DNS response history for ns2.cisco.com

ns2.cisco.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 352 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.cisco.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

352 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

64.102.255.44

Most recently resolved hosting IP on selected date

Successful Responses

74

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.cisco.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:52 639230391807229016
5 ms 64.102.255.44
73 2026-08-22 23:36 639230382051619327
2015 ms 64.102.255.44
72 2026-08-22 23:20 639230372323353529
8 ms 64.102.255.44
71 2026-08-22 23:04 639230362586451064
18 ms 64.102.255.44
70 2026-08-22 22:47 639230352793666303
2008 ms 64.102.255.44
69 2026-08-22 22:31 639230342775737758
46 ms 64.102.255.44
68 2026-08-22 22:14 639230332639939561
22 ms 64.102.255.44
67 2026-08-22 21:21 639230301014190104
135 ms 64.102.255.44
66 2026-08-22 21:04 639230291048161498
51 ms 64.102.255.44
65 2026-08-22 20:48 639230280894353664
128 ms 64.102.255.44
64 2026-08-22 20:31 639230270699419073
115 ms 64.102.255.44
63 2026-08-22 20:13 639230260248163050
37 ms 64.102.255.44
62 2026-08-22 19:56 639230250122494282
120 ms 64.102.255.44
61 2026-08-22 19:39 639230239972935046
138 ms 64.102.255.44
60 2026-08-22 19:23 639230229963262464
11 ms 64.102.255.44
59 2026-08-22 19:06 639230220033804658
7 ms 64.102.255.44
58 2026-08-22 18:49 639230209891107289
7 ms 64.102.255.44
57 2026-08-22 18:32 639230199630298717
7 ms 64.102.255.44
56 2026-08-22 18:15 639230189301984150
15 ms 64.102.255.44
55 2026-08-22 17:21 639230157138468804
123 ms 64.102.255.44
54 2026-08-22 17:04 639230146987869495
44 ms 64.102.255.44
53 2026-08-22 16:47 639230136768638516
133 ms 64.102.255.44
52 2026-08-22 16:31 639230126735907877
141 ms 64.102.255.44
51 2026-08-22 16:14 639230116551187768
2035 ms 64.102.255.44
50 2026-08-22 15:57 639230106335615913
142 ms 64.102.255.44
49 2026-08-22 15:40 639230096177758176
21 ms 64.102.255.44
48 2026-08-22 15:23 639230086185999993
110 ms 64.102.255.44
47 2026-08-22 15:07 639230076247854903
4025 ms 64.102.255.44
46 2026-08-22 14:49 639230066076077530
2011 ms 64.102.255.44
45 2026-08-22 14:32 639230055738197328
9 ms 64.102.255.44
44 2026-08-22 14:15 639230045411225521
2034 ms 64.102.255.44
43 2026-08-22 13:21 639230013046000470
8 ms 64.102.255.44
42 2026-08-22 13:04 639230003090037878
11 ms 64.102.255.44
41 2026-08-22 12:48 639229993008259475
4 ms 64.102.255.44
40 2026-08-22 12:31 639229982909449470
4010 ms 64.102.255.44
39 2026-08-22 12:14 639229973035502212
110 ms 64.102.255.44
38 2026-08-22 11:58 639229963064296145
189 ms 64.102.255.44
37 2026-08-22 11:41 639229952996162143
20 ms 64.102.255.44
36 2026-08-22 11:24 639229943051949195
9 ms 64.102.255.44
35 2026-08-22 11:08 639229932919214934
41 ms 64.102.255.44
34 2026-08-22 10:51 639229922745889838
17 ms 64.102.255.44
33 2026-08-22 10:34 639229912587214796
2013 ms 64.102.255.44
32 2026-08-22 10:17 639229902240004454
33 ms 64.102.255.44
31 2026-08-22 09:24 639229870800501662
108 ms 64.102.255.44
30 2026-08-22 09:08 639229861058384956
138 ms 64.102.255.44
29 2026-08-22 08:51 639229851158592604
42 ms 64.102.255.44
28 2026-08-22 08:35 639229841475569629
31 ms 64.102.255.44
27 2026-08-22 08:19 639229831887658471
2019 ms 64.102.255.44
26 2026-08-22 08:03 639229822043670346
35 ms 64.102.255.44
25 2026-08-22 07:47 639229812327913936
7 ms 64.102.255.44
24 2026-08-22 07:30 639229802629488686
3 ms 64.102.255.44
23 2026-08-22 07:15 639229793051447309
7 ms 64.102.255.44
22 2026-08-22 06:58 639229783303531961
2 ms 64.102.255.44
21 2026-08-22 06:42 639229773458051942
27 ms 64.102.255.44
20 2026-08-22 06:25 639229763373848056
11 ms 64.102.255.44
19 2026-08-22 05:33 639229732140622809
9 ms 64.102.255.44
18 2026-08-22 05:17 639229722699695967
14 ms 64.102.255.44
17 2026-08-22 05:01 639229713097498075
135 ms 64.102.255.44
16 2026-08-22 04:45 639229703543969637
128 ms 64.102.255.44
15 2026-08-22 04:29 639229693970392873
135 ms 64.102.255.44
14 2026-08-22 04:13 639229684277329469
7 ms 64.102.255.44
13 2026-08-22 03:57 639229674501596661
11 ms 64.102.255.44
12 2026-08-22 03:41 639229665064441147
135 ms 64.102.255.44
11 2026-08-22 03:25 639229655507536872
154 ms 64.102.255.44
10 2026-08-22 03:09 639229645849603111
2 ms 64.102.255.44
9 2026-08-22 02:53 639229636090497453
7 ms 64.102.255.44
8 2026-08-22 02:36 639229625978544281
134 ms 64.102.255.44
7 2026-08-22 01:44 639229594644662176
110 ms 64.102.255.44
6 2026-08-22 01:28 639229585214633065
122 ms 64.102.255.44
5 2026-08-22 01:12 639229575581042175
110 ms 64.102.255.44
4 2026-08-22 00:56 639229565912268962
112 ms 64.102.255.44
3 2026-08-22 00:40 639229556237813203
22 ms 64.102.255.44
2 2026-08-22 00:24 639229546625802518
9 ms 64.102.255.44
1 2026-08-22 00:08 639229537172016621
110 ms 64.102.255.44