DNS response history for ns2.cortex-it.ch

ns2.cortex-it.ch 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 2026-08-25. For this date, NameServerHistory found 63 DNS check records, 63 successful responses, 0 failed responses, and 448 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 ns2.cortex-it.ch.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

448 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:29

All timestamps shown in UTC

Latest Resolved IP on Selected Date

5.187.57.24

Most recently resolved hosting IP on selected date

Successful Responses

63

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 ns2.cortex-it.ch

Showing DNS history for 2026-08-25 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
63 2026-08-25 21:29 639232900747078453
100 ms 5.187.57.24
62 2026-08-25 21:12 639232890389222534
111 ms 5.187.57.24
61 2026-08-25 20:55 639232880143390843
35 ms 5.187.57.24
60 2026-08-25 20:37 639232869755024069
113 ms 5.187.57.24
59 2026-08-25 20:20 639232859355940346
46 ms 5.187.57.24
58 2026-08-25 20:03 639232848992244953
46 ms 5.187.57.24
57 2026-08-25 19:45 639232838596478500
32 ms 5.187.57.24
56 2026-08-25 19:28 639232828175327683
87 ms 5.187.57.24
55 2026-08-25 19:11 639232817798330473
2069 ms 5.187.57.24
54 2026-08-25 18:17 639232785462407552
53 ms 5.187.57.24
53 2026-08-25 18:00 639232775177487032
81 ms 5.187.57.24
52 2026-08-25 17:43 639232764991087115
2029 ms 5.187.57.24
51 2026-08-25 17:26 639232754842971478
2038 ms 5.187.57.24
50 2026-08-25 17:08 639232744455159107
26 ms 5.187.57.24
49 2026-08-25 16:51 639232734145178231
87 ms 5.187.57.24
48 2026-08-25 16:34 639232723827874402
86 ms 5.187.57.24
47 2026-08-25 16:17 639232713533011892
54 ms 5.187.57.24
46 2026-08-25 16:00 639232703065318207
82 ms 5.187.57.24
45 2026-08-25 15:42 639232692629559470
2028 ms 5.187.57.24
44 2026-08-25 15:25 639232682238836475
2026 ms 5.187.57.24
43 2026-08-25 15:07 639232671787004306
73 ms 5.187.57.24
42 2026-08-25 14:13 639232638994329666
88 ms 5.187.57.24
41 2026-08-25 13:55 639232628614783237
66 ms 5.187.57.24
40 2026-08-25 13:38 639232618360728578
70 ms 5.187.57.24
39 2026-08-25 13:21 639232608016476376
96 ms 5.187.57.24
38 2026-08-25 13:04 639232597643611557
145 ms 5.187.57.24
37 2026-08-25 12:46 639232587225721862
48 ms 5.187.57.24
36 2026-08-25 12:29 639232576780683689
53 ms 5.187.57.24
35 2026-08-25 12:12 639232566381512620
39 ms 5.187.57.24
34 2026-08-25 11:55 639232556111768563
59 ms 5.187.57.24
33 2026-08-25 11:37 639232545839529039
124 ms 5.187.57.24
32 2026-08-25 11:20 639232535349285207
43 ms 5.187.57.24
31 2026-08-25 11:03 639232524938080723
35 ms 5.187.57.24
30 2026-08-25 10:09 639232492740373468
114 ms 5.187.57.24
29 2026-08-25 09:51 639232482235303141
40 ms 5.187.57.24
28 2026-08-25 09:34 639232471861770303
154 ms 5.187.57.24
27 2026-08-25 09:17 639232461630217327
85 ms 5.187.57.24
26 2026-08-25 09:00 639232451282965990
57 ms 5.187.57.24
25 2026-08-25 08:42 639232440814614938
71 ms 5.187.57.24
24 2026-08-25 08:25 639232430410720425
97 ms 5.187.57.24
23 2026-08-25 08:08 639232420003096185
45 ms 5.187.57.24
22 2026-08-25 07:50 639232409467287444
4038 ms 5.187.57.24
21 2026-08-25 07:33 639232399077195997
52 ms 5.187.57.24
20 2026-08-25 07:16 639232388731528337
41 ms 5.187.57.24
19 2026-08-25 06:58 639232378288598612
45 ms 5.187.57.24
18 2026-08-25 06:05 639232346196373643
2034 ms 5.187.57.24
17 2026-08-25 05:48 639232336112370741
172 ms 5.187.57.24
16 2026-08-25 05:31 639232326146508970
49 ms 5.187.57.24
15 2026-08-25 05:15 639232316189381720
60 ms 5.187.57.24
14 2026-08-25 04:58 639232306217998913
92 ms 5.187.57.24
13 2026-08-25 04:42 639232296255744174
36 ms 5.187.57.24
12 2026-08-25 04:25 639232286095760789
37 ms 5.187.57.24
11 2026-08-25 04:08 639232276086186273
2074 ms 5.187.57.24
10 2026-08-25 03:51 639232265900986425
49 ms 5.187.57.24
9 2026-08-25 03:34 639232255723518075
4058 ms 5.187.57.24
8 2026-08-25 03:17 639232245484452890
74 ms 5.187.57.24
7 2026-08-25 03:00 639232235157175331
39 ms 5.187.57.24
6 2026-08-25 02:06 639232203197189095
101 ms 5.187.57.24
5 2026-08-25 01:49 639232192844564298
46 ms 5.187.57.24
4 2026-08-25 01:32 639232182496008942
163 ms 5.187.57.24
3 2026-08-25 01:15 639232172197053132
52 ms 5.187.57.24
2 2026-08-25 00:21 639232140250307418
37 ms 5.187.57.24
1 2026-08-25 00:04 639232129927860324
2070 ms 5.187.57.24