DNS response history for ns1.itrustweb.com

ns1.itrustweb.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 144 DNS check records, 144 successful responses, 0 failed responses, and 230 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.itrustweb.com.
Records on Selected Date

144

Historical checks stored for this nameserver on selected date

Average Latency

230 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.162.227

Most recently resolved hosting IP on selected date

Successful Responses

144

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.itrustweb.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
144 2026-08-21 23:47 639229527598660841
27 ms 172.67.162.227
143 2026-08-21 23:47 639229527598660841
27 ms 104.21.82.206
142 2026-08-21 23:31 639229517954323214
41 ms 104.21.82.206
141 2026-08-21 23:31 639229517954323214
41 ms 172.67.162.227
140 2026-08-21 23:15 639229508269999021
24 ms 172.67.162.227
139 2026-08-21 23:15 639229508269999021
24 ms 104.21.82.206
138 2026-08-21 22:59 639229498559060171
10 ms 104.21.82.206
137 2026-08-21 22:59 639229498559060171
10 ms 172.67.162.227
136 2026-08-21 22:42 639229488519347586
12 ms 104.21.82.206
135 2026-08-21 22:42 639229488519347586
12 ms 172.67.162.227
134 2026-08-21 21:49 639229456606578934
93 ms 104.21.82.206
133 2026-08-21 21:49 639229456606578934
93 ms 172.67.162.227
132 2026-08-21 21:33 639229446985772499
12 ms 104.21.82.206
131 2026-08-21 21:33 639229446985772499
12 ms 172.67.162.227
130 2026-08-21 21:17 639229437367313098
19 ms 172.67.162.227
129 2026-08-21 21:17 639229437367313098
19 ms 104.21.82.206
128 2026-08-21 21:01 639229427923950391
20 ms 172.67.162.227
127 2026-08-21 21:01 639229427923950391
20 ms 104.21.82.206
126 2026-08-21 20:45 639229418168588854
2024 ms 172.67.162.227
125 2026-08-21 20:45 639229418168588854
2024 ms 104.21.82.206
124 2026-08-21 20:28 639229408345678334
30 ms 172.67.162.227
123 2026-08-21 20:28 639229408345678334
30 ms 104.21.82.206
122 2026-08-21 20:12 639229398616354648
79 ms 104.21.82.206
121 2026-08-21 20:12 639229398616354648
79 ms 172.67.162.227
120 2026-08-21 19:56 639229388634592323
100 ms 172.67.162.227
119 2026-08-21 19:56 639229388634592323
100 ms 104.21.82.206
118 2026-08-21 19:39 639229378792837692
12 ms 104.21.82.206
117 2026-08-21 19:39 639229378792837692
12 ms 172.67.162.227
116 2026-08-21 19:23 639229369154682311
43 ms 104.21.82.206
115 2026-08-21 19:23 639229369154682311
43 ms 172.67.162.227
114 2026-08-21 19:07 639229359248017926
43 ms 172.67.162.227
113 2026-08-21 19:07 639229359248017926
43 ms 104.21.82.206
112 2026-08-21 18:50 639229349124294642
39 ms 172.67.162.227
111 2026-08-21 18:50 639229349124294642
39 ms 104.21.82.206
110 2026-08-21 17:58 639229317791715692
11 ms 104.21.82.206
109 2026-08-21 17:58 639229317791715692
11 ms 172.67.162.227
108 2026-08-21 17:41 639229308115194575
9 ms 104.21.82.206
107 2026-08-21 17:41 639229308115194575
9 ms 172.67.162.227
106 2026-08-21 17:25 639229298320320558
18 ms 172.67.162.227
105 2026-08-21 17:25 639229298320320558
18 ms 104.21.82.206
104 2026-08-21 17:09 639229288674863221
