DNS response history for ns4.layer9labs.com

ns4.layer9labs.com 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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 117 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.layer9labs.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

117 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.193.37

Most recently resolved hosting IP on selected date

Successful Responses

73

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.layer9labs.com

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:51 639229527598660841
13 ms 205.251.193.37
72 2026-08-21 23:35 639229517954323214
135 ms 205.251.193.37
71 2026-08-21 23:19 639229508269999021
202 ms 205.251.193.37
70 2026-08-21 23:03 639229498559060171
69 ms 205.251.193.37
69 2026-08-21 22:46 639229488519347586
61 ms 205.251.193.37
68 2026-08-21 21:53 639229456606578934
110 ms 205.251.193.37
67 2026-08-21 21:37 639229446985772499
102 ms 205.251.193.37
66 2026-08-21 21:21 639229437367313098
195 ms 205.251.193.37
65 2026-08-21 21:05 639229427923950391
75 ms 205.251.193.37
64 2026-08-21 20:49 639229418168588854
83 ms 205.251.193.37
63 2026-08-21 20:32 639229408345678334
84 ms 205.251.193.37
62 2026-08-21 20:16 639229398616354648
13 ms 205.251.193.37
61 2026-08-21 20:00 639229388634592323
152 ms 205.251.193.37
60 2026-08-21 19:43 639229378792837692
112 ms 205.251.193.37
59 2026-08-21 19:27 639229369154682311
52 ms 205.251.193.37
58 2026-08-21 19:10 639229359248017926
62 ms 205.251.193.37
57 2026-08-21 18:54 639229349124294642
164 ms 205.251.193.37
56 2026-08-21 18:01 639229317791715692
162 ms 205.251.193.37
55 2026-08-21 17:45 639229308115194575
25 ms 205.251.193.37
54 2026-08-21 17:29 639229298320320558
180 ms 205.251.193.37
53 2026-08-21 17:13 639229288674863221
56 ms 205.251.193.37
52 2026-08-21 16:57 639229278983677079
176 ms 205.251.193.37
51 2026-08-21 16:40 639229269405517175
162 ms 205.251.193.37
50 2026-08-21 16:24 639229259594798244
96 ms 205.251.193.37
49 2026-08-21 16:08 639229249736681188
80 ms 205.251.193.37
48 2026-08-21 15:51 639229239699417787
57 ms 205.251.193.37
47 2026-08-21 15:34 639229229621964033
34 ms 205.251.193.37
46 2026-08-21 15:18 639229219567270965
129 ms 205.251.193.37
45 2026-08-21 15:01 639229209406666856
28 ms 205.251.193.37
44 2026-08-21 14:08 639229177815876178
2022 ms 205.251.193.37
43 2026-08-21 13:52 639229168243572685
85 ms 205.251.193.37
42 2026-08-21 13:36 639229158599856475
149 ms 205.251.193.37
41 2026-08-21 13:20 639229148998940902
13 ms 205.251.193.37
40 2026-08-21 13:04 639229139276923594
127 ms 205.251.193.37
39 2026-08-21 12:48 639229129709912394
59 ms 205.251.193.37
38 2026-08-21 12:31 639229119801488500
54 ms 205.251.193.37
37 2026-08-21 12:15 639229110135262458
96 ms 205.251.193.37
36 2026-08-21 11:59 639229100336051392
39 ms 205.251.193.37
35 2026-08-21 11:43 639229090641415626
36 ms 205.251.193.37
34 2026-08-21 11:26 639229080702683947
268 ms 205.251.193.37
33 2026-08-21 11:09 639229070601456699
46 ms 205.251.193.37
32 2026-08-21 10:17 639229038947447232
29 ms 205.251.193.37
31 2026-08-21 10:00 639229029268708773
67 ms 205.251.193.37
30 2026-08-21 09:44 639229019647910603
85 ms 205.251.193.37
29 2026-08-21 09:28 639229009983843738
26 ms 205.251.193.37
28 2026-08-21 09:12 639229000203331882
85 ms 205.251.193.37
27 2026-08-21 08:56 639228990302335999
69 ms 205.251.193.37
26 2026-08-21 08:39 639228980567740722
47 ms 205.251.193.37
25 2026-08-21 08:23 639228970762445174
186 ms 205.251.193.37
24 2026-08-21 08:07 639228961065054445
87 ms 205.251.193.37
23 2026-08-21 07:51 639228951224649885
175 ms 205.251.193.37
22 2026-08-21 07:34 639228941303864592
63 ms 205.251.193.37
21 2026-08-21 07:17 639228931191328583
66 ms 205.251.193.37
20 2026-08-21 06:24 639228899518173317
60 ms 205.251.193.37
19 2026-08-21 06:08 639228889785027669
172 ms 205.251.193.37
18 2026-08-21 05:52 639228880106330161
38 ms 205.251.193.37
17 2026-08-21 05:36 639228870316184091
65 ms 205.251.193.37
16 2026-08-21 05:20 639228860695366512
68 ms 205.251.193.37
15 2026-08-21 05:03 639228851027209500
76 ms 205.251.193.37
14 2026-08-21 04:47 639228841479265462
105 ms 205.251.193.37
13 2026-08-21 04:31 639228831752962260
59 ms 205.251.193.37
12 2026-08-21 04:15 639228821953295483
117 ms 205.251.193.37
11 2026-08-21 03:59 639228812227429953
66 ms 205.251.193.37
10 2026-08-21 03:42 639228802476107538
228 ms 205.251.193.37
9 2026-08-21 03:26 639228792525492032
51 ms 205.251.193.37
8 2026-08-21 02:34 639228761131421385
168 ms 205.251.193.37
7 2026-08-21 02:18 639228751571206692
50 ms 205.251.193.37
6 2026-08-21 02:01 639228741705571019
15 ms 205.251.193.37
5 2026-08-21 01:44 639228731642208228
108 ms 205.251.193.37
4 2026-08-21 00:52 639228700387002072
53 ms 205.251.193.37
3 2026-08-21 00:36 639228690742014433
78 ms 205.251.193.37
2 2026-08-21 00:20 639228680877937122
45 ms 205.251.193.37
1 2026-08-21 00:03 639228670775860800
51 ms 205.251.193.37