DNS response history for c0.nic.cern

c0.nic.cern 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 2026-08-27. For this date, NameServerHistory found 23 DNS check records, 23 successful responses, 0 failed responses, and 628 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 c0.nic.cern.
Records on Selected Date

23

Historical checks stored for this nameserver on selected date

Average Latency

628 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 07:07

All timestamps shown in UTC

Latest Resolved IP on Selected Date

65.22.226.1

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 c0.nic.cern

Showing DNS history for 2026-08-27 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 2026-08-27 07:07 639234107183588293
138 ms 65.22.226.1
22 2026-08-27 06:50 639234096905435724
16 ms 65.22.226.1
21 2026-08-27 06:32 639234086579410775
10 ms 65.22.226.1
20 2026-08-27 06:15 639234076291157956
124 ms 65.22.226.1
19 2026-08-27 05:58 639234065981939454
10 ms 65.22.226.1
18 2026-08-27 05:41 639234055548642997
2365 ms 65.22.226.1
17 2026-08-27 05:23 639234045267979603
185 ms 65.22.226.1
16 2026-08-27 05:06 639234034999717463
2355 ms 65.22.226.1
15 2026-08-27 04:49 639234024739225358
14 ms 65.22.226.1
14 2026-08-27 04:32 639234014311170162
10 ms 65.22.226.1
13 2026-08-27 04:15 639234003806017640
2159 ms 65.22.226.1
12 2026-08-27 03:57 639233993356203030
30 ms 65.22.226.1
11 2026-08-27 03:04 639233961301716608
183 ms 65.22.226.1
10 2026-08-27 02:46 639233950834200647
249 ms 65.22.226.1
9 2026-08-27 02:29 639233940431849026
2172 ms 65.22.226.1
8 2026-08-27 02:12 639233930110596398
2012 ms 65.22.226.1
7 2026-08-27 01:54 639233919705434540
12 ms 65.22.226.1
6 2026-08-27 01:37 639233909452807845
14 ms 65.22.226.1
5 2026-08-27 01:20 639233899096420820
2034 ms 65.22.226.1
4 2026-08-27 01:03 639233888707824939
25 ms 65.22.226.1
3 2026-08-27 00:45 639233878461203802
10 ms 65.22.226.1
2 2026-08-27 00:28 639233868060868209
31 ms 65.22.226.1
1 2026-08-27 00:11 639233857450922991
297 ms 65.22.226.1