50 ms 172.67.162.227
103 2026-08-21 17:09 639229288674863221
50 ms 104.21.82.206
102 2026-08-21 16:53 639229278983677079
47 ms 172.67.162.227
101 2026-08-21 16:53 639229278983677079
47 ms 104.21.82.206
100 2026-08-21 16:37 639229269405517175
33 ms 104.21.82.206
99 2026-08-21 16:37 639229269405517175
33 ms 172.67.162.227
98 2026-08-21 16:21 639229259594798244
2029 ms 172.67.162.227
97 2026-08-21 16:21 639229259594798244
2029 ms 104.21.82.206
96 2026-08-21 16:04 639229249736681188
33 ms 172.67.162.227
95 2026-08-21 16:04 639229249736681188
33 ms 104.21.82.206
94 2026-08-21 15:47 639229239699417787
85 ms 172.67.162.227
93 2026-08-21 15:47 639229239699417787
85 ms 104.21.82.206
92 2026-08-21 15:31 639229229621964033
64 ms 172.67.162.227
91 2026-08-21 15:31 639229229621964033
64 ms 104.21.82.206
90 2026-08-21 15:14 639229219567270965
40 ms 172.67.162.227
89 2026-08-21 15:14 639229219567270965
40 ms 104.21.82.206
88 2026-08-21 14:57 639229209406666856
2037 ms 172.67.162.227
87 2026-08-21 14:57 639229209406666856
2037 ms 104.21.82.206
86 2026-08-21 14:04 639229177815876178
20 ms 104.21.82.206
85 2026-08-21 14:04 639229177815876178
20 ms 172.67.162.227
84 2026-08-21 13:48 639229168243572685
63 ms 104.21.82.206
83 2026-08-21 13:48 639229168243572685
63 ms 172.67.162.227
82 2026-08-21 13:32 639229158599856475
2053 ms 104.21.82.206
81 2026-08-21 13:32 639229158599856475
2053 ms 172.67.162.227
80 2026-08-21 13:16 639229148998940902
2030 ms 172.67.162.227
79 2026-08-21 13:16 639229148998940902
2030 ms 104.21.82.206
78 2026-08-21 13:00 639229139276923594
24 ms 104.21.82.206
77 2026-08-21 13:00 639229139276923594
24 ms 172.67.162.227
76 2026-08-21 12:44 639229129709912394
34 ms 104.21.82.206
75 2026-08-21 12:44 639229129709912394
34 ms 172.67.162.227
74 2026-08-21 12:28 639229119801488500
42 ms 172.67.162.227
73 2026-08-21 12:28 639229119801488500
42 ms 104.21.82.206
72 2026-08-21 12:11 639229110135262458
61 ms 172.67.162.227
71 2026-08-21 12:11 639229110135262458
61 ms 104.21.82.206
70 2026-08-21 11:55 639229100336051392
24 ms 104.21.82.206
69 2026-08-21 11:55 639229100336051392
24 ms 172.67.162.227
68 2026-08-21 11:39 639229090641415626
14 ms 104.21.82.206
67 2026-08-21 11:39 639229090641415626
14 ms 172.67.162.227
66 2026-08-21 11:22 639229080702683947
30 ms 104.21.82.206
65 2026-08-21 11:22 639229080702683947
30 ms 172.67.162.227
64 2026-08-21 11:06 639229070601456699
2044 ms 172.67.162.227
63 2026-08-21 11:06 639229070601456699
2044 ms 104.21.82.206
62 2026-08-21 10:13 639229038947447232
28 ms 104.21.82.206
61 2026-08-21 10:13 639229038947447232
28 ms 172.67.162.227
60 2026-08-21 09:57 639229029268708773
70 ms 172.67.162.227
59 2026-08-21 09:57 639229029268708773
70 ms 104.21.82.206
58 2026-08-21 09:41 639229019647910603
8 ms 104.21.82.206
57 2026-08-21 09:41 639229019647910603
8 ms 172.67.162.227
56 2026-08-21 09:25 639229009983843738
15 ms 104.21.82.206
55 2026-08-21 09:25 639229009983843738
15 ms 172.67.162.227
54 2026-08-21 09:08 639229000203331882
40 ms 172.67.162.227
53 2026-08-21 09:08 639229000203331882
40 ms 104.21.82.206
