DNS response history for ns1.166.com

ns1.166.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 127 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 ns1.166.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

127 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

42.186.168.126

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 ns1.166.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 23:52 639230391807229016
33 ms 42.186.168.126
73 2026-08-22 23:35 639230382051619327
32 ms 42.186.168.126
72 2026-08-22 23:19 639230372323353529
106 ms 42.186.168.126
71 2026-08-22 23:03 639230362586451064
24 ms 42.186.168.126
70 2026-08-22 22:46 639230352793666303
30 ms 42.186.168.126
69 2026-08-22 22:30 639230342775737758
29 ms 42.186.168.126
68 2026-08-22 22:13 639230332639939561
80 ms 42.186.168.126
67 2026-08-22 21:20 639230301014190104
34 ms 42.186.168.126
66 2026-08-22 21:04 639230291048161498
-
65 2026-08-22 20:47 639230280894353664
32 ms 42.186.168.126
64 2026-08-22 20:30 639230270699419073
15 ms 42.186.168.126
63 2026-08-22 20:12 639230260248163050
77 ms 42.186.168.126
62 2026-08-22 19:55 639230250122494282
42 ms 42.186.168.126
61 2026-08-22 19:38 639230239972935046
2038 ms 42.186.168.126
60 2026-08-22 19:22 639230229963262464
279 ms 42.186.168.126
59 2026-08-22 19:05 639230220033804658
41 ms 42.186.168.126
58 2026-08-22 18:48 639230209891107289
16 ms 42.186.168.126
57 2026-08-22 18:31 639230199630298717
108 ms 42.186.168.126
56 2026-08-22 18:14 639230189301984150
41 ms 42.186.168.126
55 2026-08-22 17:21 639230157138468804
58 ms 42.186.168.126
54 2026-08-22 17:04 639230146987869495
9 ms 42.186.168.126
53 2026-08-22 16:47 639230136768638516
282 ms 42.186.168.126
52 2026-08-22 16:30 639230126735907877
96 ms 42.186.168.126
51 2026-08-22 16:13 639230116551187768
54 ms 42.186.168.126
50 2026-08-22 15:56 639230106335615913
35 ms 42.186.168.126
49 2026-08-22 15:39 639230096177758176
8 ms 42.186.168.126
48 2026-08-22 15:22 639230086185999993
289 ms 42.186.168.126
47 2026-08-22 15:06 639230076247854903
25 ms 42.186.168.126
46 2026-08-22 14:49 639230066076077530
39 ms 42.186.168.126
45 2026-08-22 14:31 639230055738197328
33 ms 42.186.168.126
44 2026-08-22 14:14 639230045411225521
62 ms 42.186.168.126
43 2026-08-22 13:20 639230013046000470
283 ms 42.186.168.126
42 2026-08-22 13:04 639230003090037878
66 ms 42.186.168.126
41 2026-08-22 12:47 639229993008259475
31 ms 42.186.168.126
40 2026-08-22 12:30 639229982909449470
31 ms 42.186.168.126
39 2026-08-22 12:14 639229973035502212
65 ms 42.186.168.126
38 2026-08-22 11:57 639229963064296145
90 ms 42.186.168.126
37 2026-08-22 11:40 639229952996162143
91 ms 42.186.168.126
36 2026-08-22 11:23 639229943051949195
31 ms 42.186.168.126
35 2026-08-22 11:07 639229932919214934
54 ms 42.186.168.126
34 2026-08-22 10:50 639229922745889838
41 ms 42.186.168.126
33 2026-08-22 10:33 639229912587214796
30 ms 42.186.168.126
32 2026-08-22 10:16 639229902240004454
60 ms 42.186.168.126
31 2026-08-22 09:23 639229870800501662
22 ms 42.186.168.126
30 2026-08-22 09:07 639229861058384956
10 ms 42.186.168.126
29 2026-08-22 08:51 639229851158592604
30 ms 42.186.168.126
28 2026-08-22 08:34 639229841475569629
103 ms 42.186.168.126
27 2026-08-22 08:18 639229831887658471
39 ms 42.186.168.126
26 2026-08-22 08:02 639229822043670346
2076 ms 42.186.168.126
25 2026-08-22 07:46 639229812327913936
79 ms 42.186.168.126
24 2026-08-22 07:30 639229802629488686
35 ms 42.186.168.126
23 2026-08-22 07:14 639229793051447309
76 ms 42.186.168.126
22 2026-08-22 06:57 639229783303531961
64 ms 42.186.168.126
21 2026-08-22 06:41 639229773458051942
36 ms 42.186.168.126
20 2026-08-22 06:24 639229763373848056
240 ms 42.186.168.126
19 2026-08-22 05:32 639229732140622809
17 ms 42.186.168.126
18 2026-08-22 05:16 639229722699695967
15 ms 42.186.168.126
17 2026-08-22 05:00 639229713097498075
34 ms 42.186.168.126
16 2026-08-22 04:44 639229703543969637
27 ms 42.186.168.126
15 2026-08-22 04:29 639229693970392873
64 ms 42.186.168.126
14 2026-08-22 04:12 639229684277329469
31 ms 42.186.168.126
13 2026-08-22 03:56 639229674501596661
11 ms 42.186.168.126
12 2026-08-22 03:40 639229665064441147
71 ms 42.186.168.126
11 2026-08-22 03:24 639229655507536872
280 ms 42.186.168.126
10 2026-08-22 03:08 639229645849603111
33 ms 42.186.168.126
9 2026-08-22 02:52 639229636090497453
33 ms 42.186.168.126
8 2026-08-22 02:35 639229625978544281
261 ms 42.186.168.126
7 2026-08-22 01:43 639229594644662176
241 ms 42.186.168.126
6 2026-08-22 01:27 639229585214633065
77 ms 42.186.168.126
5 2026-08-22 01:11 639229575581042175
108 ms 42.186.168.126
4 2026-08-22 00:55 639229565912268962
59 ms 42.186.168.126
3 2026-08-22 00:39 639229556237813203
57 ms 42.186.168.126
2 2026-08-22 00:23 639229546625802518
62 ms 42.186.168.126
1 2026-08-22 00:07 639229537172016621
61 ms 42.186.168.126