History for ns2.chenliedu.com
Domain: chenliedu.com • Tracking since 2026-08-04 23:25 UTC
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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 665 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
75
Historical checks stored for this nameserver on selected date
Average Latency
665 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:57
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
75
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 2026-08-23 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 |
|---|---|---|---|---|---|
| 75 | 2026-08-23 23:57 | 639231254406598736 |
|
2261 ms | 211.20.9.100 |
| 74 | 2026-08-23 23:41 | 639231244697865594 |
|
579 ms | 211.20.9.100 |
| 73 | 2026-08-23 23:24 | 639231234893504693 |
|
3 ms | 211.20.9.100 |
| 72 | 2026-08-23 23:08 | 639231225024549139 |
|
586 ms | 211.20.9.100 |
| 71 | 2026-08-23 22:51 | 639231214931957622 |
|
606 ms | 211.20.9.100 |
| 70 | 2026-08-23 22:35 | 639231204962010549 |
|
579 ms | 211.20.9.100 |
| 69 | 2026-08-23 22:18 | 639231195170138463 |
|
2308 ms | 211.20.9.100 |
| 68 | 2026-08-23 22:02 | 639231185235020577 |
|
580 ms | 211.20.9.100 |
| 67 | 2026-08-23 21:46 | 639231175558690075 |
|
4 ms | 211.20.9.100 |
| 66 | 2026-08-23 21:29 | 639231165610444012 |
|
580 ms | 211.20.9.100 |
| 65 | 2026-08-23 20:36 | 639231133806425363 |
|
575 ms | 211.20.9.100 |
| 64 | 2026-08-23 20:20 | 639231124203758023 |
|
263 ms | 211.20.9.100 |
| 63 | 2026-08-23 20:04 | 639231114428262706 |
|
601 ms | 211.20.9.100 |
| 62 | 2026-08-23 19:48 | 639231104662480065 |
|
587 ms | 211.20.9.100 |
| 61 | 2026-08-23 19:31 | 639231094840372018 |
|
4 ms | 211.20.9.100 |
| 60 | 2026-08-23 19:15 | 639231085024583224 |
|
583 ms | 211.20.9.100 |
| 59 | 2026-08-23 18:58 | 639231075257417427 |
|
582 ms | 211.20.9.100 |
| 58 | 2026-08-23 18:42 | 639231065516009503 |
|
2008 ms | 211.20.9.100 |
| 57 | 2026-08-23 18:26 | 639231055805348837 |
|
2248 ms | 211.20.9.100 |
| 56 | 2026-08-23 18:10 | 639231045980373765 |
|
585 ms | 211.20.9.100 |
| 55 | 2026-08-23 17:53 | 639231035984577527 |
|
4 ms | 211.20.9.100 |
| 54 | 2026-08-23 17:36 | 639231025928115303 |
|
589 ms | 211.20.9.100 |
| 53 | 2026-08-23 16:43 | 639230994250157583 |
|
577 ms | 211.20.9.100 |
| 52 | 2026-08-23 16:27 | 639230984476411369 |
|
593 ms | 211.20.9.100 |
| 51 | 2026-08-23 16:11 | 639230974838373450 |
|
581 ms | 211.20.9.100 |
| 50 | 2026-08-23 15:55 | 639230965244277645 |
|
4 ms | 211.20.9.100 |
| 49 | 2026-08-23 15:39 | 639230955522101820 |
|
584 ms | 211.20.9.100 |
| 48 | 2026-08-23 15:23 | 639230945754521603 |
|
592 ms | 211.20.9.100 |
| 47 | 2026-08-23 15:06 | 639230935852040504 |
|
290 ms | 211.20.9.100 |
| 46 | 2026-08-23 14:50 | 639230926222061048 |
|
2291 ms | 211.20.9.100 |
| 45 | 2026-08-23 14:34 | 639230916449726907 |
|
591 ms | 211.20.9.100 |
| 44 | 2026-08-23 14:17 | 639230906595053086 |
|
3 ms | 211.20.9.100 |
| 43 | 2026-08-23 14:01 | 639230896680429441 |
|
578 ms | 211.20.9.100 |
