DNS response history for ns1.servercr.com

ns1.servercr.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 82 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.servercr.com.
Records on Selected Date

144

Historical checks stored for this nameserver on selected date

Average Latency

82 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

104.21.48.116

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.servercr.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
29 ms 104.21.48.116
143 2026-08-21 23:47 639229527598660841
29 ms 172.67.151.12
142 2026-08-21 23:31 639229517954323214
17 ms 172.67.151.12
141 2026-08-21 23:31 639229517954323214
17 ms 104.21.48.116
140 2026-08-21 23:15 639229508269999021
25 ms 104.21.48.116
139 2026-08-21 23:15 639229508269999021
25 ms 172.67.151.12
138 2026-08-21 22:59 639229498559060171
54 ms 104.21.48.116
137 2026-08-21 22:59 639229498559060171
54 ms 172.67.151.12
136 2026-08-21 22:42 639229488519347586
23 ms 172.67.151.12
135 2026-08-21 22:42 639229488519347586
23 ms 104.21.48.116
134 2026-08-21 21:49 639229456606578934
55 ms 172.67.151.12
133 2026-08-21 21:49 639229456606578934
55 ms 104.21.48.116
132 2026-08-21 21:33 639229446985772499
19 ms 104.21.48.116
131 2026-08-21 21:33 639229446985772499
19 ms 172.67.151.12
130 2026-08-21 21:17 639229437367313098
160 ms 104.21.48.116
129 2026-08-21 21:17 639229437367313098
160 ms 172.67.151.12
128 2026-08-21 21:01 639229427923950391
56 ms 104.21.48.116
127 2026-08-21 21:01 639229427923950391
56 ms 172.67.151.12
126 2026-08-21 20:45 639229418168588854
269 ms 172.67.151.12
125 2026-08-21 20:45 639229418168588854
269 ms 104.21.48.116
124 2026-08-21 20:28 639229408345678334
37 ms 172.67.151.12
123 2026-08-21 20:28 639229408345678334
37 ms 104.21.48.116
122 2026-08-21 20:12 639229398616354648
36 ms 172.67.151.12
121 2026-08-21 20:12 639229398616354648
36 ms 104.21.48.116
120 2026-08-21 19:56 639229388634592323
51 ms 172.67.151.12
119 2026-08-21 19:56 639229388634592323
51 ms 104.21.48.116
118 2026-08-21 19:39 639229378792837692
22 ms 172.67.151.12
117 2026-08-21 19:39 639229378792837692
22 ms 104.21.48.116
116 2026-08-21 19:23 639229369154682311
11 ms 104.21.48.116
115 2026-08-21 19:23 639229369154682311
11 ms 172.67.151.12
114 2026-08-21 19:06 639229359248017926
40 ms 104.21.48.116
113 2026-08-21 19:06 639229359248017926
40 ms 172.67.151.12
112 2026-08-21 18:50 639229349124294642
94 ms 172.67.151.12
111 2026-08-21 18:50 639229349124294642
94 ms 104.21.48.116
110 2026-08-21 17:57 639229317791715692
34 ms 104.21.48.116
109 2026-08-21 17:57 639229317791715692
34 ms 172.67.151.12
108 2026-08-21 17:41 639229308115194575
37 ms 104.21.48.116
107 2026-08-21 17:41 639229308115194575
37 ms 172.67.151.12
106 2026-08-21 17:25 639229298320320558
38 ms 104.21.48.116
105 2026-08-21 17:25 639229298320320558
38 ms 172.67.151.12
104 2026-08-21 17:09 639229288674863221
62 ms 172.67.151.12
103 2026-08-21 17:09 639229288674863221
62 ms 104.21.48.116
102 2026-08-21 16:53 639229278983677079
