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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 459 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

76

Historical checks stored for this nameserver on selected date

Average Latency

459 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:44

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

76

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 2026-08-11 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
76 2026-08-11 23:44 639220878864937382
288 ms 211.20.9.100
75 2026-08-11 22:51 639220847369072314
581 ms 211.20.9.100
74 2026-08-11 22:36 639220838037764925
2 ms 211.20.9.100
73 2026-08-11 22:20 639220828735120634
579 ms 211.20.9.100
72 2026-08-11 22:05 639220819447979766
580 ms 211.20.9.100
71 2026-08-11 21:49 639220810056531741
295 ms 211.20.9.100
70 2026-08-11 21:33 639220800745746593
577 ms 211.20.9.100
69 2026-08-11 21:18 639220791351626349
3 ms 211.20.9.100
68 2026-08-11 21:02 639220782021256610
577 ms 211.20.9.100
67 2026-08-11 20:47 639220772603347755
3 ms 211.20.9.100
66 2026-08-11 20:31 639220763224057047
574 ms 211.20.9.100
65 2026-08-11 20:15 639220753691117767
577 ms 211.20.9.100
64 2026-08-11 19:59 639220744107836218
576 ms 211.20.9.100
63 2026-08-11 19:06 639220711927629898
579 ms 211.20.9.100
62 2026-08-11 18:50 639220702299437921
575 ms 211.20.9.100
61 2026-08-11 18:34 639220692505468181
4 ms 211.20.9.100
60 2026-08-11 18:17 639220682669911239
581 ms 211.20.9.100
59 2026-08-11 18:01 639220672929841526
577 ms 211.20.9.100
58 2026-08-11 17:45 639220663225662315
580 ms 211.20.9.100
57 2026-08-11 17:29 639220653846255684
591 ms 211.20.9.100
56 2026-08-11 17:13 639220644420909059
614 ms 211.20.9.100
55 2026-08-11 16:57 639220635074970435
582 ms 211.20.9.100
54 2026-08-11 16:42 639220625614385966
580 ms 211.20.9.100
53 2026-08-11 16:26 639220616132212636
3 ms 211.20.9.100
52 2026-08-11 16:10 639220606533651662
579 ms 211.20.9.100
51 2026-08-11 15:16 639220574514514318
601 ms 211.20.9.100
50 2026-08-11 15:01 639220565124823874
592 ms 211.20.9.100
49 2026-08-11 14:45 639220555799311478
586 ms 211.20.9.100
48 2026-08-11 14:29 639220546481577614
595 ms 211.20.9.100
47 2026-08-11 14:14 639220537036533154
7 ms 211.20.9.100
46 2026-08-11 13:58 639220527719177174
580 ms 211.20.9.100
45 2026-08-11 13:43 639220518173088308
2 ms 211.20.9.100
44 2026-08-11 13:27 639220508902896243
583 ms 211.20.9.100
43 2026-08-11 13:11 639220499455923005
596 ms 211.20.9.100
42 2026-08-11 12:56 639220490082583768
592 ms 211.20.9.100
41 2026-08-11 12:40 639220480636590998
596 ms 211.20.9.100
40 2026-08-11 12:24 639220469585029273
605 ms 211.20.9.100
39 2026-08-11 11:29 639220438074188884
594 ms 211.20.9.100
38 2026-08-11 11:14 639220428789720049
566 ms 211.20.9.100
37 2026-08-11 10:58 639220419558302820
292 ms 211.20.9.100
36 2026-08-11 10:43 639220410448738795
617 ms 211.20.9.100
35 2026-08-11 10:28 639220401034081530
291 ms 211.20.9.100
34 2026-08-11 10:12 639220391766674161
292 ms 211.20.9.100
33 2026-08-11 09:56 639220382275807148
581 ms 211.20.9.100
32 2026-08-11 09:41 639220373034162867
589 ms 211.20.9.100
31 2026-08-11 09:25 639220363994971859
301 ms 211.20.9.100
30 2026-08-11 09:10 639220354563965455
570 ms 211.20.9.100
29 2026-08-11 08:54 639220345437414880
3 ms 211.20.9.100
28 2026-08-11 08:39 639220336024248987
296 ms 211.20.9.100
27 2026-08-11 07:46 639220304233635692
575 ms 211.20.9.100
26 2026-08-11 07:30 639220294872170960
574 ms 211.20.9.100
25 2026-08-11 07:15 639220285547177980
569 ms 211.20.9.100
24 2026-08-11 06:59 639220276337941315
3 ms 211.20.9.100
23 2026-08-11 06:44 639220267175191677
586 ms 211.20.9.100
22 2026-08-11 06:29 639220257981518924
576 ms 211.20.9.100
21 2026-08-11 06:14 639220249265489070
247 ms 211.20.9.100
20 2026-08-11 05:59 639220240700249205
3 ms 211.20.9.100
19 2026-08-11 05:45 639220231975029986
591 ms 211.20.9.100
18 2026-08-11 05:31 639220223261176932
573 ms 211.20.9.100
17 2026-08-11 05:16 639220214366718456
565 ms 211.20.9.100
16 2026-08-11 05:01 639220205306334524
586 ms 211.20.9.100
15 2026-08-11 04:09 639220174463175061
595 ms 211.20.9.100
14 2026-08-11 03:55 639220165777190438
5 ms 211.20.9.100
13 2026-08-11 03:40 639220156880374825
604 ms 211.20.9.100
12 2026-08-11 03:25 639220148139986945
297 ms 211.20.9.100
11 2026-08-11 03:11 639220139271074299
9 ms 211.20.9.100
10 2026-08-11 02:56 639220130565901336
255 ms 211.20.9.100
9 2026-08-11 02:41 639220121659980575
579 ms 211.20.9.100
8 2026-08-11 02:27 639220112857650894
260 ms 211.20.9.100
7 2026-08-11 02:12 639220103767686219
252 ms 211.20.9.100
6 2026-08-11 01:57 639220094545970611
577 ms 211.20.9.100
5 2026-08-11 01:41 639220085476091081
608 ms 211.20.9.100
4 2026-08-11 01:26 639220076243751161
284 ms 211.20.9.100
3 2026-08-11 00:34 639220045322845190
2269 ms 211.20.9.100
2 2026-08-11 00:19 639220036434132314
580 ms 211.20.9.100
1 2026-08-11 00:04 639220027366289509
244 ms 211.20.9.100