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 2026-08-22. For this date, NameServerHistory found 147 DNS check records, 146 successful responses, 1 failed responses, and 60 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

147

Historical checks stored for this nameserver on selected date

Average Latency

60 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 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

146

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.servercr.com

Showing DNS history for 2026-08-22 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
147 2026-08-22 23:47 639230391807229016
50 ms 104.21.48.116
146 2026-08-22 23:47 639230391807229016
50 ms 172.67.151.12
145 2026-08-22 23:31 639230382051619327
9 ms 104.21.48.116
144 2026-08-22 23:31 639230382051619327
9 ms 172.67.151.12
143 2026-08-22 23:15 639230372323353529
35 ms 172.67.151.12
142 2026-08-22 23:15 639230372323353529
35 ms 104.21.48.116
141 2026-08-22 22:59 639230362586451064
21 ms 104.21.48.116
140 2026-08-22 22:59 639230362586451064
21 ms 172.67.151.12
139 2026-08-22 22:42 639230352793666303
33 ms 172.67.151.12
138 2026-08-22 22:42 639230352793666303
33 ms 104.21.48.116
137 2026-08-22 22:26 639230342775737758
39 ms 172.67.151.12
136 2026-08-22 22:26 639230342775737758
39 ms 104.21.48.116
135 2026-08-22 22:09 639230332639939561
28 ms 172.67.151.12
134 2026-08-22 22:09 639230332639939561
28 ms 104.21.48.116
133 2026-08-22 21:16 639230301014190104
31 ms 172.67.151.12
132 2026-08-22 21:16 639230301014190104
31 ms 104.21.48.116
131 2026-08-22 21:00 639230291048161498
-
130 2026-08-22 20:43 639230280894353664
120 ms 172.67.151.12
129 2026-08-22 20:43 639230280894353664
120 ms 104.21.48.116
128 2026-08-22 20:26 639230270699419073
37 ms 104.21.48.116
127 2026-08-22 20:26 639230270699419073
37 ms 172.67.151.12
126 2026-08-22 20:08 639230260248163050
30 ms 104.21.48.116
125 2026-08-22 20:08 639230260248163050
30 ms 172.67.151.12
124 2026-08-22 19:51 639230250122494282
39 ms 172.67.151.12
123 2026-08-22 19:51 639230250122494282
39 ms 104.21.48.116
122 2026-08-22 19:34 639230239972935046
21 ms 104.21.48.116
121 2026-08-22 19:34 639230239972935046
21 ms 172.67.151.12
120 2026-08-22 19:18 639230229963262464
27 ms 172.67.151.12
119 2026-08-22 19:18 639230229963262464
27 ms 104.21.48.116
118 2026-08-22 19:01 639230220033804658
36 ms 172.67.151.12
117 2026-08-22 19:01 639230220033804658
36 ms 104.21.48.116
116 2026-08-22 18:44 639230209891107289
187 ms 104.21.48.116
115 2026-08-22 18:44 639230209891107289
187 ms 172.67.151.12
114 2026-08-22 18:27 639230199630298717
26 ms 172.67.151.12
113 2026-08-22 18:27 639230199630298717
26 ms 104.21.48.116
112 2026-08-22 18:10 639230189301984150
20 ms 172.67.151.12
111 2026-08-22 18:10 639230189301984150
20 ms 104.21.48.116
110 2026-08-22 17:16 639230157138468804
57 ms 172.67.151.12
109 2026-08-22 17:16 639230157138468804
57 ms 104.21.48.116
108 2026-08-22 16:59 639230146987869495
33 ms 172.67.151.12
107 2026-08-22 16:59 639230146987869495
33 ms 104.21.48.116
106 2026-08-22 16:42 639230136768638516
62 ms 172.67.151.12
