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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 601 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

71

Historical checks stored for this nameserver on selected date

Average Latency

601 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:24

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

71

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 2026-08-27 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
71 2026-08-27 23:24 639234690580226618
588 ms 211.20.9.100
70 2026-08-27 23:07 639234680477852135
601 ms 211.20.9.100
69 2026-08-27 22:51 639234670282270693
606 ms 211.20.9.100
68 2026-08-27 22:34 639234660146106544
3 ms 211.20.9.100
67 2026-08-27 22:17 639234649768231829
583 ms 211.20.9.100
66 2026-08-27 21:59 639234639589413826
594 ms 211.20.9.100
65 2026-08-27 21:42 639234629372993861
562 ms 211.20.9.100
64 2026-08-27 21:25 639234619223904344
593 ms 211.20.9.100
63 2026-08-27 21:08 639234608944811927
587 ms 211.20.9.100
62 2026-08-27 20:51 639234598661858910
595 ms 211.20.9.100
61 2026-08-27 20:34 639234588314533893
570 ms 211.20.9.100
60 2026-08-27 20:17 639234577878211878
287 ms 211.20.9.100
59 2026-08-27 19:23 639234545578367474
598 ms 211.20.9.100
58 2026-08-27 19:06 639234535255111795
591 ms 211.20.9.100
57 2026-08-27 18:48 639234525107594067
580 ms 211.20.9.100
56 2026-08-27 18:32 639234514890244566
600 ms 211.20.9.100
55 2026-08-27 18:15 639234504745477862
586 ms 211.20.9.100
54 2026-08-27 17:58 639234494449227290
593 ms 211.20.9.100
53 2026-08-27 17:40 639234484118025686
2230 ms 211.20.9.100
52 2026-08-27 17:23 639234473946362077
283 ms 211.20.9.100
51 2026-08-27 17:06 639234463759124388
2264 ms 211.20.9.100
50 2026-08-27 16:49 639234453500759178
596 ms 211.20.9.100
49 2026-08-27 16:32 639234442983541638
581 ms 211.20.9.100
48 2026-08-27 16:14 639234432404354562
589 ms 211.20.9.100
47 2026-08-27 15:20 639234399767719119
576 ms 211.20.9.100
46 2026-08-27 15:03 639234389460601485
612 ms 211.20.9.100
45 2026-08-27 14:45 639234379227178707
573 ms 211.20.9.100
44 2026-08-27 14:28 639234369065315214
583 ms 211.20.9.100
43 2026-08-27 14:12 639234358825501576
597 ms 211.20.9.100
42 2026-08-27 13:54 639234348572745268
596 ms 211.20.9.100
41 2026-08-27 13:37 639234338264503481
581 ms 211.20.9.100
40 2026-08-27 13:20 639234327818741376
4 ms 211.20.9.100
39 2026-08-27 13:03 639234317475724313
576 ms 211.20.9.100
38 2026-08-27 12:45 639234307007468133
3 ms 211.20.9.100
37 2026-08-27 12:28 639234296664302575
589 ms 211.20.9.100
36 2026-08-27 12:11 639234286253196126
575 ms 211.20.9.100
35 2026-08-27 11:17 639234253963286387
571 ms 211.20.9.100
34 2026-08-27 11:00 639234243654907465
604 ms 211.20.9.100
33 2026-08-27 10:42 639234233269654413
583 ms 211.20.9.100
32 2026-08-27 10:25 639234222943951923
579 ms 211.20.9.100
31 2026-08-27 10:08 639234212558002823
577 ms 211.20.9.100
30 2026-08-27 09:50 639234202117531850
598 ms 211.20.9.100
29 2026-08-27 09:33 639234191649612722
606 ms 211.20.9.100
28 2026-08-27 09:16 639234181105879568
580 ms 211.20.9.100
27 2026-08-27 08:58 639234170713214496
585 ms 211.20.9.100
26 2026-08-27 08:41 639234160341037652
4 ms 211.20.9.100
25 2026-08-27 08:23 639234149799404224
574 ms 211.20.9.100
24 2026-08-27 08:06 639234139553286469
590 ms 211.20.9.100
23 2026-08-27 07:12 639234107183588293
583 ms 211.20.9.100
22 2026-08-27 06:55 639234096905435724
596 ms 211.20.9.100
21 2026-08-27 06:38 639234086579410775
3 ms 211.20.9.100
20 2026-08-27 06:21 639234076291157956
581 ms 211.20.9.100
19 2026-08-27 06:04 639234065981939454
594 ms 211.20.9.100
18 2026-08-27 05:46 639234055548642997
584 ms 211.20.9.100
17 2026-08-27 05:29 639234045267979603
584 ms 211.20.9.100
16 2026-08-27 05:12 639234034999717463
604 ms 211.20.9.100
15 2026-08-27 04:55 639234024739225358
587 ms 211.20.9.100
14 2026-08-27 04:38 639234014311170162
2341 ms 211.20.9.100
13 2026-08-27 04:20 639234003806017640
598 ms 211.20.9.100
12 2026-08-27 04:02 639233993356203030
581 ms 211.20.9.100
11 2026-08-27 03:09 639233961301716608
586 ms 211.20.9.100
10 2026-08-27 02:52 639233950834200647
580 ms 211.20.9.100
9 2026-08-27 02:34 639233940431849026
585 ms 211.20.9.100
8 2026-08-27 02:17 639233930110596398
571 ms 211.20.9.100
7 2026-08-27 02:00 639233919705434540
2 ms 211.20.9.100
6 2026-08-27 01:43 639233909452807845
573 ms 211.20.9.100
5 2026-08-27 01:25 639233899096420820
606 ms 211.20.9.100
4 2026-08-27 01:08 639233888707824939
589 ms 211.20.9.100
3 2026-08-27 00:51 639233878461203802
613 ms 211.20.9.100
2 2026-08-27 00:34 639233868060868209
576 ms 211.20.9.100
1 2026-08-27 00:16 639233857450922991
606 ms 211.20.9.100