DNS response history for ns4.compugraph.net

ns4.compugraph.net 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 148 DNS check records, 148 successful responses, 0 failed responses, and 205 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 ns4.compugraph.net.
Records on Selected Date

148

Historical checks stored for this nameserver on selected date

Average Latency

205 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

13.248.169.48

Most recently resolved hosting IP on selected date

Successful Responses

148

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 ns4.compugraph.net

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
148 2026-08-22 23:50 639230391807229016
96 ms 13.248.169.48
147 2026-08-22 23:50 639230391807229016
96 ms 76.223.54.146
146 2026-08-22 23:34 639230382051619327
5 ms 76.223.54.146
145 2026-08-22 23:34 639230382051619327
5 ms 13.248.169.48
144 2026-08-22 23:18 639230372323353529
38 ms 13.248.169.48
143 2026-08-22 23:18 639230372323353529
38 ms 76.223.54.146
142 2026-08-22 23:02 639230362586451064
27 ms 13.248.169.48
141 2026-08-22 23:02 639230362586451064
27 ms 76.223.54.146
140 2026-08-22 22:45 639230352793666303
44 ms 13.248.169.48
139 2026-08-22 22:45 639230352793666303
44 ms 76.223.54.146
138 2026-08-22 22:29 639230342775737758
11 ms 13.248.169.48
137 2026-08-22 22:29 639230342775737758
11 ms 76.223.54.146
136 2026-08-22 22:12 639230332639939561
20 ms 13.248.169.48
135 2026-08-22 22:12 639230332639939561
20 ms 76.223.54.146
134 2026-08-22 21:19 639230301014190104
42 ms 13.248.169.48
133 2026-08-22 21:19 639230301014190104
42 ms 76.223.54.146
132 2026-08-22 21:02 639230291048161498
31 ms 13.248.169.48
131 2026-08-22 21:02 639230291048161498
31 ms 76.223.54.146
130 2026-08-22 20:45 639230280894353664
151 ms 13.248.169.48
129 2026-08-22 20:45 639230280894353664
151 ms 76.223.54.146
128 2026-08-22 20:28 639230270699419073
63 ms 13.248.169.48
127 2026-08-22 20:28 639230270699419073
63 ms 76.223.54.146
126 2026-08-22 20:11 639230260248163050
54 ms 13.248.169.48
125 2026-08-22 20:11 639230260248163050
54 ms 76.223.54.146
124 2026-08-22 19:54 639230250122494282
33 ms 13.248.169.48
123 2026-08-22 19:54 639230250122494282
33 ms 76.223.54.146
122 2026-08-22 19:37 639230239972935046
2026 ms 76.223.54.146
121 2026-08-22 19:37 639230239972935046
2026 ms 13.248.169.48
120 2026-08-22 19:20 639230229963262464
19 ms 13.248.169.48
119 2026-08-22 19:20 639230229963262464
19 ms 76.223.54.146
118 2026-08-22 19:04 639230220033804658
32 ms 13.248.169.48
117 2026-08-22 19:04 639230220033804658
32 ms 76.223.54.146
116 2026-08-22 18:47 639230209891107289
35 ms 13.248.169.48
115 2026-08-22 18:47 639230209891107289
35 ms 76.223.54.146
114 2026-08-22 18:30 639230199630298717
10 ms 13.248.169.48
113 2026-08-22 18:30 639230199630298717
10 ms 76.223.54.146
112 2026-08-22 18:13 639230189301984150
26 ms 13.248.169.48
111 2026-08-22 18:13 639230189301984150
26 ms 76.223.54.146
110 2026-08-22 17:19 639230157138468804
465 ms 76.223.54.146
109 2026-08-22 17:19 639230157138468804
465 ms 13.248.169.48
108 2026-08-22 17:02 639230146987869495
27 ms 13.248.169.48
107 2026-08-22 17:02 639230146987869495
