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 2026-08-08. For this date, NameServerHistory found 63 DNS check records, 63 successful responses, 0 failed responses, and 431 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

63

Historical checks stored for this nameserver on selected date

Average Latency

431 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:50

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

63

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 2026-08-08 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
63 2026-08-08 23:50 639218291874134258
1545 ms 177.130.81.13
62 2026-08-08 23:35 639218282817785496
376 ms 177.130.81.13
61 2026-08-08 22:44 639218252106422334
433 ms 177.130.81.13
60 2026-08-08 22:29 639218243323944113
3 ms 177.130.81.13
59 2026-08-08 22:14 639218234397020230
378 ms 177.130.81.13
58 2026-08-08 21:59 639218225412858763
400 ms 177.130.81.13
57 2026-08-08 21:08 639218194282616684
6 ms 177.130.81.13
56 2026-08-08 20:53 639218185036989606
371 ms 177.130.81.13
55 2026-08-08 20:37 639218175974363575
184 ms 177.130.81.13
54 2026-08-08 20:23 639218166972644815
4 ms 177.130.81.13
53 2026-08-08 19:31 639218135900313734
184 ms 177.130.81.13
52 2026-08-08 19:16 639218127088470726
967 ms 177.130.81.13
51 2026-08-08 19:01 639218118310406743
386 ms 177.130.81.13
50 2026-08-08 18:46 639218109452520238
210 ms 177.130.81.13
49 2026-08-08 17:55 639218078440804962
183 ms 177.130.81.13
48 2026-08-08 17:40 639218069827056995
389 ms 177.130.81.13
47 2026-08-08 17:26 639218060928974999
194 ms 177.130.81.13
46 2026-08-08 17:11 639218052072104591
393 ms 177.130.81.13
45 2026-08-08 16:19 639218021131612993
225 ms 177.130.81.13
44 2026-08-08 16:05 639218012544891033
1545 ms 177.130.81.13
43 2026-08-08 15:50 639218003733822367
403 ms 177.130.81.13
42 2026-08-08 15:36 639217994998349201
3 ms 177.130.81.13
41 2026-08-08 14:44 639217963788814319
1545 ms 177.130.81.13
40 2026-08-08 14:29 639217955087396874
403 ms 177.130.81.13
39 2026-08-08 14:15 639217946350294952
184 ms 177.130.81.13
38 2026-08-08 14:00 639217937526020436
5 ms 177.130.81.13
37 2026-08-08 13:09 639217906769667024
21 ms 177.130.81.13
36 2026-08-08 12:54 639217898300938849
385 ms 177.130.81.13
35 2026-08-08 12:40 639217889778639925
3 ms 177.130.81.13
34 2026-08-08 12:26 639217881083065140
9 ms 177.130.81.13
33 2026-08-08 11:35 639217850620659312
4 ms 177.130.81.13
32 2026-08-08 11:21 639217841938624907
387 ms 177.130.81.13
31 2026-08-08 11:07 639217833389546843
404 ms 177.130.81.13
30 2026-08-08 10:52 639217824846173945
5 ms 177.130.81.13
29 2026-08-08 10:01 639217793807292972
4 ms 177.130.81.13
28 2026-08-08 09:47 639217785208951403
231 ms 177.130.81.13
27 2026-08-08 09:32 639217776566534942
3 ms 177.130.81.13
26 2026-08-08 09:18 639217767935139326
4 ms 177.130.81.13
25 2026-08-08 08:26 639217737225367411
374 ms 177.130.81.13
24 2026-08-08 08:12 639217728765093674
765 ms 177.130.81.13
23 2026-08-08 07:58 639217720136905586
977 ms 177.130.81.13
22 2026-08-08 07:44 639217711410853004
377 ms 177.130.81.13
21 2026-08-08 06:51 639217680275549698
193 ms 177.130.81.13
20 2026-08-08 06:37 639217671340563867
1113 ms 177.130.81.13
19 2026-08-08 06:22 639217662739829952
224 ms 177.130.81.13
18 2026-08-08 06:07 639217654129395144
3 ms 177.130.81.13
17 2026-08-08 05:17 639217623690502934
1729 ms 177.130.81.13
16 2026-08-08 05:03 639217615180184169
3 ms 177.130.81.13
15 2026-08-08 04:48 639217606737293244
2 ms 177.130.81.13
14 2026-08-08 04:34 639217598089858483
3 ms 177.130.81.13
13 2026-08-08 03:43 639217567343169140
3 ms 177.130.81.13
12 2026-08-08 03:29 639217558743892856
2236 ms 177.130.81.13
11 2026-08-08 03:14 639217550069823359
1137 ms 177.130.81.13
10 2026-08-08 03:00 639217541571663863
399 ms 177.130.81.13
9 2026-08-08 02:09 639217510598671918
3 ms 177.130.81.13
8 2026-08-08 01:55 639217501853904641
184 ms 177.130.81.13
7 2026-08-08 01:40 639217492857464038
9 ms 177.130.81.13
6 2026-08-08 01:25 639217483935810845
1542 ms 177.130.81.13
5 2026-08-08 01:10 639217475281344873
972 ms 177.130.81.13
4 2026-08-08 00:56 639217466591266473
196 ms 177.130.81.13
3 2026-08-08 00:41 639217457842031506
403 ms 177.130.81.13
2 2026-08-08 00:27 639217449192590684
384 ms 177.130.81.13
1 2026-08-08 00:12 639217440385817840
1550 ms 177.130.81.13