DNS response history for ns2.dns.nic.cisco

ns2.dns.nic.cisco 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 2026-08-24. For this date, NameServerHistory found 23 DNS check records, 23 successful responses, 0 failed responses, and 438 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.dns.nic.cisco.
Records on Selected Date

23

Historical checks stored for this nameserver on selected date

Average Latency

438 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 09:42

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.145.44

Most recently resolved hosting IP on selected date

Successful Responses

23

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.dns.nic.cisco

Showing DNS history for 2026-08-24 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
23 2026-08-24 09:42 639231611478799259
32 ms 156.154.145.44
22 2026-08-24 08:49 639231579923718211
9 ms 156.154.145.44
21 2026-08-24 08:32 639231569810702936
2009 ms 156.154.145.44
20 2026-08-24 08:15 639231559762411619
46 ms 156.154.145.44
19 2026-08-24 07:59 639231549663595407
25 ms 156.154.145.44
18 2026-08-24 07:06 639231518076817246
11 ms 156.154.145.44
17 2026-08-24 06:49 639231508078650885
23 ms 156.154.145.44
16 2026-08-24 06:33 639231498210697093
13 ms 156.154.145.44
15 2026-08-24 06:16 639231488109699360
10 ms 156.154.145.44
14 2026-08-24 05:24 639231456772510692
1660 ms 156.154.145.44
13 2026-08-24 05:08 639231447084631185
27 ms 156.154.145.44
12 2026-08-24 04:51 639231437208519473
2021 ms 156.154.145.44
11 2026-08-24 04:35 639231427209627490
3 ms 156.154.145.44
10 2026-08-24 03:42 639231395791246644
3 ms 156.154.145.44
9 2026-08-24 03:26 639231386075551458
9 ms 156.154.145.44
8 2026-08-24 03:10 639231376208713791
4015 ms 156.154.145.44
7 2026-08-24 02:53 639231366170589276
30 ms 156.154.145.44
6 2026-08-24 02:00 639231334732159368
23 ms 156.154.145.44
5 2026-08-24 01:44 639231325035670078
19 ms 156.154.145.44
4 2026-08-24 01:28 639231315132253837
27 ms 156.154.145.44
3 2026-08-24 01:11 639231305014280808
9 ms 156.154.145.44
2 2026-08-24 00:19 639231273779380675
45 ms 156.154.145.44
1 2026-08-24 00:03 639231264180839154
3 ms 156.154.145.44