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 2026-08-26. For this date, NameServerHistory found 140 DNS check records, 140 successful responses, 0 failed responses, and 220 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

140

Historical checks stored for this nameserver on selected date

Average Latency

220 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

165.160.15.20

Most recently resolved hosting IP on selected date

Successful Responses

140

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 ns1.liebert.com

Showing DNS history for 2026-08-26 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
140 2026-08-26 23:46 639233846871926285
2068 ms 165.160.15.20
139 2026-08-26 23:46 639233846871926285
2068 ms 165.160.13.20
138 2026-08-26 22:52 639233814527872887
27 ms 165.160.13.20
137 2026-08-26 22:52 639233814527872887
27 ms 165.160.15.20
136 2026-08-26 22:35 639233804315489381
47 ms 165.160.13.20
135 2026-08-26 22:35 639233804315489381
47 ms 165.160.15.20
134 2026-08-26 22:18 639233793971346256
33 ms 165.160.15.20
133 2026-08-26 22:18 639233793971346256
33 ms 165.160.13.20
132 2026-08-26 22:01 639233783644630463
63 ms 165.160.13.20
131 2026-08-26 22:01 639233783644630463
63 ms 165.160.15.20
130 2026-08-26 21:44 639233773302621314
18 ms 165.160.13.20
129 2026-08-26 21:44 639233773302621314
18 ms 165.160.15.20
128 2026-08-26 21:26 639233762896723748
48 ms 165.160.15.20
127 2026-08-26 21:26 639233762896723748
48 ms 165.160.13.20
126 2026-08-26 21:09 639233752543876329
51 ms 165.160.15.20
125 2026-08-26 21:09 639233752543876329
51 ms 165.160.13.20
124 2026-08-26 20:52 639233742155931788
55 ms 165.160.15.20
123 2026-08-26 20:52 639233742155931788
55 ms 165.160.13.20
122 2026-08-26 20:34 639233731712555311
43 ms 165.160.13.20
121 2026-08-26 20:34 639233731712555311
43 ms 165.160.15.20
120 2026-08-26 20:17 639233721164051126
53 ms 165.160.15.20
119 2026-08-26 20:17 639233721164051126
53 ms 165.160.13.20
118 2026-08-26 19:59 639233710560486320
28 ms 165.160.15.20
117 2026-08-26 19:59 639233710560486320
28 ms 165.160.13.20
116 2026-08-26 19:41 639233699834667450
28 ms 165.160.15.20
115 2026-08-26 19:41 639233699834667450
28 ms 165.160.13.20
114 2026-08-26 18:47 639233667209186136
43 ms 165.160.13.20
113 2026-08-26 18:47 639233667209186136
43 ms 165.160.15.20
112 2026-08-26 18:30 639233656814316266
44 ms 165.160.13.20
111 2026-08-26 18:30 639233656814316266
44 ms 165.160.15.20
110 2026-08-26 18:12 639233646245051806
37 ms 165.160.15.20
109 2026-08-26 18:12 639233646245051806
37 ms 165.160.13.20
108 2026-08-26 17:54 639233635663779051
24 ms 165.160.15.20
107 2026-08-26 17:54 639233635663779051
24 ms 165.160.13.20
106 2026-08-26 17:37 639233624977342122
59 ms 165.160.15.20
105 2026-08-26 17:37 639233624977342122
59 ms 165.160.13.20
104 2026-08-26 17:19 639233614446136153
29 ms 165.160.13.20
103 2026-08-26 17:19 639233614446136153
29 ms 165.160.15.20
102 2026-08-26 17:01 639233603737877581
44 ms 165.160.15.20
101 2026-08-26 17:01 639233603737877581
44 ms 165.160.13.20
100 2026-08-26 16:44 639233593269224651
2041 ms 165.160.13.20
99 2026-08-26 16:44 639233593269224651
2041 ms 165.160.15.20
98 2026-08-26 16:26 639233582635086903
44 ms 165.160.13.20
97 2026-08-26 16:26 639233582635086903
44 ms 165.160.15.20
