DNS response history for cns2.secureserver.net

cns2.secureserver.net 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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 73 successful responses, 2 failed responses, and 161 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 cns2.secureserver.net.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

161 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.201.64.100

Most recently resolved hosting IP on selected date

Successful Responses

73

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 cns2.secureserver.net

Showing DNS history for 2026-08-19 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
75 2026-08-19 23:57 639227805445376839
16 ms 173.201.64.100
74 2026-08-19 23:41 639227795899225951
49 ms 173.201.64.100
73 2026-08-19 23:25 639227786351762008
15 ms 173.201.64.100
72 2026-08-19 23:09 639227776640591733
32 ms 173.201.64.100
71 2026-08-19 22:53 639227767128841282
55 ms 173.201.64.100
70 2026-08-19 22:37 639227757477304711
6 ms 173.201.64.100
69 2026-08-19 22:21 639227747572098014
31 ms 173.201.64.100
68 2026-08-19 22:04 639227737588613113
18 ms 173.201.64.100
67 2026-08-19 21:12 639227706134603955
26 ms 173.201.64.100
66 2026-08-19 20:56 639227696589027396
35 ms 173.201.64.100
65 2026-08-19 20:40 639227687097707639
26 ms 173.201.64.100
64 2026-08-19 20:24 639227677474464487
77 ms 173.201.64.100
63 2026-08-19 20:08 639227667767441118
47 ms 173.201.64.100
62 2026-08-19 19:51 639227657984833832
37 ms 173.201.64.100
61 2026-08-19 19:35 639227648079992640
2082 ms 173.201.64.100
60 2026-08-19 19:18 639227638125048441
2031 ms 173.201.64.100
59 2026-08-19 19:02 639227628211392142
8 ms 173.201.64.100
58 2026-08-19 18:45 639227618261696275
2009 ms 173.201.64.100
57 2026-08-19 18:29 639227608366233645
2009 ms 173.201.64.100
56 2026-08-19 18:12 639227598301787588
10 ms 173.201.64.100
55 2026-08-19 17:19 639227566241010716
54 ms 173.201.64.100
54 2026-08-19 17:02 639227556454538959
13 ms 173.201.64.100
53 2026-08-19 16:46 639227546640305542
11 ms 173.201.64.100
52 2026-08-19 16:30 639227536965466472
31 ms 173.201.64.100
51 2026-08-19 16:13 639227527048658280
43 ms 173.201.64.100
50 2026-08-19 15:57 639227517386634438
-
49 2026-08-19 15:41 639227507459551637
12 ms 173.201.64.100
48 2026-08-19 15:24 639227497515595277
7 ms 173.201.64.100
47 2026-08-19 15:07 639227487441798036
7 ms 173.201.64.100
46 2026-08-19 14:51 639227477445551863
39 ms 173.201.64.100
45 2026-08-19 14:34 639227467297067891
6 ms 173.201.64.100
44 2026-08-19 14:17 639227457057795635
30 ms 173.201.64.100
43 2026-08-19 13:24 639227425244777397
2021 ms 173.201.64.100
42 2026-08-19 13:07 639227415422116485
22 ms 173.201.64.100
41 2026-08-19 12:50 639227405307256053
20 ms 173.201.64.100
40 2026-08-19 12:34 639227395396602630
19 ms 173.201.64.100
39 2026-08-19 12:17 639227385510363611
15 ms 173.201.64.100
38 2026-08-19 12:01 639227375508324850
18 ms 173.201.64.100
37 2026-08-19 11:44 639227365326611906
16 ms 173.201.64.100
36 2026-08-19 11:27 639227355360014208
42 ms 173.201.64.100
35 2026-08-19 11:10 639227345036782165
9 ms 173.201.64.100
34 2026-08-19 10:53 639227334992964533
5 ms 173.201.64.100
33 2026-08-19 10:36 639227324986605572
58 ms 173.201.64.100
32 2026-08-19 10:20 639227314928414539
9 ms 173.201.64.100
31 2026-08-19 09:26 639227283029182134
6 ms 173.201.64.100
30 2026-08-19 09:10 639227273294779350
8 ms 173.201.64.100
29 2026-08-19 08:54 639227263525231313
13 ms 173.201.64.100
28 2026-08-19 08:37 639227253578313363
9 ms 173.201.64.100
27 2026-08-19 08:21 639227243649973322
8 ms 173.201.64.100
26 2026-08-19 08:04 639227233581059317
23 ms 173.201.64.100
25 2026-08-19 07:48 639227223667352067
25 ms 173.201.64.100
24 2026-08-19 07:31 639227213714837066
24 ms 173.201.64.100
23 2026-08-19 07:14 639227203701208496
77 ms 173.201.64.100
22 2026-08-19 06:58 639227193643202179
60 ms 173.201.64.100
21 2026-08-19 06:41 639227183584431597
9 ms 173.201.64.100
20 2026-08-19 06:24 639227173347403088
15 ms 173.201.64.100
19 2026-08-19 05:31 639227141523007601
10 ms 173.201.64.100
18 2026-08-19 05:14 639227131785931574
22 ms 173.201.64.100
17 2026-08-19 04:58 639227122176475389
7 ms 173.201.64.100
16 2026-08-19 04:43 639227112668934596
13 ms 173.201.64.100
15 2026-08-19 04:26 639227102773292788
4 ms 173.201.64.100
14 2026-08-19 04:10 639227093141136930
29 ms 173.201.64.100
13 2026-08-19 03:54 639227083449420147
28 ms 173.201.64.100
12 2026-08-19 03:38 639227073771748493
42 ms 173.201.64.100
11 2026-08-19 03:21 639227063977347614
6 ms 173.201.64.100
10 2026-08-19 03:05 639227054253519024
-
9 2026-08-19 02:49 639227044381963886
14 ms 173.201.64.100
8 2026-08-19 02:32 639227034441085514
3 ms 173.201.64.100
7 2026-08-19 01:40 639227003126489968
25 ms 173.201.64.100
6 2026-08-19 01:24 639226993456311614
12 ms 173.201.64.100
5 2026-08-19 01:08 639226983847312345
12 ms 173.201.64.100
4 2026-08-19 00:52 639226974357874853
31 ms 173.201.64.100
3 2026-08-19 00:36 639226964670484721
46 ms 173.201.64.100
2 2026-08-19 00:20 639226954857899696
12 ms 173.201.64.100
1 2026-08-19 00:03 639226945091603488
12 ms 173.201.64.100