DNS response history for ns1.iq4sys.com

ns1.iq4sys.com 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 436 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 ns1.iq4sys.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

436 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

94.137.72.234

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 ns1.iq4sys.com

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
91 ms 94.137.72.234
72 2026-08-21 23:39 639229517954323214
2006 ms 94.137.72.234
71 2026-08-21 23:23 639229508269999021
90 ms 94.137.72.234
70 2026-08-21 23:06 639229498559060171
92 ms 94.137.72.234
69 2026-08-21 22:50 639229488519347586
407 ms 94.137.72.234
68 2026-08-21 21:57 639229456606578934
83 ms 94.137.72.234
67 2026-08-21 21:41 639229446985772499
98 ms 94.137.72.234
66 2026-08-21 21:25 639229437367313098
517 ms 94.137.72.234
65 2026-08-21 21:09 639229427923950391
92 ms 94.137.72.234
64 2026-08-21 20:53 639229418168588854
5 ms 94.137.72.234
63 2026-08-21 20:36 639229408345678334
94 ms 94.137.72.234
62 2026-08-21 20:20 639229398616354648
5 ms 94.137.72.234
61 2026-08-21 20:04 639229388634592323
82 ms 94.137.72.234
60 2026-08-21 19:47 639229378792837692
30 ms 94.137.72.234
59 2026-08-21 19:31 639229369154682311
737 ms 94.137.72.234
58 2026-08-21 19:14 639229359248017926
43 ms 94.137.72.234
57 2026-08-21 18:58 639229349124294642
79 ms 94.137.72.234
56 2026-08-21 18:05 639229317791715692
91 ms 94.137.72.234
55 2026-08-21 17:49 639229308115194575
85 ms 94.137.72.234
54 2026-08-21 17:33 639229298320320558
81 ms 94.137.72.234
53 2026-08-21 17:17 639229288674863221
91 ms 94.137.72.234
52 2026-08-21 17:00 639229278983677079
101 ms 94.137.72.234
51 2026-08-21 16:44 639229269405517175
50 ms 94.137.72.234
50 2026-08-21 16:28 639229259594798244
99 ms 94.137.72.234
49 2026-08-21 16:12 639229249736681188
83 ms 94.137.72.234
48 2026-08-21 15:55 639229239699417787
105 ms 94.137.72.234
47 2026-08-21 15:39 639229229621964033
394 ms 94.137.72.234
46 2026-08-21 15:21 639229219567270965
484 ms 94.137.72.234
45 2026-08-21 15:05 639229209406666856
61 ms 94.137.72.234
44 2026-08-21 14:12 639229177815876178
112 ms 94.137.72.234
43 2026-08-21 13:56 639229168243572685
78 ms 94.137.72.234
42 2026-08-21 13:40 639229158599856475
82 ms 94.137.72.234
41 2026-08-21 13:24 639229148998940902
62 ms 94.137.72.234
40 2026-08-21 13:08 639229139276923594
82 ms 94.137.72.234
39 2026-08-21 12:52 639229129709912394
2424 ms 94.137.72.234
38 2026-08-21 12:35 639229119801488500
111 ms 94.137.72.234
37 2026-08-21 12:19 639229110135262458
89 ms 94.137.72.234
36 2026-08-21 12:03 639229100336051392
93 ms 94.137.72.234
35 2026-08-21 11:46 639229090641415626
521 ms 94.137.72.234
34 2026-08-21 11:30 639229080702683947
2420 ms 94.137.72.234
33 2026-08-21 11:13 639229070601456699
8 ms 94.137.72.234
32 2026-08-21 10:20 639229038947447232
90 ms 94.137.72.234
31 2026-08-21 10:04 639229029268708773
713 ms 94.137.72.234
30 2026-08-21 09:48 639229019647910603
3 ms 94.137.72.234
29 2026-08-21 09:32 639229009983843738
84 ms 94.137.72.234
28 2026-08-21 09:16 639229000203331882
92 ms 94.137.72.234
27 2026-08-21 09:00 639228990302335999
2011 ms 94.137.72.234
26 2026-08-21 08:43 639228980567740722
399 ms 94.137.72.234
25 2026-08-21 08:27 639228970762445174
36 ms 94.137.72.234
24 2026-08-21 08:11 639228961065054445
2374 ms 94.137.72.234
23 2026-08-21 07:54 639228951224649885
121 ms 94.137.72.234
22 2026-08-21 07:38 639228941303864592
88 ms 94.137.72.234
21 2026-08-21 07:21 639228931191328583
2501 ms 94.137.72.234
20 2026-08-21 06:28 639228899518173317
81 ms 94.137.72.234
19 2026-08-21 06:12 639228889785027669
108 ms 94.137.72.234
18 2026-08-21 05:56 639228880106330161
2050 ms 94.137.72.234
17 2026-08-21 05:40 639228870316184091
439 ms 94.137.72.234
16 2026-08-21 05:23 639228860695366512
85 ms 94.137.72.234
15 2026-08-21 05:07 639228851027209500
407 ms 94.137.72.234
14 2026-08-21 04:51 639228841479265462
2374 ms 94.137.72.234
13 2026-08-21 04:35 639228831752962260
96 ms 94.137.72.234
12 2026-08-21 04:19 639228821953295483
409 ms 94.137.72.234
11 2026-08-21 04:03 639228812227429953
82 ms 94.137.72.234
10 2026-08-21 03:46 639228802476107538
2423 ms 94.137.72.234
9 2026-08-21 03:30 639228792525492032
450 ms 94.137.72.234
8 2026-08-21 02:37 639228761131421385
88 ms 94.137.72.234
7 2026-08-21 02:21 639228751571206692
80 ms 94.137.72.234
6 2026-08-21 02:05 639228741705571019
83 ms 94.137.72.234
5 2026-08-21 01:48 639228731642208228
1566 ms 94.137.72.234
4 2026-08-21 00:56 639228700387002072
4 ms 94.137.72.234
3 2026-08-21 00:40 639228690742014433
81 ms 94.137.72.234
2 2026-08-21 00:24 639228680877937122
8 ms 94.137.72.234
1 2026-08-21 00:07 639228670775860800
67 ms 94.137.72.234