DNS response history for ns2.ncmc.edu.cn

ns2.ncmc.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 27 DNS check records, 27 successful responses, 0 failed responses, and 546 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.ncmc.edu.cn.
Records on Selected Date

27

Historical checks stored for this nameserver on selected date

Average Latency

546 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 08:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

218.87.30.152

Most recently resolved hosting IP on selected date

Successful Responses

27

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.ncmc.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
27 2026-08-27 08:58 639234170713214496
254 ms 218.87.30.152
26 2026-08-27 08:41 639234160341037652
1261 ms 218.87.30.152
25 2026-08-27 08:24 639234149799404224
749 ms 218.87.30.152
24 2026-08-27 08:06 639234139553286469
893 ms 218.87.30.152
23 2026-08-27 07:12 639234107183588293
1261 ms 218.87.30.152
22 2026-08-27 06:55 639234096905435724
774 ms 218.87.30.152
21 2026-08-27 06:38 639234086579410775
248 ms 218.87.30.152
20 2026-08-27 06:21 639234076291157956
712 ms 218.87.30.152
19 2026-08-27 06:04 639234065981939454
309 ms 218.87.30.152
18 2026-08-27 05:46 639234055548642997
309 ms 218.87.30.152
17 2026-08-27 05:29 639234045267979603
316 ms 218.87.30.152
16 2026-08-27 05:12 639234034999717463
1111 ms 218.87.30.152
15 2026-08-27 04:55 639234024739225358
309 ms 218.87.30.152
14 2026-08-27 04:38 639234014311170162
308 ms 218.87.30.152
13 2026-08-27 04:20 639234003806017640
723 ms 218.87.30.152
12 2026-08-27 04:03 639233993356203030
844 ms 218.87.30.152
11 2026-08-27 03:09 639233961301716608
765 ms 218.87.30.152
10 2026-08-27 02:52 639233950834200647
507 ms 218.87.30.152
9 2026-08-27 02:35 639233940431849026
247 ms 218.87.30.152
8 2026-08-27 02:17 639233930110596398
256 ms 218.87.30.152
7 2026-08-27 02:00 639233919705434540
266 ms 218.87.30.152
6 2026-08-27 01:43 639233909452807845
311 ms 218.87.30.152
5 2026-08-27 01:26 639233899096420820
308 ms 218.87.30.152
4 2026-08-27 01:08 639233888707824939
763 ms 218.87.30.152
3 2026-08-27 00:51 639233878461203802
311 ms 218.87.30.152
2 2026-08-27 00:34 639233868060868209
309 ms 218.87.30.152
1 2026-08-27 00:17 639233857450922991
310 ms 218.87.30.152