27 ms 76.223.54.146
106 2026-08-22 16:45 639230136768638516
24 ms 13.248.169.48
105 2026-08-22 16:45 639230136768638516
24 ms 76.223.54.146
104 2026-08-22 16:29 639230126735907877
20 ms 13.248.169.48
103 2026-08-22 16:29 639230126735907877
20 ms 76.223.54.146
102 2026-08-22 16:12 639230116551187768
18 ms 76.223.54.146
101 2026-08-22 16:12 639230116551187768
18 ms 13.248.169.48
100 2026-08-22 15:55 639230106335615913
29 ms 13.248.169.48
99 2026-08-22 15:55 639230106335615913
29 ms 76.223.54.146
98 2026-08-22 15:37 639230096177758176
91 ms 76.223.54.146
97 2026-08-22 15:37 639230096177758176
91 ms 13.248.169.48
96 2026-08-22 15:21 639230086185999993
31 ms 13.248.169.48
95 2026-08-22 15:21 639230086185999993
31 ms 76.223.54.146
94 2026-08-22 15:04 639230076247854903
35 ms 13.248.169.48
93 2026-08-22 15:04 639230076247854903
35 ms 76.223.54.146
92 2026-08-22 14:47 639230066076077530
40 ms 13.248.169.48
91 2026-08-22 14:47 639230066076077530
40 ms 76.223.54.146
90 2026-08-22 14:30 639230055738197328
10 ms 13.248.169.48
89 2026-08-22 14:30 639230055738197328
10 ms 76.223.54.146
88 2026-08-22 14:13 639230045411225521
29 ms 13.248.169.48
87 2026-08-22 14:13 639230045411225521
29 ms 76.223.54.146
86 2026-08-22 13:19 639230013046000470
33 ms 13.248.169.48
85 2026-08-22 13:19 639230013046000470
33 ms 76.223.54.146
84 2026-08-22 13:02 639230003090037878
2162 ms 13.248.169.48
83 2026-08-22 13:02 639230003090037878
2162 ms 76.223.54.146
82 2026-08-22 12:46 639229993008259475
39 ms 13.248.169.48
81 2026-08-22 12:46 639229993008259475
39 ms 76.223.54.146
80 2026-08-22 12:29 639229982909449470
18 ms 13.248.169.48
79 2026-08-22 12:29 639229982909449470
18 ms 76.223.54.146
78 2026-08-22 12:12 639229973035502212
33 ms 13.248.169.48
77 2026-08-22 12:12 639229973035502212
33 ms 76.223.54.146
76 2026-08-22 11:56 639229963064296145
22 ms 13.248.169.48
75 2026-08-22 11:56 639229963064296145
22 ms 76.223.54.146
74 2026-08-22 11:39 639229952996162143
19 ms 13.248.169.48
73 2026-08-22 11:39 639229952996162143
19 ms 76.223.54.146
72 2026-08-22 11:22 639229943051949195
30 ms 13.248.169.48
71 2026-08-22 11:22 639229943051949195
30 ms 76.223.54.146
70 2026-08-22 11:05 639229932919214934
34 ms 76.223.54.146
69 2026-08-22 11:05 639229932919214934
34 ms 13.248.169.48
68 2026-08-22 10:48 639229922745889838
44 ms 13.248.169.48
67 2026-08-22 10:48 639229922745889838
44 ms 76.223.54.146
66 2026-08-22 10:32 639229912587214796
10 ms 13.248.169.48
65 2026-08-22 10:32 639229912587214796
10 ms 76.223.54.146
64 2026-08-22 10:14 639229902240004454
59 ms 13.248.169.48
63 2026-08-22 10:14 639229902240004454
59 ms 76.223.54.146
62 2026-08-22 09:22 639229870800501662
54 ms 13.248.169.48
61 2026-08-22 09:22 639229870800501662
54 ms 76.223.54.146
60 2026-08-22 09:06 639229861058384956
40 ms 13.248.169.48
59 2026-08-22 09:06 639229861058384956
40 ms 76.223.54.146
58 2026-08-22 08:49 639229851158592604
20 ms 13.248.169.48
57 2026-08-22 08:49 639229851158592604
20 ms 76.223.54.146
56 2026-08-22 08:33 639229841475569629
41 ms 13.248.169.48
55 2026-08-22 08:33 639229841475569629
41 ms 76.223.54.146
54 2026-08-22 08:17 639229831887658471