105 2026-08-22 16:42 639230136768638516
62 ms 104.21.48.116
104 2026-08-22 16:26 639230126735907877
13 ms 104.21.48.116
103 2026-08-22 16:26 639230126735907877
13 ms 172.67.151.12
102 2026-08-22 16:09 639230116551187768
29 ms 172.67.151.12
101 2026-08-22 16:09 639230116551187768
29 ms 104.21.48.116
100 2026-08-22 15:52 639230106335615913
41 ms 104.21.48.116
99 2026-08-22 15:52 639230106335615913
41 ms 172.67.151.12
98 2026-08-22 15:35 639230096177758176
42 ms 104.21.48.116
97 2026-08-22 15:35 639230096177758176
42 ms 172.67.151.12
96 2026-08-22 15:18 639230086185999993
29 ms 172.67.151.12
95 2026-08-22 15:18 639230086185999993
29 ms 104.21.48.116
94 2026-08-22 15:01 639230076247854903
29 ms 172.67.151.12
93 2026-08-22 15:01 639230076247854903
29 ms 104.21.48.116
92 2026-08-22 14:45 639230066076077530
20 ms 104.21.48.116
91 2026-08-22 14:45 639230066076077530
20 ms 172.67.151.12
90 2026-08-22 14:27 639230055738197328
42 ms 172.67.151.12
89 2026-08-22 14:27 639230055738197328
42 ms 104.21.48.116
88 2026-08-22 14:10 639230045411225521
23 ms 104.21.48.116
87 2026-08-22 14:10 639230045411225521
23 ms 172.67.151.12
86 2026-08-22 13:16 639230013046000470
67 ms 104.21.48.116
85 2026-08-22 13:16 639230013046000470
67 ms 172.67.151.12
84 2026-08-22 12:59 639230003090037878
38 ms 104.21.48.116
83 2026-08-22 12:59 639230003090037878
38 ms 172.67.151.12
82 2026-08-22 12:43 639229993008259475
58 ms 172.67.151.12
81 2026-08-22 12:43 639229993008259475
58 ms 104.21.48.116
80 2026-08-22 12:26 639229982909449470
24 ms 104.21.48.116
79 2026-08-22 12:26 639229982909449470
24 ms 172.67.151.12
78 2026-08-22 12:09 639229973035502212
197 ms 104.21.48.116
77 2026-08-22 12:09 639229973035502212
197 ms 172.67.151.12
76 2026-08-22 11:53 639229963064296145
48 ms 104.21.48.116
75 2026-08-22 11:53 639229963064296145
48 ms 172.67.151.12
74 2026-08-22 11:36 639229952996162143
216 ms 104.21.48.116
73 2026-08-22 11:36 639229952996162143
216 ms 172.67.151.12
72 2026-08-22 11:19 639229943051949195
55 ms 172.67.151.12
71 2026-08-22 11:19 639229943051949195
55 ms 104.21.48.116
70 2026-08-22 11:03 639229932919214934
145 ms 104.21.48.116
69 2026-08-22 11:03 639229932919214934
145 ms 172.67.151.12
68 2026-08-22 10:46 639229922745889838
30 ms 104.21.48.116
67 2026-08-22 10:46 639229922745889838
30 ms 172.67.151.12
66 2026-08-22 10:29 639229912587214796
30 ms 104.21.48.116
65 2026-08-22 10:29 639229912587214796
30 ms 172.67.151.12
64 2026-08-22 10:11 639229902240004454
464 ms 172.67.151.12
63 2026-08-22 10:11 639229902240004454
464 ms 104.21.48.116
62 2026-08-22 09:19 639229870800501662
46 ms 104.21.48.116
61 2026-08-22 09:19 639229870800501662
46 ms 172.67.151.12
60 2026-08-22 09:03 639229861058384956
13 ms 172.67.151.12
59 2026-08-22 09:03 639229861058384956
13 ms 104.21.48.116
58 2026-08-22 08:46 639229851158592604
85 ms 104.21.48.116
57 2026-08-22 08:46 639229851158592604
85 ms 172.67.151.12
56 2026-08-22 08:30 639229841475569629
26 ms 104.21.48.116
55 2026-08-22 08:30 639229841475569629
26 ms 172.67.151.12
54 2026-08-22 08:14 639229831887658471
37 ms 172.67.151.12
53 2026-08-22 08:14 639229831887658471
