DNS response history for dns4.sysop.com.mx

dns4.sysop.com.mx 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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 338 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 dns4.sysop.com.mx.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

338 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

50.97.221.24

Most recently resolved hosting IP on selected date

Successful Responses

73

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 dns4.sysop.com.mx

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:55 639229527598660841
380 ms 50.97.221.24
72 2026-08-21 23:39 639229517954323214
250 ms 50.97.221.24
71 2026-08-21 23:22 639229508269999021
114 ms 50.97.221.24
70 2026-08-21 23:06 639229498559060171
480 ms 50.97.221.24
69 2026-08-21 22:50 639229488519347586
117 ms 50.97.221.24
68 2026-08-21 21:56 639229456606578934
118 ms 50.97.221.24
67 2026-08-21 21:40 639229446985772499
489 ms 50.97.221.24
66 2026-08-21 21:24 639229437367313098
222 ms 50.97.221.24
65 2026-08-21 21:08 639229427923950391
116 ms 50.97.221.24
64 2026-08-21 20:52 639229418168588854
266 ms 50.97.221.24
63 2026-08-21 20:36 639229408345678334
242 ms 50.97.221.24
62 2026-08-21 20:19 639229398616354648
28 ms 50.97.221.24
61 2026-08-21 20:03 639229388634592323
110 ms 50.97.221.24
60 2026-08-21 19:47 639229378792837692
2120 ms 50.97.221.24
59 2026-08-21 19:30 639229369154682311
2 ms 50.97.221.24
58 2026-08-21 19:14 639229359248017926
261 ms 50.97.221.24
57 2026-08-21 18:57 639229349124294642
3 ms 50.97.221.24
56 2026-08-21 18:05 639229317791715692
3 ms 50.97.221.24
55 2026-08-21 17:49 639229308115194575
470 ms 50.97.221.24
54 2026-08-21 17:33 639229298320320558
4 ms 50.97.221.24
53 2026-08-21 17:16 639229288674863221
318 ms 50.97.221.24
52 2026-08-21 17:00 639229278983677079
475 ms 50.97.221.24
51 2026-08-21 16:44 639229269405517175
224 ms 50.97.221.24
50 2026-08-21 16:28 639229259594798244
113 ms 50.97.221.24
49 2026-08-21 16:11 639229249736681188
10 ms 50.97.221.24
48 2026-08-21 15:55 639229239699417787
478 ms 50.97.221.24
47 2026-08-21 15:38 639229229621964033
117 ms 50.97.221.24
46 2026-08-21 15:21 639229219567270965
113 ms 50.97.221.24
45 2026-08-21 15:04 639229209406666856
242 ms 50.97.221.24
44 2026-08-21 14:12 639229177815876178
3 ms 50.97.221.24
43 2026-08-21 13:55 639229168243572685
428 ms 50.97.221.24
42 2026-08-21 13:39 639229158599856475
5 ms 50.97.221.24
41 2026-08-21 13:23 639229148998940902
481 ms 50.97.221.24
40 2026-08-21 13:07 639229139276923594
6 ms 50.97.221.24
39 2026-08-21 12:51 639229129709912394
2123 ms 50.97.221.24
38 2026-08-21 12:35 639229119801488500
5 ms 50.97.221.24
37 2026-08-21 12:19 639229110135262458
2117 ms 50.97.221.24
36 2026-08-21 12:03 639229100336051392
37 ms 50.97.221.24
35 2026-08-21 11:46 639229090641415626
225 ms 50.97.221.24
34 2026-08-21 11:30 639229080702683947
367 ms 50.97.221.24
33 2026-08-21 11:13 639229070601456699
122 ms 50.97.221.24
32 2026-08-21 10:20 639229038947447232
236 ms 50.97.221.24
31 2026-08-21 10:04 639229029268708773
137 ms 50.97.221.24
30 2026-08-21 09:48 639229019647910603
2123 ms 50.97.221.24
29 2026-08-21 09:32 639229009983843738
112 ms 50.97.221.24
28 2026-08-21 09:16 639229000203331882
7 ms 50.97.221.24
27 2026-08-21 08:59 639228990302335999
5 ms 50.97.221.24
26 2026-08-21 08:43 639228980567740722
2032 ms 50.97.221.24
25 2026-08-21 08:26 639228970762445174
477 ms 50.97.221.24
24 2026-08-21 08:10 639228961065054445
52 ms 50.97.221.24
23 2026-08-21 07:54 639228951224649885
462 ms 50.97.221.24
22 2026-08-21 07:37 639228941303864592
7 ms 50.97.221.24
21 2026-08-21 07:21 639228931191328583
1516 ms 50.97.221.24
20 2026-08-21 06:28 639228899518173317
3 ms 50.97.221.24
19 2026-08-21 06:12 639228889785027669
5 ms 50.97.221.24
18 2026-08-21 05:56 639228880106330161
238 ms 50.97.221.24
17 2026-08-21 05:39 639228870316184091
12 ms 50.97.221.24
16 2026-08-21 05:23 639228860695366512
5 ms 50.97.221.24
15 2026-08-21 05:07 639228851027209500
425 ms 50.97.221.24
14 2026-08-21 04:51 639228841479265462
113 ms 50.97.221.24
13 2026-08-21 04:35 639228831752962260
488 ms 50.97.221.24
12 2026-08-21 04:19 639228821953295483
14 ms 50.97.221.24
11 2026-08-21 04:02 639228812227429953
120 ms 50.97.221.24
10 2026-08-21 03:46 639228802476107538
230 ms 50.97.221.24
9 2026-08-21 03:29 639228792525492032
3 ms 50.97.221.24
8 2026-08-21 02:37 639228761131421385
603 ms 50.97.221.24
7 2026-08-21 02:21 639228751571206692
3 ms 50.97.221.24
6 2026-08-21 02:05 639228741705571019
116 ms 50.97.221.24
5 2026-08-21 01:48 639228731642208228
120 ms 50.97.221.24
4 2026-08-21 00:56 639228700387002072
230 ms 50.97.221.24
3 2026-08-21 00:40 639228690742014433
10 ms 50.97.221.24
2 2026-08-21 00:23 639228680877937122
468 ms 50.97.221.24
1 2026-08-21 00:07 639228670775860800
471 ms 50.97.221.24