DNS response history for dns1.cjc.edu.cn

dns1.cjc.edu.cn 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 22 DNS check records, 22 successful responses, 0 failed responses, and 2184 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 dns1.cjc.edu.cn.
Records on Selected Date

22

Historical checks stored for this nameserver on selected date

Average Latency

2184 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 06:40

All timestamps shown in UTC

Latest Resolved IP on Selected Date

219.247.64.101

Most recently resolved hosting IP on selected date

Successful Responses

22

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 dns1.cjc.edu.cn

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
22 2026-08-27 06:40 639234086579410775
2304 ms 219.247.64.101
21 2026-08-27 06:23 639234076291157956
2384 ms 219.247.64.101
20 2026-08-27 06:06 639234065981939454
1533 ms 219.247.64.101
19 2026-08-27 05:49 639234055548642997
5674 ms 219.247.64.101
18 2026-08-27 05:31 639234045267979603
3 ms 219.247.64.101
17 2026-08-27 05:14 639234034999717463
1428 ms 219.247.64.101
16 2026-08-27 04:57 639234024739225358
1432 ms 219.247.64.101
15 2026-08-27 04:40 639234014311170162
2010 ms 219.247.64.101
14 2026-08-27 04:22 639234003806017640
2587 ms 219.247.64.101
13 2026-08-27 04:05 639233993356203030
2371 ms 219.247.64.101
12 2026-08-27 03:11 639233961301716608
2836 ms 219.247.64.101
11 2026-08-27 02:54 639233950834200647
1430 ms 219.247.64.101
10 2026-08-27 02:37 639233940431849026
2367 ms 219.247.64.101
9 2026-08-27 02:19 639233930110596398
1429 ms 219.247.64.101
8 2026-08-27 02:02 639233919705434540
1429 ms 219.247.64.101
7 2026-08-27 01:45 639233909452807845
1429 ms 219.247.64.101
6 2026-08-27 01:28 639233899096420820
1430 ms 219.247.64.101
5 2026-08-27 01:10 639233888707824939
2370 ms 219.247.64.101
4 2026-08-27 00:53 639233878461203802
3790 ms 219.247.64.101
3 2026-08-27 00:36 639233868060868209
1428 ms 219.247.64.101
2 2026-08-27 00:19 639233857450922991
4010 ms 219.247.64.101
1 2026-08-27 00:01 639233846871926285
2365 ms 219.247.64.101