34 ms 13.248.169.48
53 2026-08-22 08:17 639229831887658471
34 ms 76.223.54.146
52 2026-08-22 08:01 639229822043670346
46 ms 76.223.54.146
51 2026-08-22 08:01 639229822043670346
46 ms 13.248.169.48
50 2026-08-22 07:44 639229812327913936
13 ms 13.248.169.48
49 2026-08-22 07:44 639229812327913936
13 ms 76.223.54.146
48 2026-08-22 07:28 639229802629488686
7 ms 76.223.54.146
47 2026-08-22 07:28 639229802629488686
7 ms 13.248.169.48
46 2026-08-22 07:13 639229793051447309
2023 ms 76.223.54.146
45 2026-08-22 07:13 639229793051447309
2023 ms 13.248.169.48
44 2026-08-22 06:56 639229783303531961
2025 ms 13.248.169.48
43 2026-08-22 06:56 639229783303531961
2025 ms 76.223.54.146
42 2026-08-22 06:40 639229773458051942
2123 ms 76.223.54.146
41 2026-08-22 06:40 639229773458051942
2123 ms 13.248.169.48
40 2026-08-22 06:23 639229763373848056
78 ms 13.248.169.48
39 2026-08-22 06:23 639229763373848056
78 ms 76.223.54.146
38 2026-08-22 05:31 639229732140622809
21 ms 13.248.169.48
37 2026-08-22 05:31 639229732140622809
21 ms 76.223.54.146
36 2026-08-22 05:15 639229722699695967
34 ms 13.248.169.48
35 2026-08-22 05:15 639229722699695967
34 ms 76.223.54.146
34 2026-08-22 04:59 639229713097498075
46 ms 13.248.169.48
33 2026-08-22 04:59 639229713097498075
46 ms 76.223.54.146
32 2026-08-22 04:43 639229703543969637
19 ms 13.248.169.48
31 2026-08-22 04:43 639229703543969637
19 ms 76.223.54.146
30 2026-08-22 04:27 639229693970392873
71 ms 76.223.54.146
29 2026-08-22 04:27 639229693970392873
71 ms 13.248.169.48
28 2026-08-22 04:11 639229684277329469
49 ms 76.223.54.146
27 2026-08-22 04:11 639229684277329469
49 ms 13.248.169.48
26 2026-08-22 03:55 639229674501596661
32 ms 13.248.169.48
25 2026-08-22 03:55 639229674501596661
32 ms 76.223.54.146
24 2026-08-22 03:39 639229665064441147
37 ms 13.248.169.48
23 2026-08-22 03:39 639229665064441147
37 ms 76.223.54.146
22 2026-08-22 03:23 639229655507536872
31 ms 76.223.54.146
21 2026-08-22 03:23 639229655507536872
31 ms 13.248.169.48
20 2026-08-22 03:07 639229645849603111
23 ms 13.248.169.48
19 2026-08-22 03:07 639229645849603111
23 ms 76.223.54.146
18 2026-08-22 02:51 639229636090497453
38 ms 76.223.54.146
17 2026-08-22 02:51 639229636090497453
38 ms 13.248.169.48
16 2026-08-22 02:34 639229625978544281
21 ms 13.248.169.48
15 2026-08-22 02:34 639229625978544281
21 ms 76.223.54.146
14 2026-08-22 01:42 639229594644662176
22 ms 76.223.54.146
13 2026-08-22 01:42 639229594644662176
22 ms 13.248.169.48
12 2026-08-22 01:26 639229585214633065
45 ms 13.248.169.48
11 2026-08-22 01:26 639229585214633065
45 ms 76.223.54.146
10 2026-08-22 01:10 639229575581042175
12 ms 76.223.54.146
9 2026-08-22 01:10 639229575581042175
12 ms 13.248.169.48
8 2026-08-22 00:54 639229565912268962
26 ms 13.248.169.48
7 2026-08-22 00:54 639229565912268962
26 ms 76.223.54.146
6 2026-08-22 00:38 639229556237813203
15 ms 76.223.54.146
5 2026-08-22 00:38 639229556237813203
15 ms 13.248.169.48
4 2026-08-22 00:22 639229546625802518
2022 ms 13.248.169.48
3 2026-08-22 00:22 639229546625802518
2022 ms 76.223.54.146
2 2026-08-22 00:06 639229537172016621
18 ms 76.223.54.146
1 2026-08-22 00:06 639229537172016621
18 ms 13.248.169.48