DNS response history for a.mcldns.com

a.mcldns.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 74 DNS check records, 73 successful responses, 1 failed responses, and 217 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 a.mcldns.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

217 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

23.137.196.111

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for a.mcldns.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
74 2026-08-22 23:50 639230391807229016
30 ms 23.137.196.111
73 2026-08-22 23:34 639230382051619327
34 ms 23.137.196.111
72 2026-08-22 23:17 639230372323353529
54 ms 23.137.196.111
71 2026-08-22 23:01 639230362586451064
90 ms 23.137.196.111
70 2026-08-22 22:45 639230352793666303
23 ms 23.137.196.111
69 2026-08-22 22:28 639230342775737758
39 ms 23.137.196.111
68 2026-08-22 22:11 639230332639939561
2178 ms 23.137.196.111
67 2026-08-22 21:19 639230301014190104
33 ms 23.137.196.111
66 2026-08-22 21:02 639230291048161498
34 ms 23.137.196.111
65 2026-08-22 20:45 639230280894353664
35 ms 23.137.196.111
64 2026-08-22 20:28 639230270699419073
84 ms 23.137.196.111
63 2026-08-22 20:11 639230260248163050
260 ms 23.137.196.111
62 2026-08-22 19:54 639230250122494282
53 ms 23.137.196.111
61 2026-08-22 19:37 639230239972935046
43 ms 23.137.196.111
60 2026-08-22 19:20 639230229963262464
41 ms 23.137.196.111
59 2026-08-22 19:04 639230220033804658
41 ms 23.137.196.111
58 2026-08-22 18:47 639230209891107289
16 ms 23.137.196.111
57 2026-08-22 18:30 639230199630298717
2024 ms 23.137.196.111
56 2026-08-22 18:13 639230189301984150
31 ms 23.137.196.111
55 2026-08-22 17:19 639230157138468804
-
54 2026-08-22 17:02 639230146987869495
57 ms 23.137.196.111
53 2026-08-22 16:45 639230136768638516
2170 ms 23.137.196.111
52 2026-08-22 16:28 639230126735907877
20 ms 23.137.196.111
51 2026-08-22 16:11 639230116551187768
80 ms 23.137.196.111
50 2026-08-22 15:54 639230106335615913
49 ms 23.137.196.111
49 2026-08-22 15:37 639230096177758176
37 ms 23.137.196.111
48 2026-08-22 15:21 639230086185999993
85 ms 23.137.196.111
47 2026-08-22 15:04 639230076247854903
38 ms 23.137.196.111
46 2026-08-22 14:47 639230066076077530
38 ms 23.137.196.111
45 2026-08-22 14:30 639230055738197328
101 ms 23.137.196.111
44 2026-08-22 14:13 639230045411225521
61 ms 23.137.196.111
43 2026-08-22 13:19 639230013046000470
93 ms 23.137.196.111
42 2026-08-22 13:02 639230003090037878
8 ms 23.137.196.111
41 2026-08-22 12:45 639229993008259475
21 ms 23.137.196.111
40 2026-08-22 12:28 639229982909449470
60 ms 23.137.196.111
39 2026-08-22 12:12 639229973035502212
48 ms 23.137.196.111
38 2026-08-22 11:55 639229963064296145
41 ms 23.137.196.111
37 2026-08-22 11:39 639229952996162143
61 ms 23.137.196.111
36 2026-08-22 11:22 639229943051949195
34 ms 23.137.196.111
35 2026-08-22 11:05 639229932919214934
36 ms 23.137.196.111
34 2026-08-22 10:48 639229922745889838
60 ms 23.137.196.111
33 2026-08-22 10:31 639229912587214796
10 ms 23.137.196.111
32 2026-08-22 10:14 639229902240004454
95 ms 23.137.196.111
31 2026-08-22 09:22 639229870800501662
42 ms 23.137.196.111
30 2026-08-22 09:05 639229861058384956
2030 ms 23.137.196.111
29 2026-08-22 08:49 639229851158592604
43 ms 23.137.196.111
28 2026-08-22 08:33 639229841475569629
18 ms 23.137.196.111
27 2026-08-22 08:17 639229831887658471
25 ms 23.137.196.111
26 2026-08-22 08:00 639229822043670346
54 ms 23.137.196.111
25 2026-08-22 07:44 639229812327913936
31 ms 23.137.196.111
24 2026-08-22 07:28 639229802629488686
66 ms 23.137.196.111
23 2026-08-22 07:12 639229793051447309
45 ms 23.137.196.111
22 2026-08-22 06:56 639229783303531961
88 ms 23.137.196.111
21 2026-08-22 06:39 639229773458051942
59 ms 23.137.196.111
20 2026-08-22 06:23 639229763373848056
33 ms 23.137.196.111
19 2026-08-22 05:31 639229732140622809
34 ms 23.137.196.111
18 2026-08-22 05:15 639229722699695967
2103 ms 23.137.196.111
17 2026-08-22 04:59 639229713097498075
59 ms 23.137.196.111
16 2026-08-22 04:43 639229703543969637
47 ms 23.137.196.111
15 2026-08-22 04:27 639229693970392873
21 ms 23.137.196.111
14 2026-08-22 04:11 639229684277329469
32 ms 23.137.196.111
13 2026-08-22 03:55 639229674501596661
83 ms 23.137.196.111
12 2026-08-22 03:39 639229665064441147
72 ms 23.137.196.111
11 2026-08-22 03:23 639229655507536872
72 ms 23.137.196.111
10 2026-08-22 03:07 639229645849603111
24 ms 23.137.196.111
9 2026-08-22 02:50 639229636090497453
11 ms 23.137.196.111
8 2026-08-22 02:34 639229625978544281
23 ms 23.137.196.111
7 2026-08-22 01:41 639229594644662176
87 ms 23.137.196.111
6 2026-08-22 01:26 639229585214633065
27 ms 23.137.196.111
5 2026-08-22 01:10 639229575581042175
35 ms 23.137.196.111
4 2026-08-22 00:54 639229565912268962
12 ms 23.137.196.111
3 2026-08-22 00:37 639229556237813203
58 ms 23.137.196.111
2 2026-08-22 00:21 639229546625802518
2014 ms 23.137.196.111
1 2026-08-22 00:05 639229537172016621
29 ms 23.137.196.111