DNS response history for dns.simc.cn

dns.simc.cn 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 74 DNS check records, 74 successful responses, 0 failed responses, and 430 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 dns.simc.cn.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

430 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

140.207.171.68

Most recently resolved hosting IP on selected date

Successful Responses

74

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 dns.simc.cn

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
74 2026-08-22 23:55 639230391807229016
315 ms 140.207.171.68
73 2026-08-22 23:39 639230382051619327
489 ms 140.207.171.68
72 2026-08-22 23:22 639230372323353529
31 ms 140.207.171.68
71 2026-08-22 23:06 639230362586451064
4 ms 140.207.171.68
70 2026-08-22 22:50 639230352793666303
95 ms 140.207.171.68
69 2026-08-22 22:33 639230342775737758
3 ms 140.207.171.68
68 2026-08-22 22:16 639230332639939561
83 ms 140.207.171.68
67 2026-08-22 21:23 639230301014190104
350 ms 140.207.171.68
66 2026-08-22 21:07 639230291048161498
110 ms 140.207.171.68
65 2026-08-22 20:50 639230280894353664
56 ms 140.207.171.68
64 2026-08-22 20:33 639230270699419073
91 ms 140.207.171.68
63 2026-08-22 20:16 639230260248163050
137 ms 140.207.171.68
62 2026-08-22 19:59 639230250122494282
2295 ms 140.207.171.68
61 2026-08-22 19:42 639230239972935046
87 ms 140.207.171.68
60 2026-08-22 19:25 639230229963262464
2050 ms 140.207.171.68
59 2026-08-22 19:08 639230220033804658
5 ms 140.207.171.68
58 2026-08-22 18:52 639230209891107289
2085 ms 140.207.171.68
57 2026-08-22 18:34 639230199630298717
305 ms 140.207.171.68
56 2026-08-22 18:17 639230189301984150
319 ms 140.207.171.68
55 2026-08-22 17:24 639230157138468804
92 ms 140.207.171.68
54 2026-08-22 17:07 639230146987869495
88 ms 140.207.171.68
53 2026-08-22 16:50 639230136768638516
4212 ms 140.207.171.68
52 2026-08-22 16:33 639230126735907877
55 ms 140.207.171.68
51 2026-08-22 16:16 639230116551187768
318 ms 140.207.171.68
50 2026-08-22 15:59 639230106335615913
86 ms 140.207.171.68
49 2026-08-22 15:42 639230096177758176
102 ms 140.207.171.68
48 2026-08-22 15:25 639230086185999993
91 ms 140.207.171.68
47 2026-08-22 15:09 639230076247854903
3 ms 140.207.171.68
46 2026-08-22 14:52 639230066076077530
89 ms 140.207.171.68
45 2026-08-22 14:35 639230055738197328
32 ms 140.207.171.68
44 2026-08-22 14:17 639230045411225521
26 ms 140.207.171.68
43 2026-08-22 13:24 639230013046000470
98 ms 140.207.171.68
42 2026-08-22 13:07 639230003090037878
2503 ms 140.207.171.68
41 2026-08-22 12:50 639229993008259475
93 ms 140.207.171.68
40 2026-08-22 12:33 639229982909449470
117 ms 140.207.171.68
39 2026-08-22 12:17 639229973035502212
317 ms 140.207.171.68
38 2026-08-22 12:00 639229963064296145
97 ms 140.207.171.68
37 2026-08-22 11:43 639229952996162143
60 ms 140.207.171.68
36 2026-08-22 11:27 639229943051949195
85 ms 140.207.171.68
35 2026-08-22 11:10 639229932919214934
330 ms 140.207.171.68
34 2026-08-22 10:53 639229922745889838
2283 ms 140.207.171.68
33 2026-08-22 10:36 639229912587214796
90 ms 140.207.171.68
32 2026-08-22 10:19 639229902240004454
90 ms 140.207.171.68
31 2026-08-22 09:27 639229870800501662
720 ms 140.207.171.68
30 2026-08-22 09:10 639229861058384956
25 ms 140.207.171.68
29 2026-08-22 08:54 639229851158592604
6 ms 140.207.171.68
28 2026-08-22 08:38 639229841475569629
2 ms 140.207.171.68
27 2026-08-22 08:21 639229831887658471
350 ms 140.207.171.68
26 2026-08-22 08:05 639229822043670346
154 ms 140.207.171.68
25 2026-08-22 07:49 639229812327913936
9 ms 140.207.171.68
24 2026-08-22 07:33 639229802629488686
388 ms 140.207.171.68
23 2026-08-22 07:17 639229793051447309
50 ms 140.207.171.68
22 2026-08-22 07:01 639229783303531961
97 ms 140.207.171.68
21 2026-08-22 06:44 639229773458051942
91 ms 140.207.171.68
20 2026-08-22 06:27 639229763373848056
77 ms 140.207.171.68
19 2026-08-22 05:35 639229732140622809
95 ms 140.207.171.68
18 2026-08-22 05:20 639229722699695967
2281 ms 140.207.171.68
17 2026-08-22 05:04 639229713097498075
110 ms 140.207.171.68
16 2026-08-22 04:48 639229703543969637
491 ms 140.207.171.68
15 2026-08-22 04:32 639229693970392873
6 ms 140.207.171.68
14 2026-08-22 04:15 639229684277329469
589 ms 140.207.171.68
13 2026-08-22 03:59 639229674501596661
498 ms 140.207.171.68
12 2026-08-22 03:43 639229665064441147
59 ms 140.207.171.68
11 2026-08-22 03:27 639229655507536872
97 ms 140.207.171.68
10 2026-08-22 03:11 639229645849603111
3 ms 140.207.171.68
9 2026-08-22 02:55 639229636090497453
83 ms 140.207.171.68
8 2026-08-22 02:38 639229625978544281
74 ms 140.207.171.68
7 2026-08-22 01:46 639229594644662176
340 ms 140.207.171.68
6 2026-08-22 01:30 639229585214633065
101 ms 140.207.171.68
5 2026-08-22 01:14 639229575581042175
2293 ms 140.207.171.68
4 2026-08-22 00:58 639229565912268962
2009 ms 140.207.171.68
3 2026-08-22 00:42 639229556237813203
33 ms 140.207.171.68
2 2026-08-22 00:26 639229546625802518
117 ms 140.207.171.68
1 2026-08-22 00:10 639229537172016621
330 ms 140.207.171.68