DNS response history for ns1.expresssud.com

ns1.expresssud.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, 72 successful responses, 1 failed responses, and 270 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.expresssud.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

270 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

168.119.240.55

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 ns1.expresssud.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 23:48 639229527598660841
57 ms 168.119.240.55
72 2026-08-21 23:32 639229517954323214
52 ms 168.119.240.55
71 2026-08-21 23:16 639229508269999021
78 ms 168.119.240.55
70 2026-08-21 23:00 639229498559060171
76 ms 168.119.240.55
69 2026-08-21 22:43 639229488519347586
52 ms 168.119.240.55
68 2026-08-21 21:50 639229456606578934
53 ms 168.119.240.55
67 2026-08-21 21:34 639229446985772499
22 ms 168.119.240.55
66 2026-08-21 21:18 639229437367313098
101 ms 168.119.240.55
65 2026-08-21 21:02 639229427923950391
81 ms 168.119.240.55
64 2026-08-21 20:46 639229418168588854
38 ms 168.119.240.55
63 2026-08-21 20:30 639229408345678334
55 ms 168.119.240.55
62 2026-08-21 20:13 639229398616354648
51 ms 168.119.240.55
61 2026-08-21 19:57 639229388634592323
2156 ms 168.119.240.55
60 2026-08-21 19:40 639229378792837692
39 ms 168.119.240.55
59 2026-08-21 19:24 639229369154682311
50 ms 168.119.240.55
58 2026-08-21 19:08 639229359248017926
85 ms 168.119.240.55
57 2026-08-21 18:51 639229349124294642
53 ms 168.119.240.55
56 2026-08-21 17:59 639229317791715692
22 ms 168.119.240.55
55 2026-08-21 17:42 639229308115194575
29 ms 168.119.240.55
54 2026-08-21 17:26 639229298320320558
36 ms 168.119.240.55
53 2026-08-21 17:10 639229288674863221
26 ms 168.119.240.55
52 2026-08-21 16:54 639229278983677079
64 ms 168.119.240.55
51 2026-08-21 16:38 639229269405517175
58 ms 168.119.240.55
50 2026-08-21 16:22 639229259594798244
53 ms 168.119.240.55
49 2026-08-21 16:05 639229249736681188
82 ms 168.119.240.55
48 2026-08-21 15:49 639229239699417787
2033 ms 168.119.240.55
47 2026-08-21 15:32 639229229621964033
52 ms 168.119.240.55
46 2026-08-21 15:15 639229219567270965
40 ms 168.119.240.55
45 2026-08-21 14:58 639229209406666856
78 ms 168.119.240.55
44 2026-08-21 14:05 639229177815876178
38 ms 168.119.240.55
43 2026-08-21 13:49 639229168243572685
26 ms 168.119.240.55
42 2026-08-21 13:33 639229158599856475
21 ms 168.119.240.55
41 2026-08-21 13:17 639229148998940902
19 ms 168.119.240.55
40 2026-08-21 13:01 639229139276923594
97 ms 168.119.240.55
39 2026-08-21 12:45 639229129709912394
75 ms 168.119.240.55
38 2026-08-21 12:29 639229119801488500
97 ms 168.119.240.55
37 2026-08-21 12:12 639229110135262458
49 ms 168.119.240.55
36 2026-08-21 11:56 639229100336051392
53 ms 168.119.240.55
35 2026-08-21 11:40 639229090641415626
85 ms 168.119.240.55
34 2026-08-21 11:23 639229080702683947
25 ms 168.119.240.55
33 2026-08-21 11:07 639229070601456699
70 ms 168.119.240.55
32 2026-08-21 10:14 639229038947447232
-
31 2026-08-21 09:58 639229029268708773
2045 ms 168.119.240.55
30 2026-08-21 09:42 639229019647910603
41 ms 168.119.240.55
29 2026-08-21 09:26 639229009983843738
61 ms 168.119.240.55
28 2026-08-21 09:09 639229000203331882
31 ms 168.119.240.55
27 2026-08-21 08:53 639228990302335999
30 ms 168.119.240.55
26 2026-08-21 08:37 639228980567740722
48 ms 168.119.240.55
25 2026-08-21 08:20 639228970762445174
2069 ms 168.119.240.55
24 2026-08-21 08:04 639228961065054445
49 ms 168.119.240.55
23 2026-08-21 07:48 639228951224649885
72 ms 168.119.240.55
22 2026-08-21 07:31 639228941303864592
2008 ms 168.119.240.55
21 2026-08-21 07:14 639228931191328583
2 ms 168.119.240.55
20 2026-08-21 06:22 639228899518173317
2010 ms 168.119.240.55
19 2026-08-21 06:05 639228889785027669
33 ms 168.119.240.55
18 2026-08-21 05:49 639228880106330161
3 ms 168.119.240.55
17 2026-08-21 05:33 639228870316184091
39 ms 168.119.240.55
16 2026-08-21 05:17 639228860695366512
2039 ms 168.119.240.55
15 2026-08-21 05:01 639228851027209500
3 ms 168.119.240.55
14 2026-08-21 04:45 639228841479265462
63 ms 168.119.240.55
13 2026-08-21 04:29 639228831752962260
22 ms 168.119.240.55
12 2026-08-21 04:12 639228821953295483
75 ms 168.119.240.55
11 2026-08-21 03:56 639228812227429953
39 ms 168.119.240.55
10 2026-08-21 03:40 639228802476107538
59 ms 168.119.240.55
9 2026-08-21 03:23 639228792525492032
32 ms 168.119.240.55
8 2026-08-21 02:31 639228761131421385
48 ms 168.119.240.55
7 2026-08-21 02:15 639228751571206692
47 ms 168.119.240.55
6 2026-08-21 01:58 639228741705571019
3 ms 168.119.240.55
5 2026-08-21 01:42 639228731642208228
41 ms 168.119.240.55
4 2026-08-21 00:50 639228700387002072
21 ms 168.119.240.55
3 2026-08-21 00:33 639228690742014433
2019 ms 168.119.240.55
2 2026-08-21 00:17 639228680877937122
54 ms 168.119.240.55
1 2026-08-21 00:00 639228670775860800
19 ms 168.119.240.55