| 42 | 2026-08-23 13:44 | 639230886630210965 |
|
602 ms | 211.20.9.100 |
| 41 | 2026-08-23 12:52 | 639230855430405719 |
|
569 ms | 211.20.9.100 |
| 40 | 2026-08-23 12:36 | 639230845707499136 |
|
582 ms | 211.20.9.100 |
| 39 | 2026-08-23 12:20 | 639230836186805419 |
|
601 ms | 211.20.9.100 |
| 38 | 2026-08-23 12:04 | 639230826493828316 |
|
2265 ms | 211.20.9.100 |
| 37 | 2026-08-23 11:48 | 639230816817882996 |
|
2 ms | 211.20.9.100 |
| 36 | 2026-08-23 11:31 | 639230806933854189 |
|
597 ms | 211.20.9.100 |
| 35 | 2026-08-23 11:15 | 639230797120243854 |
|
588 ms | 211.20.9.100 |
| 34 | 2026-08-23 10:59 | 639230787310272840 |
|
272 ms | 211.20.9.100 |
| 33 | 2026-08-23 10:42 | 639230777600173142 |
|
592 ms | 211.20.9.100 |
| 32 | 2026-08-23 10:26 | 639230767665024593 |
|
582 ms | 211.20.9.100 |
| 31 | 2026-08-23 10:09 | 639230757720962293 |
|
607 ms | 211.20.9.100 |
| 30 | 2026-08-23 09:53 | 639230747722189784 |
|
590 ms | 211.20.9.100 |
| 29 | 2026-08-23 09:00 | 639230716313923480 |
|
595 ms | 211.20.9.100 |
| 28 | 2026-08-23 08:44 | 639230706813835990 |
|
3 ms | 211.20.9.100 |
| 27 | 2026-08-23 08:28 | 639230696871062203 |
|
717 ms | 211.20.9.100 |
| 26 | 2026-08-23 08:12 | 639230687142781616 |
|
4 ms | 211.20.9.100 |
| 25 | 2026-08-23 07:55 | 639230677432142227 |
|
611 ms | 211.20.9.100 |
| 24 | 2026-08-23 07:39 | 639230667686258061 |
|
590 ms | 211.20.9.100 |
| 23 | 2026-08-23 07:23 | 639230658039243685 |
|
585 ms | 211.20.9.100 |
| 22 | 2026-08-23 07:07 | 639230648468473803 |
|
2256 ms | 211.20.9.100 |
| 21 | 2026-08-23 06:51 | 639230638829658294 |
|
580 ms | 211.20.9.100 |
| 20 | 2026-08-23 06:35 | 639230629247017617 |
|
574 ms | 211.20.9.100 |
| 19 | 2026-08-23 06:19 | 639230619625318239 |
|
4 ms | 211.20.9.100 |
| 18 | 2026-08-23 06:03 | 639230609697630264 |
|
578 ms | 211.20.9.100 |
| 17 | 2026-08-23 05:10 | 639230578570131864 |
|
2 ms | 211.20.9.100 |
| 16 | 2026-08-23 04:54 | 639230568958963168 |
|
577 ms | 211.20.9.100 |
| 15 | 2026-08-23 04:38 | 639230559287611211 |
|
310 ms | 211.20.9.100 |
| 14 | 2026-08-23 04:22 | 639230549524312030 |
|
257 ms | 211.20.9.100 |
| 13 | 2026-08-23 04:06 | 639230539739801669 |
|
2282 ms | 211.20.9.100 |
| 12 | 2026-08-23 03:50 | 639230530084069375 |
|
586 ms | 211.20.9.100 |
| 11 | 2026-08-23 03:34 | 639230520362691441 |
|
586 ms | 211.20.9.100 |
| 10 | 2026-08-23 03:17 | 639230510677194518 |
|
583 ms | 211.20.9.100 |
| 9 | 2026-08-23 03:01 | 639230501156002646 |
|
590 ms | 211.20.9.100 |
| 8 | 2026-08-23 02:45 | 639230491502198541 |
|
307 ms | 211.20.9.100 |
| 7 | 2026-08-23 02:29 | 639230481860318494 |
|
232 ms | 211.20.9.100 |
| 6 | 2026-08-23 02:13 | 639230471893008575 |
|
589 ms | 211.20.9.100 |
| 5 | 2026-08-23 01:20 | 639230440030877421 |
|
588 ms | 211.20.9.100 |
| 4 | 2026-08-23 01:04 | 639230430479725508 |
|
2262 ms | 211.20.9.100 |
| 3 | 2026-08-23 00:48 | 639230420875160219 |
|
579 ms | 211.20.9.100 |
| 2 | 2026-08-23 00:32 | 639230411240692575 |
|
574 ms | 211.20.9.100 |
| 1 | 2026-08-23 00:15 | 639230401550806607 |
|
3 ms | 211.20.9.100 |