DNS response history for ns4.opus1.com

ns4.opus1.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 74 DNS check records, 74 successful responses, 0 failed responses, and 375 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.opus1.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

375 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.196.13.18

Most recently resolved hosting IP on selected date

Successful Responses

74

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.opus1.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
74 2026-08-22 23:57 639230391807229016
177 ms 128.196.13.18
73 2026-08-22 23:40 639230382051619327
299 ms 128.196.13.18
72 2026-08-22 23:24 639230372323353529
153 ms 128.196.13.18
71 2026-08-22 23:08 639230362586451064
298 ms 128.196.13.18
70 2026-08-22 22:52 639230352793666303
161 ms 128.196.13.18
69 2026-08-22 22:35 639230342775737758
299 ms 128.196.13.18
68 2026-08-22 22:18 639230332639939561
2193 ms 128.196.13.18
67 2026-08-22 21:25 639230301014190104
310 ms 128.196.13.18
66 2026-08-22 21:09 639230291048161498
298 ms 128.196.13.18
65 2026-08-22 20:52 639230280894353664
151 ms 128.196.13.18
64 2026-08-22 20:35 639230270699419073
183 ms 128.196.13.18
63 2026-08-22 20:18 639230260248163050
198 ms 128.196.13.18
62 2026-08-22 20:01 639230250122494282
301 ms 128.196.13.18
61 2026-08-22 19:44 639230239972935046
301 ms 128.196.13.18
60 2026-08-22 19:27 639230229963262464
304 ms 128.196.13.18
59 2026-08-22 19:10 639230220033804658
303 ms 128.196.13.18
58 2026-08-22 18:54 639230209891107289
299 ms 128.196.13.18
57 2026-08-22 18:37 639230199630298717
299 ms 128.196.13.18
56 2026-08-22 18:19 639230189301984150
153 ms 128.196.13.18
55 2026-08-22 17:26 639230157138468804
302 ms 128.196.13.18
54 2026-08-22 17:09 639230146987869495
151 ms 128.196.13.18
53 2026-08-22 16:52 639230136768638516
152 ms 128.196.13.18
52 2026-08-22 16:35 639230126735907877
318 ms 128.196.13.18
51 2026-08-22 16:18 639230116551187768
166 ms 128.196.13.18
50 2026-08-22 16:01 639230106335615913
151 ms 128.196.13.18
49 2026-08-22 15:44 639230096177758176
164 ms 128.196.13.18
48 2026-08-22 15:27 639230086185999993
301 ms 128.196.13.18
47 2026-08-22 15:11 639230076247854903
300 ms 128.196.13.18
46 2026-08-22 14:54 639230066076077530
150 ms 128.196.13.18
45 2026-08-22 14:37 639230055738197328
311 ms 128.196.13.18
44 2026-08-22 14:20 639230045411225521
2178 ms 128.196.13.18
43 2026-08-22 13:26 639230013046000470
188 ms 128.196.13.18
42 2026-08-22 13:09 639230003090037878
303 ms 128.196.13.18
41 2026-08-22 12:52 639229993008259475
301 ms 128.196.13.18
40 2026-08-22 12:35 639229982909449470
300 ms 128.196.13.18
39 2026-08-22 12:19 639229973035502212
301 ms 128.196.13.18
38 2026-08-22 12:02 639229963064296145
4178 ms 128.196.13.18
37 2026-08-22 11:45 639229952996162143
300 ms 128.196.13.18
36 2026-08-22 11:29 639229943051949195
212 ms 128.196.13.18
35 2026-08-22 11:12 639229932919214934
151 ms 128.196.13.18
34 2026-08-22 10:55 639229922745889838
151 ms 128.196.13.18
33 2026-08-22 10:38 639229912587214796
301 ms 128.196.13.18
32 2026-08-22 10:21 639229902240004454
153 ms 128.196.13.18
31 2026-08-22 09:28 639229870800501662
302 ms 128.196.13.18
30 2026-08-22 09:12 639229861058384956
299 ms 128.196.13.18
29 2026-08-22 08:56 639229851158592604
298 ms 128.196.13.18
28 2026-08-22 08:39 639229841475569629
269 ms 128.196.13.18
27 2026-08-22 08:24 639229831887658471
299 ms 128.196.13.18
26 2026-08-22 08:07 639229822043670346
300 ms 128.196.13.18
25 2026-08-22 07:51 639229812327913936
345 ms 128.196.13.18
24 2026-08-22 07:35 639229802629488686
301 ms 128.196.13.18
23 2026-08-22 07:19 639229793051447309
303 ms 128.196.13.18
22 2026-08-22 07:03 639229783303531961
301 ms 128.196.13.18
21 2026-08-22 06:46 639229773458051942
150 ms 128.196.13.18
20 2026-08-22 06:29 639229763373848056
163 ms 128.196.13.18
19 2026-08-22 05:37 639229732140622809
305 ms 128.196.13.18
18 2026-08-22 05:21 639229722699695967
149 ms 128.196.13.18
17 2026-08-22 05:05 639229713097498075
299 ms 128.196.13.18
16 2026-08-22 04:50 639229703543969637
161 ms 128.196.13.18
15 2026-08-22 04:34 639229693970392873
155 ms 128.196.13.18
14 2026-08-22 04:17 639229684277329469
163 ms 128.196.13.18
13 2026-08-22 04:01 639229674501596661
157 ms 128.196.13.18
12 2026-08-22 03:45 639229665064441147
301 ms 128.196.13.18
11 2026-08-22 03:29 639229655507536872
298 ms 128.196.13.18
10 2026-08-22 03:13 639229645849603111
151 ms 128.196.13.18
9 2026-08-22 02:57 639229636090497453
150 ms 128.196.13.18
8 2026-08-22 02:40 639229625978544281
152 ms 128.196.13.18
7 2026-08-22 01:48 639229594644662176
157 ms 128.196.13.18
6 2026-08-22 01:32 639229585214633065
300 ms 128.196.13.18
5 2026-08-22 01:16 639229575581042175
297 ms 128.196.13.18
4 2026-08-22 01:00 639229565912268962
300 ms 128.196.13.18
3 2026-08-22 00:44 639229556237813203
298 ms 128.196.13.18
2 2026-08-22 00:28 639229546625802518
276 ms 128.196.13.18
1 2026-08-22 00:12 639229537172016621
2153 ms 128.196.13.18