30 ms 104.21.48.116
101 2026-08-21 16:53 639229278983677079
30 ms 172.67.151.12
100 2026-08-21 16:37 639229269405517175
25 ms 172.67.151.12
99 2026-08-21 16:37 639229269405517175
25 ms 104.21.48.116
98 2026-08-21 16:20 639229259594798244
237 ms 104.21.48.116
97 2026-08-21 16:20 639229259594798244
237 ms 172.67.151.12
96 2026-08-21 16:04 639229249736681188
61 ms 172.67.151.12
95 2026-08-21 16:04 639229249736681188
61 ms 104.21.48.116
94 2026-08-21 15:47 639229239699417787
42 ms 172.67.151.12
93 2026-08-21 15:47 639229239699417787
42 ms 104.21.48.116
92 2026-08-21 15:30 639229229621964033
38 ms 172.67.151.12
91 2026-08-21 15:30 639229229621964033
38 ms 104.21.48.116
90 2026-08-21 15:14 639229219567270965
45 ms 172.67.151.12
89 2026-08-21 15:14 639229219567270965
45 ms 104.21.48.116
88 2026-08-21 14:57 639229209406666856
27 ms 104.21.48.116
87 2026-08-21 14:57 639229209406666856
27 ms 172.67.151.12
86 2026-08-21 14:04 639229177815876178
55 ms 104.21.48.116
85 2026-08-21 14:04 639229177815876178
55 ms 172.67.151.12
84 2026-08-21 13:48 639229168243572685
38 ms 172.67.151.12
83 2026-08-21 13:48 639229168243572685
38 ms 104.21.48.116
82 2026-08-21 13:32 639229158599856475
25 ms 104.21.48.116
81 2026-08-21 13:32 639229158599856475
25 ms 172.67.151.12
80 2026-08-21 13:16 639229148998940902
21 ms 172.67.151.12
79 2026-08-21 13:16 639229148998940902
21 ms 104.21.48.116
78 2026-08-21 13:00 639229139276923594
21 ms 172.67.151.12
77 2026-08-21 13:00 639229139276923594
21 ms 104.21.48.116
76 2026-08-21 12:44 639229129709912394
48 ms 104.21.48.116
75 2026-08-21 12:44 639229129709912394
48 ms 172.67.151.12
74 2026-08-21 12:27 639229119801488500
34 ms 172.67.151.12
73 2026-08-21 12:27 639229119801488500
34 ms 104.21.48.116
72 2026-08-21 12:11 639229110135262458
87 ms 104.21.48.116
71 2026-08-21 12:11 639229110135262458
87 ms 172.67.151.12
70 2026-08-21 11:55 639229100336051392
38 ms 172.67.151.12
69 2026-08-21 11:55 639229100336051392
38 ms 104.21.48.116
68 2026-08-21 11:39 639229090641415626
28 ms 104.21.48.116
67 2026-08-21 11:39 639229090641415626
28 ms 172.67.151.12
66 2026-08-21 11:22 639229080702683947
114 ms 104.21.48.116
65 2026-08-21 11:22 639229080702683947
114 ms 172.67.151.12
64 2026-08-21 11:05 639229070601456699
26 ms 172.67.151.12
63 2026-08-21 11:05 639229070601456699
26 ms 104.21.48.116
62 2026-08-21 10:13 639229038947447232
39 ms 172.67.151.12
61 2026-08-21 10:13 639229038947447232
39 ms 104.21.48.116
60 2026-08-21 09:56 639229029268708773
47 ms 172.67.151.12
59 2026-08-21 09:56 639229029268708773
47 ms 104.21.48.116
58 2026-08-21 09:40 639229019647910603
35 ms 104.21.48.116
57 2026-08-21 09:40 639229019647910603
35 ms 172.67.151.12
56 2026-08-21 09:24 639229009983843738
46 ms 104.21.48.116
55 2026-08-21 09:24 639229009983843738
46 ms 172.67.151.12
54 2026-08-21 09:08 639229000203331882
43 ms 104.21.48.116
53 2026-08-21 09:08 639229000203331882
43 ms 172.67.151.12
52 2026-08-21 08:52 639228990302335999
29 ms 104.21.48.116
