DNS response history for ns1.liebert.com

ns1.liebert.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 2026-08-30. For this date, NameServerHistory found 113 DNS check records, 112 successful responses, 1 failed responses, and 222 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.liebert.com.
Records on Selected Date

113

Historical checks stored for this nameserver on selected date

Average Latency

222 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-30 18:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

165.160.13.20

Most recently resolved hosting IP on selected date

Successful Responses

112

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.liebert.com

Showing DNS history for 2026-08-30 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
113 2026-08-30 18:49 639237124591343541
46 ms 165.160.13.20
112 2026-08-30 18:49 639237124591343541
46 ms 165.160.15.20
111 2026-08-30 18:32 639237114243099765
35 ms 165.160.13.20
110 2026-08-30 18:32 639237114243099765
35 ms 165.160.15.20
109 2026-08-30 18:15 639237103865174052
65 ms 165.160.13.20
108 2026-08-30 18:15 639237103865174052
65 ms 165.160.15.20
107 2026-08-30 17:22 639237072062599712
52 ms 165.160.13.20
106 2026-08-30 17:22 639237072062599712
52 ms 165.160.15.20
105 2026-08-30 17:05 639237062090595638
43 ms 165.160.13.20
104 2026-08-30 17:05 639237062090595638
43 ms 165.160.15.20
103 2026-08-30 16:48 639237052076426119
55 ms 165.160.13.20
102 2026-08-30 16:48 639237052076426119
55 ms 165.160.15.20
101 2026-08-30 16:32 639237042059539260
49 ms 165.160.15.20
100 2026-08-30 16:32 639237042059539260
49 ms 165.160.13.20
99 2026-08-30 16:15 639237031962634816
49 ms 165.160.13.20
98 2026-08-30 16:15 639237031962634816
49 ms 165.160.15.20
97 2026-08-30 15:58 639237021754634200
41 ms 165.160.15.20
96 2026-08-30 15:58 639237021754634200
41 ms 165.160.13.20
95 2026-08-30 15:41 639237011506593617
59 ms 165.160.13.20
94 2026-08-30 15:41 639237011506593617
59 ms 165.160.15.20
93 2026-08-30 15:24 639237001261956475
34 ms 165.160.15.20
92 2026-08-30 15:24 639237001261956475
34 ms 165.160.13.20
91 2026-08-30 15:07 639236991144138400
2137 ms 165.160.15.20
90 2026-08-30 15:07 639236991144138400
2137 ms 165.160.13.20
89 2026-08-30 14:50 639236981087883451
15 ms 165.160.15.20
88 2026-08-30 14:50 639236981087883451
15 ms 165.160.13.20
87 2026-08-30 14:33 639236970808543176
19 ms 165.160.13.20
86 2026-08-30 14:33 639236970808543176
19 ms 165.160.15.20
85 2026-08-30 14:16 639236960498194193
52 ms 165.160.13.20
84 2026-08-30 14:16 639236960498194193
52 ms 165.160.15.20
83 2026-08-30 13:22 639236928433577921
30 ms 165.160.15.20
82 2026-08-30 13:22 639236928433577921
30 ms 165.160.13.20
81 2026-08-30 13:06 639236918429703736
23 ms 165.160.13.20
80 2026-08-30 13:06 639236918429703736
23 ms 165.160.15.20
79 2026-08-30 12:49 639236908230327486
70 ms 165.160.13.20
78 2026-08-30 12:49 639236908230327486
70 ms 165.160.15.20
77 2026-08-30 12:32 639236898168597833
26 ms 165.160.15.20
76 2026-08-30 12:32 639236898168597833
26 ms 165.160.13.20
75 2026-08-30 12:15 639236888142648178
81 ms 165.160.13.20
74 2026-08-30 12:15 639236888142648178
81 ms 165.160.15.20
73 2026-08-30 11:58 639236878057367680
30 ms 165.160.15.20
72 2026-08-30 11:58 639236878057367680
30 ms 165.160.13.20
71 2026-08-30 11:41 639236867916029489
133 ms 165.160.13.20
70 2026-08-30 11:41 639236867916029489
133 ms 165.160.15.20
69 2026-08-30 11:25 639236858088772005
63 ms 165.160.13.20
68 2026-08-30 11:25 639236858088772005
63 ms 165.160.15.20
67 2026-08-30 11:08 639236848158742395
38 ms 165.160.13.20
66 2026-08-30 11:08 639236848158742395
38 ms 165.160.15.20
65 2026-08-30 10:52 639236838137395574
48 ms 165.160.13.20
64 2026-08-30 10:52 639236838137395574
