DNS response history for ns2.chenliedu.com

ns2.chenliedu.com 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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 456 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.chenliedu.com.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

456 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

211.20.9.100

Most recently resolved hosting IP on selected date

Successful Responses

61

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.chenliedu.com

Showing DNS history for 2026-08-16 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
61 2026-08-16 23:58 639225207490611656
594 ms 211.20.9.100
60 2026-08-16 23:42 639225198045815385
594 ms 211.20.9.100
59 2026-08-16 22:50 639225166825544741
580 ms 211.20.9.100
58 2026-08-16 22:34 639225157549461269
582 ms 211.20.9.100
57 2026-08-16 22:19 639225147914556308
601 ms 211.20.9.100
56 2026-08-16 22:03 639225138472322960
586 ms 211.20.9.100
55 2026-08-16 21:11 639225107211236826
616 ms 211.20.9.100
54 2026-08-16 20:55 639225097684457510
618 ms 211.20.9.100
53 2026-08-16 20:39 639225087942913396
578 ms 211.20.9.100
52 2026-08-16 20:23 639225078238684183
593 ms 211.20.9.100
51 2026-08-16 19:30 639225046944151094
584 ms 211.20.9.100
50 2026-08-16 19:15 639225037234857231
580 ms 211.20.9.100
49 2026-08-16 18:58 639225027423459920
2 ms 211.20.9.100
48 2026-08-16 18:42 639225017891613027
605 ms 211.20.9.100
47 2026-08-16 17:49 639224986298183527
574 ms 211.20.9.100
46 2026-08-16 17:34 639224976567107023
577 ms 211.20.9.100
45 2026-08-16 17:17 639224966709723386
590 ms 211.20.9.100
44 2026-08-16 17:01 639224957175756942
608 ms 211.20.9.100
43 2026-08-16 16:09 639224925782379869
591 ms 211.20.9.100
42 2026-08-16 15:53 639224916429532459
583 ms 211.20.9.100
41 2026-08-16 15:37 639224906878325623
590 ms 211.20.9.100
40 2026-08-16 15:21 639224897258974385
588 ms 211.20.9.100
39 2026-08-16 14:29 639224866169532828
574 ms 211.20.9.100
38 2026-08-16 14:13 639224856561831915
580 ms 211.20.9.100
37 2026-08-16 13:57 639224846830897794
570 ms 211.20.9.100
36 2026-08-16 13:41 639224836975863283
603 ms 211.20.9.100
35 2026-08-16 12:47 639224804985340946
3 ms 211.20.9.100
34 2026-08-16 12:31 639224795567782333
577 ms 211.20.9.100
33 2026-08-16 12:16 639224785914225250
3 ms 211.20.9.100
32 2026-08-16 12:00 639224776383854998
587 ms 211.20.9.100
31 2026-08-16 11:07 639224744252113993
596 ms 211.20.9.100
30 2026-08-16 10:50 639224734238905542
3 ms 211.20.9.100
29 2026-08-16 10:33 639224724335031221
585 ms 211.20.9.100
28 2026-08-16 10:17 639224714475244430
584 ms 211.20.9.100
27 2026-08-16 09:21 639224681063874153
5 ms 211.20.9.100
26 2026-08-16 09:05 639224671038956665
587 ms 211.20.9.100
25 2026-08-16 08:48 639224661079806122
2 ms 211.20.9.100
24 2026-08-16 08:31 639224651169993038
582 ms 211.20.9.100
23 2026-08-16 07:37 639224618882283050
4 ms 211.20.9.100
22 2026-08-16 07:21 639224609519965372
597 ms 211.20.9.100
21 2026-08-16 07:06 639224599969658888
4 ms 211.20.9.100
20 2026-08-16 06:50 639224590360343307
598 ms 211.20.9.100
19 2026-08-16 05:57 639224558901831832
566 ms 211.20.9.100
18 2026-08-16 05:42 639224549678210576
567 ms 211.20.9.100
17 2026-08-16 05:26 639224540433420642
4 ms 211.20.9.100
16 2026-08-16 05:11 639224531046032443
586 ms 211.20.9.100
15 2026-08-16 04:18 639224499638024410
573 ms 211.20.9.100
14 2026-08-16 04:03 639224490358783451
3 ms 211.20.9.100
13 2026-08-16 03:47 639224481111410545
584 ms 211.20.9.100
12 2026-08-16 03:32 639224471809153772
577 ms 211.20.9.100
11 2026-08-16 02:39 639224440124457324
3 ms 211.20.9.100
10 2026-08-16 02:24 639224430921105721
600 ms 211.20.9.100
9 2026-08-16 02:08 639224421455433103
244 ms 211.20.9.100
8 2026-08-16 01:52 639224412089740331
594 ms 211.20.9.100
7 2026-08-16 01:37 639224403168392868
3 ms 211.20.9.100
6 2026-08-16 01:22 639224393856251387
572 ms 211.20.9.100
5 2026-08-16 01:06 639224384677141438
573 ms 211.20.9.100
4 2026-08-16 00:51 639224375597986398
2 ms 211.20.9.100
3 2026-08-16 00:36 639224366430296466
585 ms 211.20.9.100
2 2026-08-16 00:20 639224357218176789
565 ms 211.20.9.100
1 2026-08-16 00:05 639224347685767174
585 ms 211.20.9.100