DNS response history for ns1.cssmails.com

ns1.cssmails.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 344 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 ns1.cssmails.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

344 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

97.74.233.206

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 ns1.cssmails.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 23:56 639229527598660841
314 ms 97.74.233.206
72 2026-08-21 23:40 639229517954323214
157 ms 97.74.233.206
71 2026-08-21 23:24 639229508269999021
7 ms 97.74.233.206
70 2026-08-21 23:08 639229498559060171
312 ms 97.74.233.206
69 2026-08-21 22:51 639229488519347586
314 ms 97.74.233.206
68 2026-08-21 21:58 639229456606578934
316 ms 97.74.233.206
67 2026-08-21 21:42 639229446985772499
16 ms 97.74.233.206
66 2026-08-21 21:26 639229437367313098
4 ms 97.74.233.206
65 2026-08-21 21:10 639229427923950391
32 ms 97.74.233.206
64 2026-08-21 20:54 639229418168588854
162 ms 97.74.233.206
63 2026-08-21 20:38 639229408345678334
227 ms 97.74.233.206
62 2026-08-21 20:21 639229398616354648
2156 ms 97.74.233.206
61 2026-08-21 20:05 639229388634592323
3 ms 97.74.233.206
60 2026-08-21 19:48 639229378792837692
2009 ms 97.74.233.206
59 2026-08-21 19:32 639229369154682311
157 ms 97.74.233.206
58 2026-08-21 19:16 639229359248017926
287 ms 97.74.233.206
57 2026-08-21 18:59 639229349124294642
4 ms 97.74.233.206
56 2026-08-21 18:07 639229317791715692
3 ms 97.74.233.206
55 2026-08-21 17:51 639229308115194575
7 ms 97.74.233.206
54 2026-08-21 17:34 639229298320320558
212 ms 97.74.233.206
53 2026-08-21 17:18 639229288674863221
166 ms 97.74.233.206
52 2026-08-21 17:02 639229278983677079
323 ms 97.74.233.206
51 2026-08-21 16:46 639229269405517175
2163 ms 97.74.233.206
50 2026-08-21 16:30 639229259594798244
178 ms 97.74.233.206
49 2026-08-21 16:13 639229249736681188
194 ms 97.74.233.206
48 2026-08-21 15:57 639229239699417787
316 ms 97.74.233.206
47 2026-08-21 15:40 639229229621964033
314 ms 97.74.233.206
46 2026-08-21 15:23 639229219567270965
157 ms 97.74.233.206
45 2026-08-21 15:06 639229209406666856
309 ms 97.74.233.206
44 2026-08-21 14:13 639229177815876178
4 ms 97.74.233.206
43 2026-08-21 13:57 639229168243572685
6 ms 97.74.233.206
42 2026-08-21 13:41 639229158599856475
16 ms 97.74.233.206
41 2026-08-21 13:25 639229148998940902
321 ms 97.74.233.206
40 2026-08-21 13:09 639229139276923594
3 ms 97.74.233.206
39 2026-08-21 12:53 639229129709912394
3 ms 97.74.233.206
38 2026-08-21 12:37 639229119801488500
309 ms 97.74.233.206
37 2026-08-21 12:20 639229110135262458
314 ms 97.74.233.206
36 2026-08-21 12:04 639229100336051392
323 ms 97.74.233.206
35 2026-08-21 11:48 639229090641415626
334 ms 97.74.233.206
34 2026-08-21 11:31 639229080702683947
162 ms 97.74.233.206
33 2026-08-21 11:15 639229070601456699
162 ms 97.74.233.206
32 2026-08-21 10:22 639229038947447232
315 ms 97.74.233.206
31 2026-08-21 10:06 639229029268708773
4 ms 97.74.233.206
30 2026-08-21 09:50 639229019647910603
315 ms 97.74.233.206
29 2026-08-21 09:34 639229009983843738
314 ms 97.74.233.206
28 2026-08-21 09:17 639229000203331882
154 ms 97.74.233.206
27 2026-08-21 09:01 639228990302335999
13 ms 97.74.233.206
26 2026-08-21 08:45 639228980567740722
313 ms 97.74.233.206
25 2026-08-21 08:28 639228970762445174
321 ms 97.74.233.206
24 2026-08-21 08:12 639228961065054445
156 ms 97.74.233.206
23 2026-08-21 07:56 639228951224649885
313 ms 97.74.233.206
22 2026-08-21 07:39 639228941303864592
320 ms 97.74.233.206
21 2026-08-21 07:22 639228931191328583
174 ms 97.74.233.206
20 2026-08-21 06:30 639228899518173317
2202 ms 97.74.233.206
19 2026-08-21 06:14 639228889785027669
2010 ms 97.74.233.206
18 2026-08-21 05:57 639228880106330161
163 ms 97.74.233.206
17 2026-08-21 05:41 639228870316184091
313 ms 97.74.233.206
16 2026-08-21 05:25 639228860695366512
2164 ms 97.74.233.206
15 2026-08-21 05:09 639228851027209500
164 ms 97.74.233.206
14 2026-08-21 04:53 639228841479265462
312 ms 97.74.233.206
13 2026-08-21 04:37 639228831752962260
314 ms 97.74.233.206
12 2026-08-21 04:20 639228821953295483
7 ms 97.74.233.206
11 2026-08-21 04:04 639228812227429953
157 ms 97.74.233.206
10 2026-08-21 03:48 639228802476107538
9 ms 97.74.233.206
9 2026-08-21 03:31 639228792525492032
312 ms 97.74.233.206
8 2026-08-21 02:39 639228761131421385
320 ms 97.74.233.206
7 2026-08-21 02:23 639228751571206692
315 ms 97.74.233.206
6 2026-08-21 02:07 639228741705571019
8 ms 97.74.233.206
5 2026-08-21 01:50 639228731642208228
206 ms 97.74.233.206
4 2026-08-21 00:57 639228700387002072
323 ms 97.74.233.206
3 2026-08-21 00:41 639228690742014433
321 ms 97.74.233.206
2 2026-08-21 00:25 639228680877937122
4 ms 97.74.233.206
1 2026-08-21 00:08 639228670775860800
32 ms 97.74.233.206