DNS response history for ns4.css1.net

ns4.css1.net 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, 72 successful responses, 1 failed responses, and 818 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.css1.net.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

818 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

70.137.121.45

Most recently resolved hosting IP on selected date

Successful Responses

72

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.css1.net

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 23:53 639229527598660841
314 ms 70.137.121.45
72 2026-08-21 23:37 639229517954323214
466 ms 70.137.121.45
71 2026-08-21 23:21 639229508269999021
617 ms 70.137.121.45
70 2026-08-21 23:04 639229498559060171
7 ms 70.137.121.45
69 2026-08-21 22:48 639229488519347586
600 ms 70.137.121.45
68 2026-08-21 21:55 639229456606578934
11 ms 70.137.121.45
67 2026-08-21 21:39 639229446985772499
49 ms 70.137.121.45
66 2026-08-21 21:22 639229437367313098
33 ms 70.137.121.45
65 2026-08-21 21:07 639229427923950391
11 ms 70.137.121.45
64 2026-08-21 20:50 639229418168588854
275 ms 70.137.121.45
63 2026-08-21 20:34 639229408345678334
264 ms 70.137.121.45
62 2026-08-21 20:18 639229398616354648
8 ms 70.137.121.45
61 2026-08-21 20:01 639229388634592323
2009 ms 70.137.121.45
60 2026-08-21 19:45 639229378792837692
13 ms 70.137.121.45
59 2026-08-21 19:29 639229369154682311
4254 ms 70.137.121.45
58 2026-08-21 19:12 639229359248017926
47 ms 70.137.121.45
57 2026-08-21 18:55 639229349124294642
805 ms 70.137.121.45
56 2026-08-21 18:03 639229317791715692
1632 ms 70.137.121.45
55 2026-08-21 17:47 639229308115194575
2279 ms 70.137.121.45
54 2026-08-21 17:31 639229298320320558
603 ms 70.137.121.45
53 2026-08-21 17:15 639229288674863221
263 ms 70.137.121.45
52 2026-08-21 16:59 639229278983677079
2597 ms 70.137.121.45
51 2026-08-21 16:42 639229269405517175
32 ms 70.137.121.45
50 2026-08-21 16:26 639229259594798244
258 ms 70.137.121.45
49 2026-08-21 16:10 639229249736681188
22 ms 70.137.121.45
48 2026-08-21 15:53 639229239699417787
8 ms 70.137.121.45
47 2026-08-21 15:36 639229229621964033
37 ms 70.137.121.45
46 2026-08-21 15:19 639229219567270965
1605 ms 70.137.121.45
45 2026-08-21 15:03 639229209406666856
604 ms 70.137.121.45
44 2026-08-21 14:10 639229177815876178
4010 ms 70.137.121.45
43 2026-08-21 13:54 639229168243572685
2135 ms 70.137.121.45
42 2026-08-21 13:38 639229158599856475
1686 ms 70.137.121.45
41 2026-08-21 13:22 639229148998940902
159 ms 70.137.121.45
40 2026-08-21 13:06 639229139276923594
150 ms 70.137.121.45
39 2026-08-21 12:50 639229129709912394
260 ms 70.137.121.45
38 2026-08-21 12:33 639229119801488500
1635 ms 70.137.121.45
37 2026-08-21 12:17 639229110135262458
1628 ms 70.137.121.45
36 2026-08-21 12:01 639229100336051392
4 ms 70.137.121.45
35 2026-08-21 11:44 639229090641415626
4265 ms 70.137.121.45
34 2026-08-21 11:28 639229080702683947
34 ms 70.137.121.45
33 2026-08-21 11:11 639229070601456699
601 ms 70.137.121.45
32 2026-08-21 10:18 639229038947447232
473 ms 70.137.121.45
31 2026-08-21 10:02 639229029268708773
489 ms 70.137.121.45
30 2026-08-21 09:46 639229019647910603
1533 ms 70.137.121.45
29 2026-08-21 09:30 639229009983843738
1676 ms 70.137.121.45
28 2026-08-21 09:14 639229000203331882
-
27 2026-08-21 08:58 639228990302335999
250 ms 70.137.121.45
26 2026-08-21 08:41 639228980567740722
11 ms 70.137.121.45
25 2026-08-21 08:25 639228970762445174
10 ms 70.137.121.45
24 2026-08-21 08:09 639228961065054445
125 ms 70.137.121.45
23 2026-08-21 07:52 639228951224649885
246 ms 70.137.121.45
22 2026-08-21 07:36 639228941303864592
594 ms 70.137.121.45
21 2026-08-21 07:19 639228931191328583
1501 ms 70.137.121.45
20 2026-08-21 06:26 639228899518173317
2008 ms 70.137.121.45
19 2026-08-21 06:10 639228889785027669
5499 ms 70.137.121.45
18 2026-08-21 05:54 639228880106330161
26 ms 70.137.121.45
17 2026-08-21 05:37 639228870316184091
8 ms 70.137.121.45
16 2026-08-21 05:21 639228860695366512
18 ms 70.137.121.45
15 2026-08-21 05:05 639228851027209500
600 ms 70.137.121.45
14 2026-08-21 04:49 639228841479265462
5 ms 70.137.121.45
13 2026-08-21 04:33 639228831752962260
3497 ms 70.137.121.45
12 2026-08-21 04:17 639228821953295483
7 ms 70.137.121.45
11 2026-08-21 04:01 639228812227429953
125 ms 70.137.121.45
10 2026-08-21 03:44 639228802476107538
601 ms 70.137.121.45
9 2026-08-21 03:28 639228792525492032
259 ms 70.137.121.45
8 2026-08-21 02:35 639228761131421385
253 ms 70.137.121.45
7 2026-08-21 02:19 639228751571206692
159 ms 70.137.121.45
6 2026-08-21 02:03 639228741705571019
38 ms 70.137.121.45
5 2026-08-21 01:46 639228731642208228
14 ms 70.137.121.45
4 2026-08-21 00:54 639228700387002072
1683 ms 70.137.121.45
3 2026-08-21 00:38 639228690742014433
140 ms 70.137.121.45
2 2026-08-21 00:22 639228680877937122
606 ms 70.137.121.45
1 2026-08-21 00:05 639228670775860800
153 ms 70.137.121.45