DNS response history for ns1.istor-network.com

ns1.istor-network.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, 72 successful responses, 1 failed responses, and 289 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.istor-network.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

289 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

84.255.227.120

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.istor-network.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 23:49 639229527598660841
23 ms 84.255.227.120
72 2026-08-21 23:33 639229517954323214
2033 ms 84.255.227.120
71 2026-08-21 23:17 639229508269999021
87 ms 84.255.227.120
70 2026-08-21 23:00 639229498559060171
2012 ms 84.255.227.120
69 2026-08-21 22:44 639229488519347586
2070 ms 84.255.227.120
68 2026-08-21 21:50 639229456606578934
90 ms 84.255.227.120
67 2026-08-21 21:34 639229446985772499
51 ms 84.255.227.120
66 2026-08-21 21:18 639229437367313098
16 ms 84.255.227.120
65 2026-08-21 21:03 639229427923950391
157 ms 84.255.227.120
64 2026-08-21 20:46 639229418168588854
51 ms 84.255.227.120
63 2026-08-21 20:30 639229408345678334
34 ms 84.255.227.120
62 2026-08-21 20:14 639229398616354648
95 ms 84.255.227.120
61 2026-08-21 19:57 639229388634592323
2053 ms 84.255.227.120
60 2026-08-21 19:41 639229378792837692
21 ms 84.255.227.120
59 2026-08-21 19:25 639229369154682311
60 ms 84.255.227.120
58 2026-08-21 19:08 639229359248017926
9 ms 84.255.227.120
57 2026-08-21 18:51 639229349124294642
98 ms 84.255.227.120
56 2026-08-21 17:59 639229317791715692
68 ms 84.255.227.120
55 2026-08-21 17:43 639229308115194575
100 ms 84.255.227.120
54 2026-08-21 17:27 639229298320320558
12 ms 84.255.227.120
53 2026-08-21 17:11 639229288674863221
9 ms 84.255.227.120
52 2026-08-21 16:54 639229278983677079
55 ms 84.255.227.120
51 2026-08-21 16:38 639229269405517175
4040 ms 84.255.227.120
50 2026-08-21 16:22 639229259594798244
79 ms 84.255.227.120
49 2026-08-21 16:06 639229249736681188
31 ms 84.255.227.120
48 2026-08-21 15:49 639229239699417787
58 ms 84.255.227.120
47 2026-08-21 15:32 639229229621964033
45 ms 84.255.227.120
46 2026-08-21 15:15 639229219567270965
52 ms 84.255.227.120
45 2026-08-21 14:59 639229209406666856
89 ms 84.255.227.120
44 2026-08-21 14:06 639229177815876178
12 ms 84.255.227.120
43 2026-08-21 13:50 639229168243572685
39 ms 84.255.227.120
42 2026-08-21 13:34 639229158599856475
2023 ms 84.255.227.120
41 2026-08-21 13:18 639229148998940902
8 ms 84.255.227.120
40 2026-08-21 13:02 639229139276923594
90 ms 84.255.227.120
39 2026-08-21 12:46 639229129709912394
1019 ms 84.255.227.120
38 2026-08-21 12:29 639229119801488500
80 ms 84.255.227.120
37 2026-08-21 12:13 639229110135262458
53 ms 84.255.227.120
36 2026-08-21 11:57 639229100336051392
31 ms 84.255.227.120
35 2026-08-21 11:40 639229090641415626
37 ms 84.255.227.120
34 2026-08-21 11:24 639229080702683947
56 ms 84.255.227.120
33 2026-08-21 11:07 639229070601456699
53 ms 84.255.227.120
32 2026-08-21 10:14 639229038947447232
19 ms 84.255.227.120
31 2026-08-21 09:58 639229029268708773
32 ms 84.255.227.120
30 2026-08-21 09:42 639229019647910603
55 ms 84.255.227.120
29 2026-08-21 09:26 639229009983843738
35 ms 84.255.227.120
28 2026-08-21 09:10 639229000203331882
63 ms 84.255.227.120
27 2026-08-21 08:53 639228990302335999
8 ms 84.255.227.120
26 2026-08-21 08:37 639228980567740722
26 ms 84.255.227.120
25 2026-08-21 08:21 639228970762445174
32 ms 84.255.227.120
24 2026-08-21 08:05 639228961065054445
35 ms 84.255.227.120
23 2026-08-21 07:48 639228951224649885
74 ms 84.255.227.120
22 2026-08-21 07:32 639228941303864592
99 ms 84.255.227.120
21 2026-08-21 07:15 639228931191328583
40 ms 84.255.227.120
20 2026-08-21 06:22 639228899518173317
48 ms 84.255.227.120
19 2026-08-21 06:06 639228889785027669
30 ms 84.255.227.120
18 2026-08-21 05:50 639228880106330161
63 ms 84.255.227.120
17 2026-08-21 05:33 639228870316184091
81 ms 84.255.227.120
16 2026-08-21 05:17 639228860695366512
59 ms 84.255.227.120
15 2026-08-21 05:01 639228851027209500
64 ms 84.255.227.120
14 2026-08-21 04:45 639228841479265462
61 ms 84.255.227.120
13 2026-08-21 04:29 639228831752962260
76 ms 84.255.227.120
12 2026-08-21 04:13 639228821953295483
84 ms 84.255.227.120
11 2026-08-21 03:57 639228812227429953
76 ms 84.255.227.120
10 2026-08-21 03:40 639228802476107538
12 ms 84.255.227.120
9 2026-08-21 03:24 639228792525492032
34 ms 84.255.227.120
8 2026-08-21 02:31 639228761131421385
68 ms 84.255.227.120
7 2026-08-21 02:15 639228751571206692
43 ms 84.255.227.120
6 2026-08-21 01:59 639228741705571019
-
5 2026-08-21 01:42 639228731642208228
61 ms 84.255.227.120
4 2026-08-21 00:50 639228700387002072
92 ms 84.255.227.120
3 2026-08-21 00:34 639228690742014433
2058 ms 84.255.227.120
2 2026-08-21 00:18 639228680877937122
89 ms 84.255.227.120
1 2026-08-21 00:01 639228670775860800
68 ms 84.255.227.120