48 ms 165.160.15.20
63 2026-08-30 10:35 639236827967386881
19 ms 165.160.15.20
62 2026-08-30 10:35 639236827967386881
19 ms 165.160.13.20
61 2026-08-30 10:18 639236817708615077
32 ms 165.160.15.20
60 2026-08-30 10:18 639236817708615077
32 ms 165.160.13.20
59 2026-08-30 09:24 639236785770651804
22 ms 165.160.15.20
58 2026-08-30 09:24 639236785770651804
22 ms 165.160.13.20
57 2026-08-30 09:08 639236775820686373
19 ms 165.160.15.20
56 2026-08-30 09:08 639236775820686373
19 ms 165.160.13.20
55 2026-08-30 08:51 639236765768339082
19 ms 165.160.15.20
54 2026-08-30 08:51 639236765768339082
19 ms 165.160.13.20
53 2026-08-30 08:34 639236755602384085
104 ms 165.160.15.20
52 2026-08-30 08:34 639236755602384085
104 ms 165.160.13.20
51 2026-08-30 08:17 639236745600094925
31 ms 165.160.13.20
50 2026-08-30 08:17 639236745600094925
31 ms 165.160.15.20
49 2026-08-30 08:00 639236735311262753
40 ms 165.160.15.20
48 2026-08-30 08:00 639236735311262753
40 ms 165.160.13.20
47 2026-08-30 07:43 639236724996745235
22 ms 165.160.15.20
46 2026-08-30 07:43 639236724996745235
22 ms 165.160.13.20
45 2026-08-30 07:26 639236714839899761
67 ms 165.160.13.20
44 2026-08-30 07:26 639236714839899761
67 ms 165.160.15.20
43 2026-08-30 07:09 639236704748431488
42 ms 165.160.13.20
42 2026-08-30 07:09 639236704748431488
42 ms 165.160.15.20
41 2026-08-30 06:52 639236694430128550
34 ms 165.160.15.20
40 2026-08-30 06:52 639236694430128550
34 ms 165.160.13.20
39 2026-08-30 06:35 639236684143292417
4020 ms 165.160.13.20
38 2026-08-30 06:35 639236684143292417
4020 ms 165.160.15.20
37 2026-08-30 06:18 639236673972499943
-
36 2026-08-30 05:25 639236642126522802
21 ms 165.160.15.20
35 2026-08-30 05:25 639236642126522802
21 ms 165.160.13.20
34 2026-08-30 05:09 639236632183518198
39 ms 165.160.13.20
33 2026-08-30 05:09 639236632183518198
39 ms 165.160.15.20
32 2026-08-30 04:52 639236622289312589
31 ms 165.160.15.20
31 2026-08-30 04:52 639236622289312589
31 ms 165.160.13.20
30 2026-08-30 04:36 639236612490676525
2063 ms 165.160.15.20
29 2026-08-30 04:36 639236612490676525
2063 ms 165.160.13.20
28 2026-08-30 04:19 639236602582494852
20 ms 165.160.13.20
27 2026-08-30 04:19 639236602582494852
20 ms 165.160.15.20
26 2026-08-30 04:02 639236592511706469
48 ms 165.160.15.20
25 2026-08-30 04:02 639236592511706469
48 ms 165.160.13.20
24 2026-08-30 03:46 639236582441006869
15 ms 165.160.13.20
23 2026-08-30 03:46 639236582441006869
15 ms 165.160.15.20
22 2026-08-30 03:29 639236572478785089
2041 ms 165.160.15.20
21 2026-08-30 03:29 639236572478785089
2041 ms 165.160.13.20
20 2026-08-30 03:12 639236562556749999
49 ms 165.160.13.20
19 2026-08-30 03:12 639236562556749999
49 ms 165.160.15.20
18 2026-08-30 02:55 639236552353482281
28 ms 165.160.15.20
17 2026-08-30 02:55 639236552353482281
28 ms 165.160.13.20
16 2026-08-30 02:38 639236542188881607
17 ms 165.160.15.20
15 2026-08-30 02:38 639236542188881607
17 ms 165.160.13.20
14 2026-08-30 02:21 639236531885440105
61 ms 165.160.15.20
13 2026-08-30 02:21 639236531885440105
61 ms 165.160.13.20
12 2026-08-30 01:28 639236499922985383
95 ms 165.160.13.20
11 2026-08-30 01:28 639236499922985383
95 ms 165.160.15.20
10 2026-08-30 01:11 639236489713594431
20 ms 165.160.15.20
9 2026-08-30 01:11 639236489713594431
20 ms 165.160.13.20
8 2026-08-30 00:54 639236479750443901
27 ms 165.160.13.20
7 2026-08-30 00:54 639236479750443901
27 ms 165.160.15.20
6 2026-08-30 00:38 639236469719936375
25 ms 165.160.13.20
5 2026-08-30 00:38 639236469719936375
25 ms 165.160.15.20
4 2026-08-30 00:21 639236459579244885
32 ms 165.160.15.20
3 2026-08-30 00:21 639236459579244885
32 ms 165.160.13.20
2 2026-08-30 00:04 639236449582837549
35 ms 165.160.13.20
1 2026-08-30 00:04 639236449582837549
35 ms 165.160.15.20