52 2026-08-21 08:52 639228990302335999
2075 ms 104.21.82.206
51 2026-08-21 08:52 639228990302335999
2075 ms 172.67.162.227
50 2026-08-21 08:36 639228980567740722
40 ms 172.67.162.227
49 2026-08-21 08:36 639228980567740722
40 ms 104.21.82.206
48 2026-08-21 08:19 639228970762445174
9 ms 172.67.162.227
47 2026-08-21 08:19 639228970762445174
9 ms 104.21.82.206
46 2026-08-21 08:03 639228961065054445
49 ms 104.21.82.206
45 2026-08-21 08:03 639228961065054445
49 ms 172.67.162.227
44 2026-08-21 07:47 639228951224649885
35 ms 104.21.82.206
43 2026-08-21 07:47 639228951224649885
35 ms 172.67.162.227
42 2026-08-21 07:30 639228941303864592
55 ms 172.67.162.227
41 2026-08-21 07:30 639228941303864592
55 ms 104.21.82.206
40 2026-08-21 07:13 639228931191328583
19 ms 172.67.162.227
39 2026-08-21 07:13 639228931191328583
19 ms 104.21.82.206
38 2026-08-21 06:21 639228899518173317
34 ms 104.21.82.206
37 2026-08-21 06:21 639228899518173317
34 ms 172.67.162.227
36 2026-08-21 06:04 639228889785027669
43 ms 172.67.162.227
35 2026-08-21 06:04 639228889785027669
43 ms 104.21.82.206
34 2026-08-21 05:48 639228880106330161
22 ms 172.67.162.227
33 2026-08-21 05:48 639228880106330161
22 ms 104.21.82.206
32 2026-08-21 05:32 639228870316184091
6 ms 172.67.162.227
31 2026-08-21 05:32 639228870316184091
6 ms 104.21.82.206
30 2026-08-21 05:16 639228860695366512
36 ms 172.67.162.227
29 2026-08-21 05:16 639228860695366512
36 ms 104.21.82.206
28 2026-08-21 05:00 639228851027209500
47 ms 172.67.162.227
27 2026-08-21 05:00 639228851027209500
47 ms 104.21.82.206
26 2026-08-21 04:44 639228841479265462
54 ms 104.21.82.206
25 2026-08-21 04:44 639228841479265462
54 ms 172.67.162.227
24 2026-08-21 04:27 639228831752962260
20 ms 172.67.162.227
23 2026-08-21 04:27 639228831752962260
20 ms 104.21.82.206
22 2026-08-21 04:11 639228821953295483
11 ms 104.21.82.206
21 2026-08-21 04:11 639228821953295483
11 ms 172.67.162.227
20 2026-08-21 03:55 639228812227429953
29 ms 104.21.82.206
19 2026-08-21 03:55 639228812227429953
29 ms 172.67.162.227
18 2026-08-21 03:39 639228802476107538
32 ms 172.67.162.227
17 2026-08-21 03:39 639228802476107538
32 ms 104.21.82.206
16 2026-08-21 03:22 639228792525492032
35 ms 172.67.162.227
15 2026-08-21 03:22 639228792525492032
35 ms 104.21.82.206
14 2026-08-21 02:30 639228761131421385
50 ms 172.67.162.227
13 2026-08-21 02:30 639228761131421385
50 ms 104.21.82.206
12 2026-08-21 02:14 639228751571206692
23 ms 104.21.82.206
11 2026-08-21 02:14 639228751571206692
23 ms 172.67.162.227
10 2026-08-21 01:57 639228741705571019
49 ms 172.67.162.227
9 2026-08-21 01:57 639228741705571019
49 ms 104.21.82.206
8 2026-08-21 01:41 639228731642208228
11 ms 104.21.82.206
7 2026-08-21 01:41 639228731642208228
11 ms 172.67.162.227
6 2026-08-21 00:49 639228700387002072
21 ms 172.67.162.227
5 2026-08-21 00:49 639228700387002072
21 ms 104.21.82.206
4 2026-08-21 00:32 639228690742014433
24 ms 104.21.82.206
3 2026-08-21 00:32 639228690742014433
24 ms 172.67.162.227
2 2026-08-21 00:16 639228680877937122
56 ms 172.67.162.227
1 2026-08-21 00:16 639228680877937122
56 ms 104.21.82.206