51 2026-08-21 08:52 639228990302335999
29 ms 172.67.151.12
50 2026-08-21 08:35 639228980567740722
42 ms 104.21.48.116
49 2026-08-21 08:35 639228980567740722
42 ms 172.67.151.12
48 2026-08-21 08:19 639228970762445174
217 ms 172.67.151.12
47 2026-08-21 08:19 639228970762445174
217 ms 104.21.48.116
46 2026-08-21 08:03 639228961065054445
48 ms 172.67.151.12
45 2026-08-21 08:03 639228961065054445
48 ms 104.21.48.116
44 2026-08-21 07:46 639228951224649885
48 ms 104.21.48.116
43 2026-08-21 07:46 639228951224649885
48 ms 172.67.151.12
42 2026-08-21 07:30 639228941303864592
73 ms 172.67.151.12
41 2026-08-21 07:30 639228941303864592
73 ms 104.21.48.116
40 2026-08-21 07:13 639228931191328583
51 ms 104.21.48.116
39 2026-08-21 07:13 639228931191328583
51 ms 172.67.151.12
38 2026-08-21 06:20 639228899518173317
29 ms 104.21.48.116
37 2026-08-21 06:20 639228899518173317
29 ms 172.67.151.12
36 2026-08-21 06:04 639228889785027669
32 ms 172.67.151.12
35 2026-08-21 06:04 639228889785027669
32 ms 104.21.48.116
34 2026-08-21 05:48 639228880106330161
29 ms 104.21.48.116
33 2026-08-21 05:48 639228880106330161
29 ms 172.67.151.12
32 2026-08-21 05:32 639228870316184091
214 ms 104.21.48.116
31 2026-08-21 05:32 639228870316184091
214 ms 172.67.151.12
30 2026-08-21 05:16 639228860695366512
36 ms 172.67.151.12
29 2026-08-21 05:16 639228860695366512
36 ms 104.21.48.116
28 2026-08-21 05:00 639228851027209500
15 ms 172.67.151.12
27 2026-08-21 05:00 639228851027209500
15 ms 104.21.48.116
26 2026-08-21 04:44 639228841479265462
41 ms 172.67.151.12
25 2026-08-21 04:44 639228841479265462
41 ms 104.21.48.116
24 2026-08-21 04:27 639228831752962260
13 ms 104.21.48.116
23 2026-08-21 04:27 639228831752962260
13 ms 172.67.151.12
22 2026-08-21 04:11 639228821953295483
52 ms 104.21.48.116
21 2026-08-21 04:11 639228821953295483
52 ms 172.67.151.12
20 2026-08-21 03:55 639228812227429953
175 ms 172.67.151.12
19 2026-08-21 03:55 639228812227429953
175 ms 104.21.48.116
18 2026-08-21 03:39 639228802476107538
28 ms 172.67.151.12
17 2026-08-21 03:39 639228802476107538
28 ms 104.21.48.116
16 2026-08-21 03:22 639228792525492032
49 ms 104.21.48.116
15 2026-08-21 03:22 639228792525492032
49 ms 172.67.151.12
14 2026-08-21 02:30 639228761131421385
8 ms 172.67.151.12
13 2026-08-21 02:30 639228761131421385
8 ms 104.21.48.116
12 2026-08-21 02:14 639228751571206692
8 ms 104.21.48.116
11 2026-08-21 02:14 639228751571206692
8 ms 172.67.151.12
10 2026-08-21 01:57 639228741705571019
29 ms 172.67.151.12
9 2026-08-21 01:57 639228741705571019
29 ms 104.21.48.116
8 2026-08-21 01:40 639228731642208228
48 ms 172.67.151.12
7 2026-08-21 01:40 639228731642208228
48 ms 104.21.48.116
6 2026-08-21 00:48 639228700387002072
26 ms 104.21.48.116
5 2026-08-21 00:48 639228700387002072
26 ms 172.67.151.12
4 2026-08-21 00:32 639228690742014433
2081 ms 104.21.48.116
3 2026-08-21 00:32 639228690742014433
2081 ms 172.67.151.12
2 2026-08-21 00:16 639228680877937122
40 ms 104.21.48.116
1 2026-08-21 00:16 639228680877937122
40 ms 172.67.151.12