DNS response history for ns2.oit.edu.cn

ns2.oit.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 2026-08-24. For this date, NameServerHistory found 26 DNS check records, 26 successful responses, 0 failed responses, and 540 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.oit.edu.cn.
Records on Selected Date

26

Historical checks stored for this nameserver on selected date

Average Latency

540 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 10:43

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.207.158.158

Most recently resolved hosting IP on selected date

Successful Responses

26

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.oit.edu.cn

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
26 2026-08-24 10:43 639231641791249939
3 ms 202.207.158.158
25 2026-08-24 10:26 639231631866211033
822 ms 202.207.158.158
24 2026-08-24 10:10 639231621644955316
759 ms 202.207.158.158
23 2026-08-24 09:53 639231611478799259
6 ms 202.207.158.158
22 2026-08-24 09:00 639231579923718211
294 ms 202.207.158.158
21 2026-08-24 08:43 639231569810702936
296 ms 202.207.158.158
20 2026-08-24 08:26 639231559762411619
780 ms 202.207.158.158
19 2026-08-24 08:09 639231549663595407
5 ms 202.207.158.158
18 2026-08-24 07:17 639231518076817246
761 ms 202.207.158.158
17 2026-08-24 07:00 639231508078650885
1113 ms 202.207.158.158
16 2026-08-24 06:44 639231498210697093
312 ms 202.207.158.158
15 2026-08-24 06:27 639231488109699360
685 ms 202.207.158.158
14 2026-08-24 05:35 639231456772510692
2496 ms 202.207.158.158
13 2026-08-24 05:18 639231447084631185
8 ms 202.207.158.158
12 2026-08-24 05:02 639231437208519473
287 ms 202.207.158.158
11 2026-08-24 04:45 639231427209627490
3 ms 202.207.158.158
10 2026-08-24 03:53 639231395791246644
723 ms 202.207.158.158
9 2026-08-24 03:37 639231386075551458
689 ms 202.207.158.158
8 2026-08-24 03:20 639231376208713791
957 ms 202.207.158.158
7 2026-08-24 03:04 639231366170589276
328 ms 202.207.158.158
6 2026-08-24 02:11 639231334732159368
505 ms 202.207.158.158
5 2026-08-24 01:55 639231325035670078
2 ms 202.207.158.158
4 2026-08-24 01:39 639231315132253837
3 ms 202.207.158.158
3 2026-08-24 01:22 639231305014280808
742 ms 202.207.158.158
2 2026-08-24 00:29 639231273779380675
693 ms 202.207.158.158
1 2026-08-24 00:13 639231264180839154
759 ms 202.207.158.158