DNS response history for dns2.cortex-it.ch

dns2.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 2026-08-09. For this date, NameServerHistory found 77 DNS check records, 76 successful responses, 1 failed responses, and 227 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 dns2.cortex-it.ch.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

227 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:12

All timestamps shown in UTC

Latest Resolved IP on Selected Date

5.187.56.46

Most recently resolved hosting IP on selected date

Successful Responses

76

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 dns2.cortex-it.ch

Showing DNS history for 2026-08-09 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
77 2026-08-09 23:12 639219137912168440
18 ms 5.187.56.46
76 2026-08-09 22:57 639219129014206359
30 ms 5.187.56.46
75 2026-08-09 22:42 639219120129816185
45 ms 5.187.56.46
74 2026-08-09 22:27 639219111180200055
38 ms 5.187.56.46
73 2026-08-09 22:12 639219102397272208
2035 ms 5.187.56.46
72 2026-08-09 21:57 639219093318422880
2046 ms 5.187.56.46
71 2026-08-09 21:42 639219084400315753
16 ms 5.187.56.46
70 2026-08-09 21:27 639219075254551587
19 ms 5.187.56.46
69 2026-08-09 21:11 639219065729192158
18 ms 5.187.56.46
68 2026-08-09 20:56 639219056747802098
2050 ms 5.187.56.46
67 2026-08-09 20:41 639219047713450952
2034 ms 5.187.56.46
66 2026-08-09 20:26 639219038561445315
2059 ms 5.187.56.46
65 2026-08-09 19:35 639219007390383771
33 ms 5.187.56.46
64 2026-08-09 19:20 639218998523265596
479 ms 5.187.56.46
63 2026-08-09 19:05 639218989631630804
19 ms 5.187.56.46
62 2026-08-09 18:51 639218980808450892
40 ms 5.187.56.46
61 2026-08-09 18:36 639218971852160604
41 ms 5.187.56.46
60 2026-08-09 18:21 639218962783650906
44 ms 5.187.56.46
59 2026-08-09 18:06 639218953792820819
90 ms 5.187.56.46
58 2026-08-09 17:51 639218944959692876
36 ms 5.187.56.46
57 2026-08-09 17:36 639218936169104506
12 ms 5.187.56.46
56 2026-08-09 17:21 639218927166062556
51 ms 5.187.56.46
55 2026-08-09 17:06 639218918015715420
27 ms 5.187.56.46
54 2026-08-09 16:51 639218908881852638
37 ms 5.187.56.46
53 2026-08-09 15:57 639218877956262035
32 ms 5.187.56.46
52 2026-08-09 15:42 639218869143729797
2044 ms 5.187.56.46
51 2026-08-09 15:28 639218860485298832
-
50 2026-08-09 15:13 639218851607906747
34 ms 5.187.56.46
49 2026-08-09 14:58 639218842720839568
84 ms 5.187.56.46
48 2026-08-09 14:44 639218833878788864
63 ms 5.187.56.46
47 2026-08-09 14:29 639218825180862573
59 ms 5.187.56.46
46 2026-08-09 14:15 639218816469621951
24 ms 5.187.56.46
45 2026-08-09 14:00 639218807685036212
46 ms 5.187.56.46
44 2026-08-09 13:45 639218798978271509
55 ms 5.187.56.46
43 2026-08-09 13:31 639218790065423597
46 ms 5.187.56.46
42 2026-08-09 13:16 639218781304584862
96 ms 5.187.56.46
41 2026-08-09 12:25 639218750311179000
22 ms 5.187.56.46
40 2026-08-09 12:11 639218741750420268
17 ms 5.187.56.46
39 2026-08-09 11:56 639218733057535576
85 ms 5.187.56.46
38 2026-08-09 11:42 639218724471329044
34 ms 5.187.56.46
37 2026-08-09 11:28 639218715911974203
61 ms 5.187.56.46
36 2026-08-09 11:13 639218707310812834
4 ms 5.187.56.46
35 2026-08-09 10:59 639218698790485612
10 ms 5.187.56.46
34 2026-08-09 10:45 639218690367692706
38 ms 5.187.56.46
33 2026-08-09 10:31 639218681923173883
49 ms 5.187.56.46
32 2026-08-09 10:17 639218673547179738
45 ms 5.187.56.46
31 2026-08-09 10:03 639218664890274867
59 ms 5.187.56.46
30 2026-08-09 09:48 639218656036928157
4 ms 5.187.56.46
29 2026-08-09 08:56 639218624808018222
31 ms 5.187.56.46
28 2026-08-09 08:42 639218616243340806
35 ms 5.187.56.46
27 2026-08-09 08:27 639218607397811973
2058 ms 5.187.56.46
26 2026-08-09 08:13 639218598812444454
2 ms 5.187.56.46
25 2026-08-09 07:58 639218590219570048
34 ms 5.187.56.46
24 2026-08-09 07:44 639218581690210758
19 ms 5.187.56.46
23 2026-08-09 07:30 639218573057388822
46 ms 5.187.56.46
22 2026-08-09 07:15 639218564408781785
37 ms 5.187.56.46
21 2026-08-09 07:01 639218555767188482
42 ms 5.187.56.46
20 2026-08-09 06:47 639218547142705295
42 ms 5.187.56.46
19 2026-08-09 06:31 639218538090114532
15 ms 5.187.56.46
18 2026-08-09 06:17 639218529257910584
59 ms 5.187.56.46
17 2026-08-09 05:26 639218498473231858
38 ms 5.187.56.46
16 2026-08-09 05:12 639218489802113995
10 ms 5.187.56.46
15 2026-08-09 04:57 639218481006804516
7 ms 5.187.56.46
14 2026-08-09 04:42 639218472048712427
23 ms 5.187.56.46
13 2026-08-09 04:28 639218463224432974
42 ms 5.187.56.46
12 2026-08-09 04:13 639218454384107526
26 ms 5.187.56.46
11 2026-08-09 03:58 639218445331231791
39 ms 5.187.56.46
10 2026-08-09 03:43 639218436285215733
43 ms 5.187.56.46
9 2026-08-09 03:28 639218427289555123
18 ms 5.187.56.46
8 2026-08-09 03:13 639218418227819981
27 ms 5.187.56.46
7 2026-08-09 02:58 639218409119503123
17 ms 5.187.56.46
6 2026-08-09 02:42 639218399771712154
48 ms 5.187.56.46
5 2026-08-09 01:51 639218368648652303
48 ms 5.187.56.46
4 2026-08-09 01:36 639218359569598460
31 ms 5.187.56.46
3 2026-08-09 01:21 639218350555429902
20 ms 5.187.56.46
2 2026-08-09 01:05 639218341311543299
44 ms 5.187.56.46
1 2026-08-09 00:13 639218309981981465
46 ms 5.187.56.46