DNS response history for mailserver4.okvirtual.psi.br

mailserver4.okvirtual.psi.br 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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 81 successful responses, 0 failed responses, and 329 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 mailserver4.okvirtual.psi.br.
Records on Selected Date

81

Historical checks stored for this nameserver on selected date

Average Latency

329 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

177.130.81.13

Most recently resolved hosting IP on selected date

Successful Responses

81

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 mailserver4.okvirtual.psi.br

Showing DNS history for 2026-08-10 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
81 2026-08-10 23:48 639220018272941900
2 ms 177.130.81.13
80 2026-08-10 23:33 639220009109892969
3 ms 177.130.81.13
79 2026-08-10 23:18 639220000040489788
185 ms 177.130.81.13
78 2026-08-10 23:03 639219991197135747
913 ms 177.130.81.13
77 2026-08-10 22:48 639219982104540014
376 ms 177.130.81.13
76 2026-08-10 22:33 639219973150300215
185 ms 177.130.81.13
75 2026-08-10 22:18 639219964188486697
370 ms 177.130.81.13
74 2026-08-10 22:03 639219954995921784
220 ms 177.130.81.13
73 2026-08-10 21:47 639219945559908104
550 ms 177.130.81.13
72 2026-08-10 20:54 639219914137782273
181 ms 177.130.81.13
71 2026-08-10 20:39 639219904858355064
384 ms 177.130.81.13
70 2026-08-10 20:24 639219895655263396
232 ms 177.130.81.13
69 2026-08-10 20:08 639219886527091074
370 ms 177.130.81.13
68 2026-08-10 19:53 639219877343266628
377 ms 177.130.81.13
67 2026-08-10 19:38 639219868177358195
364 ms 177.130.81.13
66 2026-08-10 19:23 639219859159581515
3299 ms 177.130.81.13
65 2026-08-10 19:07 639219850124020182
189 ms 177.130.81.13
64 2026-08-10 18:52 639219840940124840
490 ms 177.130.81.13
63 2026-08-10 18:37 639219831829876486
540 ms 177.130.81.13
62 2026-08-10 18:22 639219822587759143
182 ms 177.130.81.13
61 2026-08-10 18:06 639219813247114428
971 ms 177.130.81.13
60 2026-08-10 17:14 639219781959606396
184 ms 177.130.81.13
59 2026-08-10 16:59 639219772658305431
380 ms 177.130.81.13
58 2026-08-10 16:43 639219763454523027
366 ms 177.130.81.13
57 2026-08-10 16:28 639219754279127815
370 ms 177.130.81.13
56 2026-08-10 16:12 639219745087467767
726 ms 177.130.81.13
55 2026-08-10 15:57 639219735900678107
185 ms 177.130.81.13
54 2026-08-10 15:42 639219726531461979
362 ms 177.130.81.13
53 2026-08-10 15:26 639219717415222156
371 ms 177.130.81.13
52 2026-08-10 15:11 639219708266470863
1177 ms 177.130.81.13
51 2026-08-10 14:56 639219699049479559
382 ms 177.130.81.13
50 2026-08-10 14:40 639219689775815194
4 ms 177.130.81.13
49 2026-08-10 14:25 639219680511810632
5 ms 177.130.81.13
48 2026-08-10 13:33 639219648997191257
452 ms 177.130.81.13
47 2026-08-10 13:18 639219639938909436
6 ms 177.130.81.13
46 2026-08-10 13:02 639219630718286441
4 ms 177.130.81.13
45 2026-08-10 12:47 639219621472350410
185 ms 177.130.81.13
44 2026-08-10 12:32 639219612500421992
400 ms 177.130.81.13
43 2026-08-10 12:17 639219603383833445
7 ms 177.130.81.13
42 2026-08-10 12:01 639219594143823358
391 ms 177.130.81.13
41 2026-08-10 11:46 639219585053166024
368 ms 177.130.81.13
40 2026-08-10 11:31 639219575885776644
194 ms 177.130.81.13
39 2026-08-10 11:16 639219566844532361
2007 ms 177.130.81.13
38 2026-08-10 11:00 639219557705808294
190 ms 177.130.81.13
37 2026-08-10 10:45 639219548482688649
5 ms 177.130.81.13
36 2026-08-10 09:54 639219517492763539
387 ms 177.130.81.13
35 2026-08-10 09:39 639219508755773605
230 ms 177.130.81.13
34 2026-08-10 09:24 639219499852103863
4 ms 177.130.81.13
33 2026-08-10 09:09 639219490893714387
186 ms 177.130.81.13
32 2026-08-10 08:55 639219482299305521
374 ms 177.130.81.13
31 2026-08-10 08:40 639219473613114853
367 ms 177.130.81.13
30 2026-08-10 08:26 639219465061138643
5 ms 177.130.81.13
29 2026-08-10 08:12 639219456616129015
4 ms 177.130.81.13
28 2026-08-10 07:58 639219447974008557
394 ms 177.130.81.13
27 2026-08-10 07:43 639219439498255213
4 ms 177.130.81.13
26 2026-08-10 07:29 639219430664872256
5 ms 177.130.81.13
25 2026-08-10 07:14 639219421757560037
4 ms 177.130.81.13
24 2026-08-10 06:23 639219390773218684
2234 ms 177.130.81.13
23 2026-08-10 06:08 639219382205367722
373 ms 177.130.81.13
22 2026-08-10 05:54 639219373711937615
9 ms 177.130.81.13
21 2026-08-10 05:40 639219365088558404
3 ms 177.130.81.13
20 2026-08-10 05:25 639219356348833255
3 ms 177.130.81.13
19 2026-08-10 05:11 639219347860053478
17 ms 177.130.81.13
18 2026-08-10 04:57 639219339173195121
3 ms 177.130.81.13
17 2026-08-10 04:42 639219330642664669
3 ms 177.130.81.13
16 2026-08-10 04:28 639219322058698995
3 ms 177.130.81.13
15 2026-08-10 04:14 639219313564344199
3 ms 177.130.81.13
14 2026-08-10 03:59 639219304775113236
3 ms 177.130.81.13
13 2026-08-10 03:44 639219295706181119
403 ms 177.130.81.13
12 2026-08-10 02:53 639219264663923254
3 ms 177.130.81.13
11 2026-08-10 02:38 639219256015178099
367 ms 177.130.81.13
10 2026-08-10 02:24 639219247509540188
365 ms 177.130.81.13
9 2026-08-10 02:10 639219238999539092
2 ms 177.130.81.13
8 2026-08-10 01:55 639219230498823902
3 ms 177.130.81.13
7 2026-08-10 01:41 639219221706460911
3 ms 177.130.81.13
6 2026-08-10 01:26 639219212930606887
1051 ms 177.130.81.13
5 2026-08-10 01:12 639219204307908525
376 ms 177.130.81.13
4 2026-08-10 00:57 639219195720181470
2 ms 177.130.81.13
3 2026-08-10 00:43 639219186898174002
2 ms 177.130.81.13
2 2026-08-10 00:28 639219178004946976
199 ms 177.130.81.13
1 2026-08-10 00:13 639219168958805474
185 ms 177.130.81.13