DNS response history for mailserver442.okvirtual.psi.br

mailserver442.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 2026-08-30. For this date, NameServerHistory found 63 DNS check records, 63 successful responses, 0 failed responses, and 798 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 mailserver442.okvirtual.psi.br.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

798 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-30 20:42

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 mailserver442.okvirtual.psi.br

Showing DNS history for 2026-08-30 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 2026-08-30 20:42 639237186084150891
3 ms 177.130.81.13
62 2026-08-30 20:25 639237175762412232
366 ms 177.130.81.13
61 2026-08-30 20:08 639237165682654803
357 ms 177.130.81.13
60 2026-08-30 19:51 639237155472501164
179 ms 177.130.81.13
59 2026-08-30 19:34 639237145214619953
1298 ms 177.130.81.13
58 2026-08-30 19:17 639237134816906963
357 ms 177.130.81.13
57 2026-08-30 19:00 639237124591343541
186 ms 177.130.81.13
56 2026-08-30 18:42 639237114243099765
359 ms 177.130.81.13
55 2026-08-30 18:25 639237103865174052
967 ms 177.130.81.13
54 2026-08-30 17:32 639237072062599712
954 ms 177.130.81.13
53 2026-08-30 17:15 639237062090595638
380 ms 177.130.81.13
52 2026-08-30 16:59 639237052076426119
934 ms 177.130.81.13
51 2026-08-30 16:42 639237042059539260
179 ms 177.130.81.13
50 2026-08-30 16:25 639237031962634816
978 ms 177.130.81.13
49 2026-08-30 16:08 639237021754634200
176 ms 177.130.81.13
48 2026-08-30 15:51 639237011506593617
438 ms 177.130.81.13
47 2026-08-30 15:34 639237001261956475
2008 ms 177.130.81.13
46 2026-08-30 15:17 639236991144138400
177 ms 177.130.81.13
45 2026-08-30 15:00 639236981087883451
179 ms 177.130.81.13
44 2026-08-30 14:43 639236970808543176
2007 ms 177.130.81.13
43 2026-08-30 14:26 639236960498194193
181 ms 177.130.81.13
42 2026-08-30 13:33 639236928433577921
933 ms 177.130.81.13
41 2026-08-30 13:16 639236918429703736
194 ms 177.130.81.13
40 2026-08-30 12:59 639236908230327486
2785 ms 177.130.81.13
39 2026-08-30 12:42 639236898168597833
4 ms 177.130.81.13
38 2026-08-30 12:25 639236888142648178
952 ms 177.130.81.13
37 2026-08-30 12:09 639236878057367680
2219 ms 177.130.81.13
36 2026-08-30 11:52 639236867916029489
710 ms 177.130.81.13
35 2026-08-30 11:35 639236858088772005
1010 ms 177.130.81.13
34 2026-08-30 11:19 639236848158742395
4210 ms 177.130.81.13
33 2026-08-30 11:02 639236838137395574
2388 ms 177.130.81.13
32 2026-08-30 10:45 639236827967386881
791 ms 177.130.81.13
31 2026-08-30 10:28 639236817708615077
205 ms 177.130.81.13
30 2026-08-30 09:35 639236785770651804
2228 ms 177.130.81.13
29 2026-08-30 09:18 639236775820686373
6 ms 177.130.81.13
28 2026-08-30 09:01 639236765768339082
1287 ms 177.130.81.13
27 2026-08-30 08:45 639236755602384085
704 ms 177.130.81.13
26 2026-08-30 08:28 639236745600094925
938 ms 177.130.81.13
25 2026-08-30 08:11 639236735311262753
3 ms 177.130.81.13
24 2026-08-30 07:54 639236724996745235
4205 ms 177.130.81.13
23 2026-08-30 07:37 639236714839899761
1463 ms 177.130.81.13
22 2026-08-30 07:20 639236704748431488
708 ms 177.130.81.13
21 2026-08-30 07:03 639236694430128550
669 ms 177.130.81.13
20 2026-08-30 06:46 639236684143292417
175 ms 177.130.81.13
19 2026-08-30 06:28 639236673972499943
5 ms 177.130.81.13
18 2026-08-30 05:35 639236642126522802
4 ms 177.130.81.13
17 2026-08-30 05:19 639236632183518198
2216 ms 177.130.81.13
16 2026-08-30 05:02 639236622289312589
787 ms 177.130.81.13
15 2026-08-30 04:46 639236612490676525
3 ms 177.130.81.13
14 2026-08-30 04:29 639236602582494852
353 ms 177.130.81.13
13 2026-08-30 04:13 639236592511706469
2 ms 177.130.81.13
12 2026-08-30 03:56 639236582441006869
372 ms 177.130.81.13
11 2026-08-30 03:39 639236572478785089
178 ms 177.130.81.13
10 2026-08-30 03:23 639236562556749999
2996 ms 177.130.81.13
9 2026-08-30 03:06 639236552353482281
461 ms 177.130.81.13
8 2026-08-30 02:49 639236542188881607
185 ms 177.130.81.13
7 2026-08-30 02:32 639236531885440105
488 ms 177.130.81.13
6 2026-08-30 01:38 639236499922985383
3 ms 177.130.81.13
5 2026-08-30 01:21 639236489713594431
8 ms 177.130.81.13
4 2026-08-30 01:05 639236479750443901
210 ms 177.130.81.13
3 2026-08-30 00:48 639236469719936375
174 ms 177.130.81.13
2 2026-08-30 00:31 639236459579244885
4 ms 177.130.81.13
1 2026-08-30 00:14 639236449582837549
354 ms 177.130.81.13