37 ms 104.21.48.116
52 2026-08-22 07:58 639229822043670346
214 ms 172.67.151.12
51 2026-08-22 07:58 639229822043670346
214 ms 104.21.48.116
50 2026-08-22 07:42 639229812327913936
159 ms 104.21.48.116
49 2026-08-22 07:42 639229812327913936
159 ms 172.67.151.12
48 2026-08-22 07:25 639229802629488686
27 ms 172.67.151.12
47 2026-08-22 07:25 639229802629488686
27 ms 104.21.48.116
46 2026-08-22 07:10 639229793051447309
24 ms 104.21.48.116
45 2026-08-22 07:10 639229793051447309
24 ms 172.67.151.12
44 2026-08-22 06:53 639229783303531961
35 ms 172.67.151.12
43 2026-08-22 06:53 639229783303531961
35 ms 104.21.48.116
42 2026-08-22 06:37 639229773458051942
47 ms 172.67.151.12
41 2026-08-22 06:37 639229773458051942
47 ms 104.21.48.116
40 2026-08-22 06:20 639229763373848056
61 ms 104.21.48.116
39 2026-08-22 06:20 639229763373848056
61 ms 172.67.151.12
38 2026-08-22 05:28 639229732140622809
19 ms 104.21.48.116
37 2026-08-22 05:28 639229732140622809
19 ms 172.67.151.12
36 2026-08-22 05:12 639229722699695967
34 ms 172.67.151.12
35 2026-08-22 05:12 639229722699695967
34 ms 104.21.48.116
34 2026-08-22 04:56 639229713097498075
56 ms 104.21.48.116
33 2026-08-22 04:56 639229713097498075
56 ms 172.67.151.12
32 2026-08-22 04:40 639229703543969637
23 ms 172.67.151.12
31 2026-08-22 04:40 639229703543969637
23 ms 104.21.48.116
30 2026-08-22 04:24 639229693970392873
20 ms 172.67.151.12
29 2026-08-22 04:24 639229693970392873
20 ms 104.21.48.116
28 2026-08-22 04:08 639229684277329469
34 ms 104.21.48.116
27 2026-08-22 04:08 639229684277329469
34 ms 172.67.151.12
26 2026-08-22 03:52 639229674501596661
7 ms 104.21.48.116
25 2026-08-22 03:52 639229674501596661
7 ms 172.67.151.12
24 2026-08-22 03:36 639229665064441147
12 ms 104.21.48.116
23 2026-08-22 03:36 639229665064441147
12 ms 172.67.151.12
22 2026-08-22 03:20 639229655507536872
150 ms 172.67.151.12
21 2026-08-22 03:20 639229655507536872
150 ms 104.21.48.116
20 2026-08-22 03:04 639229645849603111
176 ms 172.67.151.12
19 2026-08-22 03:04 639229645849603111
176 ms 104.21.48.116
18 2026-08-22 02:48 639229636090497453
162 ms 172.67.151.12
17 2026-08-22 02:48 639229636090497453
162 ms 104.21.48.116
16 2026-08-22 02:31 639229625978544281
27 ms 104.21.48.116
15 2026-08-22 02:31 639229625978544281
27 ms 172.67.151.12
14 2026-08-22 01:39 639229594644662176
134 ms 104.21.48.116
13 2026-08-22 01:39 639229594644662176
134 ms 172.67.151.12
12 2026-08-22 01:23 639229585214633065
21 ms 172.67.151.12
11 2026-08-22 01:23 639229585214633065
21 ms 104.21.48.116
10 2026-08-22 01:07 639229575581042175
31 ms 104.21.48.116
9 2026-08-22 01:07 639229575581042175
31 ms 172.67.151.12
8 2026-08-22 00:51 639229565912268962
6 ms 104.21.48.116
7 2026-08-22 00:51 639229565912268962
6 ms 172.67.151.12
6 2026-08-22 00:35 639229556237813203
20 ms 104.21.48.116
5 2026-08-22 00:35 639229556237813203
20 ms 172.67.151.12
4 2026-08-22 00:19 639229546625802518
14 ms 104.21.48.116
3 2026-08-22 00:19 639229546625802518
14 ms 172.67.151.12
2 2026-08-22 00:03 639229537172016621
49 ms 172.67.151.12
1 2026-08-22 00:03 639229537172016621
49 ms 104.21.48.116