DNS response history for ns3.cortexns.io

ns3.cortexns.io 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 202 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 ns3.cortexns.io.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

202 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

217.216.89.247

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 ns3.cortexns.io

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
22 ms 217.216.89.247
72 2026-08-21 23:39 639229517954323214
24 ms 217.216.89.247
71 2026-08-21 23:23 639229508269999021
24 ms 217.216.89.247
70 2026-08-21 23:06 639229498559060171
243 ms 217.216.89.247
69 2026-08-21 22:50 639229488519347586
141 ms 217.216.89.247
68 2026-08-21 21:57 639229456606578934
5 ms 217.216.89.247
67 2026-08-21 21:41 639229446985772499
17 ms 217.216.89.247
66 2026-08-21 21:24 639229437367313098
377 ms 217.216.89.247
65 2026-08-21 21:09 639229427923950391
18 ms 217.216.89.247
64 2026-08-21 20:53 639229418168588854
2022 ms 217.216.89.247
63 2026-08-21 20:36 639229408345678334
184 ms 217.216.89.247
62 2026-08-21 20:20 639229398616354648
53 ms 217.216.89.247
61 2026-08-21 20:04 639229388634592323
3 ms 217.216.89.247
60 2026-08-21 19:47 639229378792837692
372 ms 217.216.89.247
59 2026-08-21 19:31 639229369154682311
3 ms 217.216.89.247
58 2026-08-21 19:14 639229359248017926
17 ms 217.216.89.247
57 2026-08-21 18:58 639229349124294642
2064 ms 217.216.89.247
56 2026-08-21 18:05 639229317791715692
17 ms 217.216.89.247
55 2026-08-21 17:49 639229308115194575
19 ms 217.216.89.247
54 2026-08-21 17:33 639229298320320558
3 ms 217.216.89.247
53 2026-08-21 17:17 639229288674863221
24 ms 217.216.89.247
52 2026-08-21 17:00 639229278983677079
17 ms 217.216.89.247
51 2026-08-21 16:44 639229269405517175
376 ms 217.216.89.247
50 2026-08-21 16:28 639229259594798244
247 ms 217.216.89.247
49 2026-08-21 16:12 639229249736681188
4 ms 217.216.89.247
48 2026-08-21 15:55 639229239699417787
19 ms 217.216.89.247
47 2026-08-21 15:38 639229229621964033
18 ms 217.216.89.247
46 2026-08-21 15:21 639229219567270965
19 ms 217.216.89.247
45 2026-08-21 15:05 639229209406666856
26 ms 217.216.89.247
44 2026-08-21 14:12 639229177815876178
4 ms 217.216.89.247
43 2026-08-21 13:56 639229168243572685
25 ms 217.216.89.247
42 2026-08-21 13:40 639229158599856475
62 ms 217.216.89.247
41 2026-08-21 13:24 639229148998940902
4 ms 217.216.89.247
40 2026-08-21 13:08 639229139276923594
5 ms 217.216.89.247
39 2026-08-21 12:52 639229129709912394
3 ms 217.216.89.247
38 2026-08-21 12:35 639229119801488500
43 ms 217.216.89.247
37 2026-08-21 12:19 639229110135262458
44 ms 217.216.89.247
36 2026-08-21 12:03 639229100336051392
225 ms 217.216.89.247
35 2026-08-21 11:46 639229090641415626
5 ms 217.216.89.247
34 2026-08-21 11:30 639229080702683947
32 ms 217.216.89.247
33 2026-08-21 11:13 639229070601456699
50 ms 217.216.89.247
32 2026-08-21 10:20 639229038947447232
127 ms 217.216.89.247
31 2026-08-21 10:04 639229029268708773
134 ms 217.216.89.247
30 2026-08-21 09:48 639229019647910603
4 ms 217.216.89.247
29 2026-08-21 09:32 639229009983843738
45 ms 217.216.89.247
28 2026-08-21 09:16 639229000203331882
161 ms 217.216.89.247
27 2026-08-21 09:00 639228990302335999
18 ms 217.216.89.247
26 2026-08-21 08:43 639228980567740722
2158 ms 217.216.89.247
25 2026-08-21 08:27 639228970762445174
117 ms 217.216.89.247
24 2026-08-21 08:11 639228961065054445
184 ms 217.216.89.247
23 2026-08-21 07:54 639228951224649885
2013 ms 217.216.89.247
22 2026-08-21 07:38 639228941303864592
67 ms 217.216.89.247
21 2026-08-21 07:21 639228931191328583
24 ms 217.216.89.247
20 2026-08-21 06:28 639228899518173317
3 ms 217.216.89.247
19 2026-08-21 06:12 639228889785027669
3 ms 217.216.89.247
18 2026-08-21 05:56 639228880106330161
55 ms 217.216.89.247
17 2026-08-21 05:40 639228870316184091
66 ms 217.216.89.247
16 2026-08-21 05:23 639228860695366512
2004 ms 217.216.89.247
15 2026-08-21 05:07 639228851027209500
141 ms 217.216.89.247
14 2026-08-21 04:51 639228841479265462
29 ms 217.216.89.247
13 2026-08-21 04:35 639228831752962260
17 ms 217.216.89.247
12 2026-08-21 04:19 639228821953295483
22 ms 217.216.89.247
11 2026-08-21 04:03 639228812227429953
3 ms 217.216.89.247
10 2026-08-21 03:46 639228802476107538
19 ms 217.216.89.247
9 2026-08-21 03:30 639228792525492032
162 ms 217.216.89.247
8 2026-08-21 02:37 639228761131421385
22 ms 217.216.89.247
7 2026-08-21 02:21 639228751571206692
13 ms 217.216.89.247
6 2026-08-21 02:05 639228741705571019
20 ms 217.216.89.247
5 2026-08-21 01:48 639228731642208228
47 ms 217.216.89.247
4 2026-08-21 00:56 639228700387002072
17 ms 217.216.89.247
3 2026-08-21 00:40 639228690742014433
21 ms 217.216.89.247
2 2026-08-21 00:24 639228680877937122
44 ms 217.216.89.247
1 2026-08-21 00:07 639228670775860800
106 ms 217.216.89.247