DNS response history for ns2.lan-cheng.com

ns2.lan-cheng.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 2026-08-22. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 593 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.lan-cheng.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

593 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

59.120.193.105

Most recently resolved hosting IP on selected date

Successful Responses

73

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.lan-cheng.com

Showing DNS history for 2026-08-22 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
73 2026-08-22 23:44 639230382051619327
605 ms 59.120.193.105
72 2026-08-22 23:28 639230372323353529
595 ms 59.120.193.105
71 2026-08-22 23:11 639230362586451064
625 ms 59.120.193.105
70 2026-08-22 22:55 639230352793666303
629 ms 59.120.193.105
69 2026-08-22 22:39 639230342775737758
248 ms 59.120.193.105
68 2026-08-22 22:22 639230332639939561
607 ms 59.120.193.105
67 2026-08-22 21:29 639230301014190104
612 ms 59.120.193.105
66 2026-08-22 21:12 639230291048161498
609 ms 59.120.193.105
65 2026-08-22 20:56 639230280894353664
605 ms 59.120.193.105
64 2026-08-22 20:39 639230270699419073
592 ms 59.120.193.105
63 2026-08-22 20:22 639230260248163050
611 ms 59.120.193.105
62 2026-08-22 20:04 639230250122494282
614 ms 59.120.193.105
61 2026-08-22 19:47 639230239972935046
589 ms 59.120.193.105
60 2026-08-22 19:30 639230229963262464
609 ms 59.120.193.105
59 2026-08-22 19:14 639230220033804658
625 ms 59.120.193.105
58 2026-08-22 18:57 639230209891107289
592 ms 59.120.193.105
57 2026-08-22 18:40 639230199630298717
595 ms 59.120.193.105
56 2026-08-22 18:23 639230189301984150
590 ms 59.120.193.105
55 2026-08-22 17:29 639230157138468804
611 ms 59.120.193.105
54 2026-08-22 17:12 639230146987869495
599 ms 59.120.193.105
53 2026-08-22 16:56 639230136768638516
605 ms 59.120.193.105
52 2026-08-22 16:39 639230126735907877
608 ms 59.120.193.105
51 2026-08-22 16:22 639230116551187768
604 ms 59.120.193.105
50 2026-08-22 16:05 639230106335615913
590 ms 59.120.193.105
49 2026-08-22 15:48 639230096177758176
608 ms 59.120.193.105
48 2026-08-22 15:31 639230086185999993
595 ms 59.120.193.105
47 2026-08-22 15:14 639230076247854903
594 ms 59.120.193.105
46 2026-08-22 14:58 639230066076077530
595 ms 59.120.193.105
45 2026-08-22 14:41 639230055738197328
317 ms 59.120.193.105
44 2026-08-22 14:23 639230045411225521
607 ms 59.120.193.105
43 2026-08-22 13:29 639230013046000470
600 ms 59.120.193.105
42 2026-08-22 13:12 639230003090037878
611 ms 59.120.193.105
41 2026-08-22 12:56 639229993008259475
612 ms 59.120.193.105
40 2026-08-22 12:39 639229982909449470
612 ms 59.120.193.105
39 2026-08-22 12:22 639229973035502212
602 ms 59.120.193.105
38 2026-08-22 12:06 639229963064296145
593 ms 59.120.193.105
37 2026-08-22 11:49 639229952996162143
620 ms 59.120.193.105
36 2026-08-22 11:32 639229943051949195
599 ms 59.120.193.105
35 2026-08-22 11:16 639229932919214934
587 ms 59.120.193.105
34 2026-08-22 10:59 639229922745889838
580 ms 59.120.193.105
33 2026-08-22 10:42 639229912587214796
592 ms 59.120.193.105
32 2026-08-22 10:25 639229902240004454
600 ms 59.120.193.105
31 2026-08-22 09:32 639229870800501662
603 ms 59.120.193.105
30 2026-08-22 09:15 639229861058384956
612 ms 59.120.193.105
29 2026-08-22 08:59 639229851158592604
614 ms 59.120.193.105
28 2026-08-22 08:43 639229841475569629
594 ms 59.120.193.105
27 2026-08-22 08:27 639229831887658471
599 ms 59.120.193.105
26 2026-08-22 08:11 639229822043670346
602 ms 59.120.193.105
25 2026-08-22 07:54 639229812327913936
602 ms 59.120.193.105
24 2026-08-22 07:38 639229802629488686
603 ms 59.120.193.105
23 2026-08-22 07:22 639229793051447309
585 ms 59.120.193.105
22 2026-08-22 07:06 639229783303531961
595 ms 59.120.193.105
21 2026-08-22 06:49 639229773458051942
586 ms 59.120.193.105
20 2026-08-22 06:33 639229763373848056
616 ms 59.120.193.105
19 2026-08-22 05:40 639229732140622809
598 ms 59.120.193.105
18 2026-08-22 05:24 639229722699695967
599 ms 59.120.193.105
17 2026-08-22 05:09 639229713097498075
596 ms 59.120.193.105
16 2026-08-22 04:53 639229703543969637
594 ms 59.120.193.105
15 2026-08-22 04:37 639229693970392873
584 ms 59.120.193.105
14 2026-08-22 04:21 639229684277329469
612 ms 59.120.193.105
13 2026-08-22 04:05 639229674501596661
606 ms 59.120.193.105
12 2026-08-22 03:48 639229665064441147
590 ms 59.120.193.105
11 2026-08-22 03:33 639229655507536872
616 ms 59.120.193.105
10 2026-08-22 03:17 639229645849603111
591 ms 59.120.193.105
9 2026-08-22 03:00 639229636090497453
601 ms 59.120.193.105
8 2026-08-22 02:44 639229625978544281
620 ms 59.120.193.105
7 2026-08-22 01:51 639229594644662176
589 ms 59.120.193.105
6 2026-08-22 01:35 639229585214633065
617 ms 59.120.193.105
5 2026-08-22 01:20 639229575581042175
603 ms 59.120.193.105
4 2026-08-22 01:04 639229565912268962
611 ms 59.120.193.105
3 2026-08-22 00:47 639229556237813203
587 ms 59.120.193.105
2 2026-08-22 00:31 639229546625802518
587 ms 59.120.193.105
1 2026-08-22 00:15 639229537172016621
604 ms 59.120.193.105