 639227044381963886
14 ms 162.159.6.249
8 2026-08-19 02:33 639227034441085514
19 ms 162.159.6.249
7 2026-08-19 01:41 639227003126489968
27 ms 162.159.6.249
6 2026-08-19 01:25 639226993456311614
45 ms 162.159.6.249
5 2026-08-19 01:09 639226983847312345
5 ms 162.159.6.249
4 2026-08-19 00:53 639226974357874853
30 ms 162.159.6.249
3 2026-08-19 00:37 639226964670484721
47 ms 162.159.6.249
2 2026-08-19 00:20 639226954857899696
30 ms 162.159.6.249
1 2026-08-19 00:04 639226945091603488
53 ms 162.159.6.249