DNS response history for ns4.sysmails.com.ar

ns4.sysmails.com.ar 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 2026-08-14. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 463 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.sysmails.com.ar.
Records on Selected Date

78

Historical checks stored for this nameserver on selected date

Average Latency

463 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

149.78.140.164

Most recently resolved hosting IP on selected date

Successful Responses

78

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.sysmails.com.ar

Showing DNS history for 2026-08-14 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
78 2026-08-14 23:54 639223477272309567
479 ms 149.78.140.164
77 2026-08-14 23:38 639223467876800215
481 ms 149.78.140.164
76 2026-08-14 23:23 639223458466733344
504 ms 149.78.140.164
75 2026-08-14 23:07 639223449196197019
486 ms 149.78.140.164
74 2026-08-14 22:51 639223439729973302
481 ms 149.78.140.164
73 2026-08-14 22:35 639223430298973377
483 ms 149.78.140.164
72 2026-08-14 22:20 639223420812183061
483 ms 149.78.140.164
71 2026-08-14 22:04 639223411307572360
314 ms 149.78.140.164
70 2026-08-14 21:48 639223401895099116
482 ms 149.78.140.164
69 2026-08-14 20:55 639223370328282191
480 ms 149.78.140.164
68 2026-08-14 20:40 639223361156898888
483 ms 149.78.140.164
67 2026-08-14 20:25 639223351683501109
486 ms 149.78.140.164
66 2026-08-14 20:09 639223342485908428
483 ms 149.78.140.164
65 2026-08-14 19:53 639223333113923772
482 ms 149.78.140.164
64 2026-08-14 19:38 639223323766820131
251 ms 149.78.140.164
63 2026-08-14 19:22 639223314500774279
481 ms 149.78.140.164
62 2026-08-14 19:07 639223305225877159
478 ms 149.78.140.164
61 2026-08-14 18:51 639223295834845965
481 ms 149.78.140.164
60 2026-08-14 18:36 639223286312006616
485 ms 149.78.140.164
59 2026-08-14 18:20 639223276659010988
482 ms 149.78.140.164
58 2026-08-14 18:03 639223267203892251
260 ms 149.78.140.164
57 2026-08-14 17:11 639223235652723921
250 ms 149.78.140.164
56 2026-08-14 16:55 639223226156684619
289 ms 149.78.140.164
55 2026-08-14 16:39 639223216737677817
262 ms 149.78.140.164
54 2026-08-14 16:24 639223207303987036
4 ms 149.78.140.164
53 2026-08-14 16:08 639223197972369650
490 ms 149.78.140.164
52 2026-08-14 15:52 639223188476518684
486 ms 149.78.140.164
51 2026-08-14 15:37 639223179029668254
485 ms 149.78.140.164
50 2026-08-14 15:21 639223169668684371
483 ms 149.78.140.164
49 2026-08-14 15:05 639223160270013058
491 ms 149.78.140.164
48 2026-08-14 14:50 639223150848386507
483 ms 149.78.140.164
47 2026-08-14 14:34 639223141514160124
479 ms 149.78.140.164
46 2026-08-14 14:18 639223131908897269
485 ms 149.78.140.164
45 2026-08-14 13:25 639223100084750932
485 ms 149.78.140.164
44 2026-08-14 13:09 639223090744921973
488 ms 149.78.140.164
43 2026-08-14 12:54 639223081343134137
484 ms 149.78.140.164
42 2026-08-14 12:38 639223071917003603
242 ms 149.78.140.164
41 2026-08-14 12:22 639223062407395043
479 ms 149.78.140.164
40 2026-08-14 12:07 639223052970600447
482 ms 149.78.140.164
39 2026-08-14 11:51 639223043584242187
479 ms 149.78.140.164
38 2026-08-14 11:35 639223034248611856
481 ms 149.78.140.164
37 2026-08-14 11:20 639223024816175094
484 ms 149.78.140.164
36 2026-08-14 11:04 639223015278211871
480 ms 149.78.140.164
35 2026-08-14 10:48 639223005387568522
485 ms 149.78.140.164
34 2026-08-14 10:31 639222995944735037
235 ms 149.78.140.164
33 2026-08-14 09:39 639222964532402826
479 ms 149.78.140.164
32 2026-08-14 09:23 639222955031971579
586 ms 149.78.140.164
31 2026-08-14 09:08 639222945616352079
478 ms 149.78.140.164
30 2026-08-14 08:52 639222936296615644
483 ms 149.78.140.164
29 2026-08-14 08:36 639222926913151746
491 ms 149.78.140.164
28 2026-08-14 08:21 639222917608375722
481 ms 149.78.140.164
27 2026-08-14 08:05 639222908294448500
484 ms 149.78.140.164
26 2026-08-14 07:50 639222898918389753
489 ms 149.78.140.164
25 2026-08-14 07:34 639222889625876211
483 ms 149.78.140.164
24 2026-08-14 07:19 639222880353707528
484 ms 149.78.140.164
23 2026-08-14 07:03 639222871065611259
482 ms 149.78.140.164
22 2026-08-14 06:47 639222861517093112
482 ms 149.78.140.164
21 2026-08-14 05:55 639222830182717637
2 ms 149.78.140.164
20 2026-08-14 05:40 639222820714737422
477 ms 149.78.140.164
19 2026-08-14 05:24 639222811404284741
483 ms 149.78.140.164
18 2026-08-14 05:08 639222801994952240
331 ms 149.78.140.164
17 2026-08-14 04:53 639222792581940911
251 ms 149.78.140.164
16 2026-08-14 04:37 639222783296631220
482 ms 149.78.140.164
15 2026-08-14 04:21 639222773909528001
244 ms 149.78.140.164
14 2026-08-14 04:06 639222764574707991
481 ms 149.78.140.164
13 2026-08-14 03:50 639222754982758281
477 ms 149.78.140.164
12 2026-08-14 03:34 639222745650144239
483 ms 149.78.140.164
11 2026-08-14 03:19 639222736060223018
239 ms 149.78.140.164
10 2026-08-14 03:02 639222726529271510
485 ms 149.78.140.164
9 2026-08-14 02:10 639222694791257846
479 ms 149.78.140.164
8 2026-08-14 01:54 639222685350317820
494 ms 149.78.140.164
7 2026-08-14 01:38 639222675895178560
690 ms 149.78.140.164
6 2026-08-14 01:22 639222666344182743
493 ms 149.78.140.164
5 2026-08-14 01:06 639222656762316965
480 ms 149.78.140.164
4 2026-08-14 00:50 639222647109404695
2252 ms 149.78.140.164
3 2026-08-14 00:34 639222637659944389
246 ms 149.78.140.164
2 2026-08-14 00:18 639222628151417313
483 ms 149.78.140.164
1 2026-08-14 00:02 639222618462620588
640 ms 149.78.140.164