DNS response history for ns2.cortex.com

ns2.cortex.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 2026-08-08. For this date, NameServerHistory found 64 DNS check records, 64 successful responses, 0 failed responses, and 283 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.com.
Records on Selected Date

64

Historical checks stored for this nameserver on selected date

Average Latency

283 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.41.223.59

Most recently resolved hosting IP on selected date

Successful Responses

64

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.com

Showing DNS history for 2026-08-08 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
64 2026-08-08 23:58 639218300987184335
38 ms 198.41.223.59
63 2026-08-08 23:43 639218291874134258
29 ms 198.41.223.59
62 2026-08-08 23:28 639218282817785496
45 ms 198.41.223.59
61 2026-08-08 22:36 639218252106422334
24 ms 198.41.223.59
60 2026-08-08 22:22 639218243323944113
31 ms 198.41.223.59
59 2026-08-08 22:07 639218234397020230
27 ms 198.41.223.59
58 2026-08-08 21:52 639218225412858763
3 ms 198.41.223.59
57 2026-08-08 21:01 639218194282616684
2051 ms 198.41.223.59
56 2026-08-08 20:46 639218185036989606
8 ms 198.41.223.59
55 2026-08-08 20:30 639218175974363575
31 ms 198.41.223.59
54 2026-08-08 20:15 639218166972644815
60 ms 198.41.223.59
53 2026-08-08 19:23 639218135900313734
14 ms 198.41.223.59
52 2026-08-08 19:09 639218127088470726
63 ms 198.41.223.59
51 2026-08-08 18:54 639218118310406743
31 ms 198.41.223.59
50 2026-08-08 18:39 639218109452520238
29 ms 198.41.223.59
49 2026-08-08 17:48 639218078440804962
8 ms 198.41.223.59
48 2026-08-08 17:33 639218069827056995
30 ms 198.41.223.59
47 2026-08-08 17:18 639218060928974999
27 ms 198.41.223.59
46 2026-08-08 17:04 639218052072104591
22 ms 198.41.223.59
45 2026-08-08 16:13 639218021131612993
18 ms 198.41.223.59
44 2026-08-08 15:58 639218012544891033
2096 ms 198.41.223.59
43 2026-08-08 15:44 639218003733822367
46 ms 198.41.223.59
42 2026-08-08 15:29 639217994998349201
13 ms 198.41.223.59
41 2026-08-08 14:37 639217963788814319
40 ms 198.41.223.59
40 2026-08-08 14:23 639217955087396874
37 ms 198.41.223.59
39 2026-08-08 14:08 639217946350294952
109 ms 198.41.223.59
38 2026-08-08 13:54 639217937526020436
22 ms 198.41.223.59
37 2026-08-08 13:02 639217906769667024
11 ms 198.41.223.59
36 2026-08-08 12:48 639217898300938849
12 ms 198.41.223.59
35 2026-08-08 12:34 639217889778639925
13 ms 198.41.223.59
34 2026-08-08 12:19 639217881083065140
17 ms 198.41.223.59
33 2026-08-08 11:30 639217850620659312
31 ms 198.41.223.59
32 2026-08-08 11:15 639217841938624907
17 ms 198.41.223.59
31 2026-08-08 11:01 639217833389546843
10 ms 198.41.223.59
30 2026-08-08 10:47 639217824846173945
99 ms 198.41.223.59
29 2026-08-08 09:55 639217793807292972
20 ms 198.41.223.59
28 2026-08-08 09:41 639217785208951403
123 ms 198.41.223.59
27 2026-08-08 09:26 639217776566534942
4 ms 198.41.223.59
26 2026-08-08 09:12 639217767935139326
11 ms 198.41.223.59
25 2026-08-08 08:21 639217737225367411
20 ms 198.41.223.59
24 2026-08-08 08:07 639217728765093674
19 ms 198.41.223.59
23 2026-08-08 07:52 639217720136905586
2019 ms 198.41.223.59
22 2026-08-08 07:38 639217711410853004
12 ms 198.41.223.59
21 2026-08-08 06:42 639217680275549698
2011 ms 198.41.223.59
20 2026-08-08 06:27 639217671340563867
81 ms 198.41.223.59
19 2026-08-08 06:12 639217662739829952
2040 ms 198.41.223.59
18 2026-08-08 05:58 639217654129395144
16 ms 198.41.223.59
17 2026-08-08 05:07 639217623690502934
33 ms 198.41.223.59
16 2026-08-08 04:53 639217615180184169
64 ms 198.41.223.59
15 2026-08-08 04:39 639217606737293244
19 ms 198.41.223.59
14 2026-08-08 04:24 639217598089858483
57 ms 198.41.223.59
13 2026-08-08 03:33 639217567343169140
2026 ms 198.41.223.59
12 2026-08-08 03:19 639217558743892856
2045 ms 198.41.223.59
11 2026-08-08 03:05 639217550069823359
10 ms 198.41.223.59
10 2026-08-08 02:50 639217541571663863
135 ms 198.41.223.59
9 2026-08-08 02:04 639217510598671918
4 ms 198.41.223.59
8 2026-08-08 01:50 639217501853904641
9 ms 198.41.223.59
7 2026-08-08 01:35 639217492857464038
2025 ms 198.41.223.59
6 2026-08-08 01:20 639217483935810845
10 ms 198.41.223.59
5 2026-08-08 01:05 639217475281344873
9 ms 198.41.223.59
4 2026-08-08 00:51 639217466591266473
44 ms 198.41.223.59
3 2026-08-08 00:36 639217457842031506
23 ms 198.41.223.59
2 2026-08-08 00:22 639217449192590684
8 ms 198.41.223.59
1 2026-08-08 00:07 639217440385817840
38 ms 198.41.223.59