DNS response history for ns1.listkey.com

ns1.listkey.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 2026-08-31. For this date, NameServerHistory found 71 DNS check records, 70 successful responses, 1 failed responses, and 257 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.listkey.com.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

257 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-31 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.160.104.33

Most recently resolved hosting IP on selected date

Successful Responses

70

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.listkey.com

Showing DNS history for 2026-08-31 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
71 2026-08-31 23:58 639238175054391781
16 ms 198.160.104.33
70 2026-08-31 23:40 639238164117437727
103 ms 198.160.104.33
69 2026-08-31 23:22 639238153343647435
35 ms 198.160.104.33
68 2026-08-31 23:04 639238142520473714
28 ms 198.160.104.33
67 2026-08-31 22:46 639238131745466751
36 ms 198.160.104.33
66 2026-08-31 22:28 639238120990576799
45 ms 198.160.104.33
65 2026-08-31 21:35 639238088948639656
31 ms 198.160.104.33
64 2026-08-31 21:17 639238078451435617
16 ms 198.160.104.33
63 2026-08-31 21:00 639238067818407820
15 ms 198.160.104.33
62 2026-08-31 20:42 639238057337242425
10 ms 198.160.104.33
61 2026-08-31 20:25 639238046718231047
-
60 2026-08-31 20:07 639238036493480692
75 ms 198.160.104.33
59 2026-08-31 19:50 639238026138697113
47 ms 198.160.104.33
58 2026-08-31 19:33 639238015790028644
2033 ms 198.160.104.33
57 2026-08-31 19:16 639238005382709909
19 ms 198.160.104.33
56 2026-08-31 18:59 639237995139195097
2026 ms 198.160.104.33
55 2026-08-31 18:41 639237984659733710
34 ms 198.160.104.33
54 2026-08-31 18:24 639237974142394595
18 ms 198.160.104.33
53 2026-08-31 17:30 639237941910348424
18 ms 198.160.104.33
52 2026-08-31 17:13 639237931681671742
16 ms 198.160.104.33
51 2026-08-31 16:56 639237921365566692
38 ms 198.160.104.33
50 2026-08-31 16:38 639237910991948788
2029 ms 198.160.104.33
49 2026-08-31 16:21 639237900605596198
196 ms 198.160.104.33
48 2026-08-31 16:04 639237890356235470
11 ms 198.160.104.33
47 2026-08-31 15:46 639237879936204342
17 ms 198.160.104.33
46 2026-08-31 15:29 639237869543741197
52 ms 198.160.104.33
45 2026-08-31 15:12 639237859138790045
4022 ms 198.160.104.33
44 2026-08-31 14:54 639237848640463709
2022 ms 198.160.104.33
43 2026-08-31 14:37 639237838098800325
22 ms 198.160.104.33
42 2026-08-31 14:19 639237827433935375
20 ms 198.160.104.33
41 2026-08-31 13:25 639237794785519897
20 ms 198.160.104.33
40 2026-08-31 13:07 639237784474116679
17 ms 198.160.104.33
39 2026-08-31 12:50 639237773965397189
17 ms 198.160.104.33
38 2026-08-31 12:33 639237763588542721
15 ms 198.160.104.33
37 2026-08-31 12:15 639237753225101103
17 ms 198.160.104.33
36 2026-08-31 11:58 639237742927117371
21 ms 198.160.104.33
35 2026-08-31 11:41 639237732538256235
29 ms 198.160.104.33
34 2026-08-31 11:23 639237722025682013
26 ms 198.160.104.33
33 2026-08-31 11:06 639237711568720101
39 ms 198.160.104.33
32 2026-08-31 10:48 639237701119461876
25 ms 198.160.104.33
31 2026-08-31 10:31 639237690759595513
17 ms 198.160.104.33
30 2026-08-31 10:14 639237680122296836
27 ms 198.160.104.33
29 2026-08-31 09:20 639237647999458954
24 ms 198.160.104.33
28 2026-08-31 09:03 639237637680951774
19 ms 198.160.104.33
27 2026-08-31 08:46 639237627437728712
20 ms 198.160.104.33
26 2026-08-31 08:29 639237617127808241
24 ms 198.160.104.33
25 2026-08-31 08:12 639237606990101394
19 ms 198.160.104.33
24 2026-08-31 07:54 639237596595480036
10 ms 198.160.104.33
23 2026-08-31 07:37 639237586261012001
34 ms 198.160.104.33
22 2026-08-31 07:20 639237576047657695
24 ms 198.160.104.33
21 2026-08-31 07:03 639237565832936443
2011 ms 198.160.104.33
20 2026-08-31 06:46 639237555466329546
12 ms 198.160.104.33
19 2026-08-31 06:28 639237545032411072
19 ms 198.160.104.33
18 2026-08-31 06:11 639237534469438634
24 ms 198.160.104.33
17 2026-08-31 05:17 639237502279296801
13 ms 198.160.104.33
16 2026-08-31 05:01 639237492362730124
30 ms 198.160.104.33
15 2026-08-31 04:44 639237482311584319
16 ms 198.160.104.33
14 2026-08-31 04:27 639237472150685594
29 ms 198.160.104.33
13 2026-08-31 04:10 639237462055295430
49 ms 198.160.104.33
12 2026-08-31 03:53 639237452089913890
14 ms 198.160.104.33
11 2026-08-31 03:37 639237441972654103
2033 ms 198.160.104.33
10 2026-08-31 03:20 639237432052396478
12 ms 198.160.104.33
9 2026-08-31 03:03 639237422012990851
25 ms 198.160.104.33
8 2026-08-31 02:46 639237411889602012
20 ms 198.160.104.33
7 2026-08-31 02:29 639237401637354221
35 ms 198.160.104.33
6 2026-08-31 02:12 639237391412690360
18 ms 198.160.104.33
5 2026-08-31 01:20 639237359972957132
18 ms 198.160.104.33
4 2026-08-31 01:03 639237350032183979
41 ms 198.160.104.33
3 2026-08-31 00:47 639237340111452066
30 ms 198.160.104.33
2 2026-08-31 00:30 639237329967272514
24 ms 198.160.104.33
1 2026-08-31 00:13 639237319916508151
18 ms 198.160.104.33