DNS response history for dns1.cortex-it.ch

dns1.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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 74 successful responses, 2 failed responses, and 247 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 dns1.cortex-it.ch.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

247 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

5.187.56.45

Most recently resolved hosting IP on selected date

Successful Responses

74

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns1.cortex-it.ch

Showing DNS history for 2026-08-11 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
76 2026-08-11 23:52 639220888396333845
50 ms 5.187.56.45
75 2026-08-11 23:37 639220878864937382
2029 ms 5.187.56.45
74 2026-08-11 22:45 639220847369072314
23 ms 5.187.56.45
73 2026-08-11 22:29 639220838037764925
5 ms 5.187.56.45
72 2026-08-11 22:14 639220828735120634
28 ms 5.187.56.45
71 2026-08-11 21:58 639220819447979766
58 ms 5.187.56.45
70 2026-08-11 21:43 639220810056531741
20 ms 5.187.56.45
69 2026-08-11 21:27 639220800745746593
19 ms 5.187.56.45
68 2026-08-11 21:11 639220791351626349
10 ms 5.187.56.45
67 2026-08-11 20:56 639220782021256610
25 ms 5.187.56.45
66 2026-08-11 20:40 639220772603347755
50 ms 5.187.56.45
65 2026-08-11 20:24 639220763224057047
36 ms 5.187.56.45
64 2026-08-11 20:09 639220753691117767
18 ms 5.187.56.45
63 2026-08-11 19:52 639220744107836218
16 ms 5.187.56.45
62 2026-08-11 19:00 639220711927629898
11 ms 5.187.56.45
61 2026-08-11 18:44 639220702299437921
23 ms 5.187.56.45
60 2026-08-11 18:27 639220692505468181
9 ms 5.187.56.45
59 2026-08-11 18:11 639220682669911239
75 ms 5.187.56.45
58 2026-08-11 17:55 639220672929841526
39 ms 5.187.56.45
57 2026-08-11 17:38 639220663225662315
17 ms 5.187.56.45
56 2026-08-11 17:23 639220653846255684
20 ms 5.187.56.45
55 2026-08-11 17:07 639220644420909059
17 ms 5.187.56.45
54 2026-08-11 16:52 639220635074970435
35 ms 5.187.56.45
53 2026-08-11 16:36 639220625614385966
20 ms 5.187.56.45
52 2026-08-11 16:20 639220616132212636
25 ms 5.187.56.45
51 2026-08-11 16:04 639220606533651662
20 ms 5.187.56.45
50 2026-08-11 15:11 639220574514514318
104 ms 5.187.56.45
49 2026-08-11 14:55 639220565124823874
16 ms 5.187.56.45
48 2026-08-11 14:39 639220555799311478
17 ms 5.187.56.45
47 2026-08-11 14:24 639220546481577614
23 ms 5.187.56.45
46 2026-08-11 14:08 639220537036533154
11 ms 5.187.56.45
45 2026-08-11 13:52 639220527719177174
50 ms 5.187.56.45
44 2026-08-11 13:37 639220518173088308
27 ms 5.187.56.45
43 2026-08-11 13:21 639220508902896243
46 ms 5.187.56.45
42 2026-08-11 13:06 639220499455923005
2028 ms 5.187.56.45
41 2026-08-11 12:50 639220490082583768
19 ms 5.187.56.45
40 2026-08-11 12:34 639220480636590998
2068 ms 5.187.56.45
39 2026-08-11 12:17 639220469585029273
38 ms 5.187.56.45
38 2026-08-11 11:24 639220438074188884
16 ms 5.187.56.45
37 2026-08-11 11:08 639220428789720049
18 ms 5.187.56.45
36 2026-08-11 10:53 639220419558302820
37 ms 5.187.56.45
35 2026-08-11 10:37 639220410448738795
31 ms 5.187.56.45
34 2026-08-11 10:22 639220401034081530
27 ms 5.187.56.45
33 2026-08-11 10:06 639220391766674161
18 ms 5.187.56.45
32 2026-08-11 09:51 639220382275807148
112 ms 5.187.56.45
31 2026-08-11 09:35 639220373034162867
18 ms 5.187.56.45
30 2026-08-11 09:20 639220363994971859
10 ms 5.187.56.45
29 2026-08-11 09:05 639220354563965455
13 ms 5.187.56.45
28 2026-08-11 08:49 639220345437414880
29 ms 5.187.56.45
27 2026-08-11 08:34 639220336024248987
2039 ms 5.187.56.45
26 2026-08-11 07:40 639220304233635692
49 ms 5.187.56.45
25 2026-08-11 07:25 639220294872170960
18 ms 5.187.56.45
24 2026-08-11 07:10 639220285547177980
21 ms 5.187.56.45
23 2026-08-11 06:54 639220276337941315
20 ms 5.187.56.45
22 2026-08-11 06:39 639220267175191677
16 ms 5.187.56.45
21 2026-08-11 06:23 639220257981518924
39 ms 5.187.56.45
20 2026-08-11 06:09 639220249265489070
2023 ms 5.187.56.45
19 2026-08-11 05:54 639220240700249205
2023 ms 5.187.56.45
18 2026-08-11 05:40 639220231975029986
37 ms 5.187.56.45
17 2026-08-11 05:25 639220223261176932
56 ms 5.187.56.45
16 2026-08-11 05:11 639220214366718456
23 ms 5.187.56.45
15 2026-08-11 04:56 639220205306334524
35 ms 5.187.56.45
14 2026-08-11 04:02 639220174463175061
21 ms 5.187.56.45
13 2026-08-11 03:48 639220165777190438
52 ms 5.187.56.45
12 2026-08-11 03:33 639220156880374825
97 ms 5.187.56.45
11 2026-08-11 03:19 639220148139986945
-
10 2026-08-11 03:04 639220139271074299
17 ms 5.187.56.45
9 2026-08-11 02:49 639220130565901336
48 ms 5.187.56.45
8 2026-08-11 02:35 639220121659980575
19 ms 5.187.56.45
7 2026-08-11 02:20 639220112857650894
21 ms 5.187.56.45
6 2026-08-11 02:05 639220103767686219
33 ms 5.187.56.45
5 2026-08-11 01:49 639220094545970611
27 ms 5.187.56.45
4 2026-08-11 01:34 639220085476091081
2029 ms 5.187.56.45
3 2026-08-11 01:19 639220076243751161
23 ms 5.187.56.45
2 2026-08-11 00:25 639220045322845190
2028 ms 5.187.56.45
1 2026-08-11 00:10 639220036434132314
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