96 2026-08-26 16:08 639233572000374575
25 ms 165.160.13.20
95 2026-08-26 16:08 639233572000374575
25 ms 165.160.15.20
94 2026-08-26 15:50 639233561188633861
127 ms 165.160.15.20
93 2026-08-26 15:50 639233561188633861
127 ms 165.160.13.20
92 2026-08-26 15:32 639233550544357027
29 ms 165.160.15.20
91 2026-08-26 15:32 639233550544357027
29 ms 165.160.13.20
90 2026-08-26 14:38 639233517966053117
38 ms 165.160.13.20
89 2026-08-26 14:38 639233517966053117
38 ms 165.160.15.20
88 2026-08-26 14:21 639233507603253585
130 ms 165.160.15.20
87 2026-08-26 14:21 639233507603253585
130 ms 165.160.13.20
86 2026-08-26 14:04 639233497229039167
29 ms 165.160.13.20
85 2026-08-26 14:04 639233497229039167
29 ms 165.160.15.20
84 2026-08-26 13:46 639233486864546406
53 ms 165.160.15.20
83 2026-08-26 13:46 639233486864546406
53 ms 165.160.13.20
82 2026-08-26 13:29 639233476455174682
62 ms 165.160.15.20
81 2026-08-26 13:29 639233476455174682
62 ms 165.160.13.20
80 2026-08-26 13:12 639233466171592605
33 ms 165.160.13.20
79 2026-08-26 13:12 639233466171592605
33 ms 165.160.15.20
78 2026-08-26 12:55 639233455747096265
42 ms 165.160.13.20
77 2026-08-26 12:55 639233455747096265
42 ms 165.160.15.20
76 2026-08-26 12:37 639233445367152284
160 ms 165.160.15.20
75 2026-08-26 12:37 639233445367152284
160 ms 165.160.13.20
74 2026-08-26 12:20 639233434974187439
48 ms 165.160.13.20
73 2026-08-26 12:20 639233434974187439
48 ms 165.160.15.20
72 2026-08-26 12:03 639233424567558554
55 ms 165.160.13.20
71 2026-08-26 12:03 639233424567558554
55 ms 165.160.15.20
70 2026-08-26 11:45 639233414056832719
25 ms 165.160.15.20
69 2026-08-26 11:45 639233414056832719
25 ms 165.160.13.20
68 2026-08-26 11:27 639233403515141099
2109 ms 165.160.15.20
67 2026-08-26 11:27 639233403515141099
2109 ms 165.160.13.20
66 2026-08-26 10:33 639233370841350248
42 ms 165.160.13.20
65 2026-08-26 10:33 639233370841350248
42 ms 165.160.15.20
64 2026-08-26 10:16 639233360361507238
159 ms 165.160.13.20
63 2026-08-26 10:16 639233360361507238
159 ms 165.160.15.20
62 2026-08-26 09:58 639233350067824371
54 ms 165.160.15.20
61 2026-08-26 09:58 639233350067824371
54 ms 165.160.13.20
60 2026-08-26 09:41 639233339545274518
2080 ms 165.160.15.20
59 2026-08-26 09:41 639233339545274518
2080 ms 165.160.13.20
58 2026-08-26 09:24 639233329214918079
33 ms 165.160.15.20
57 2026-08-26 09:24 639233329214918079
33 ms 165.160.13.20
56 2026-08-26 09:06 639233318749762337
40 ms 165.160.15.20
55 2026-08-26 09:06 639233318749762337
40 ms 165.160.13.20
54 2026-08-26 08:49 639233308387917838
47 ms 165.160.15.20
53 2026-08-26 08:49 639233308387917838
47 ms 165.160.13.20
52 2026-08-26 08:31 639233297961740122
41 ms 165.160.13.20
51 2026-08-26 08:31 639233297961740122
41 ms 165.160.15.20
50 2026-08-26 08:14 639233287487159094
46 ms 165.160.15.20
49 2026-08-26 08:14 639233287487159094
46 ms 165.160.13.20
48 2026-08-26 07:57 639233276995531707
37 ms 165.160.15.20
47 2026-08-26 07:57 639233276995531707
37 ms 165.160.13.20
46 2026-08-26 07:39 639233266521568229
44 ms 165.160.13.20
45 2026-08-26 07:39 639233266521568229
44 ms 165.160.15.20
44 2026-08-26 07:22 639233256081047431
32 ms 165.160.15.20
43 2026-08-26 07:22 639233256081047431
32 ms 165.160.13.20
42 2026-08-26 06:28 639233223620132921
25 ms 165.160.13.20
41 2026-08-26 06:28 639233223620132921
25 ms 165.160.15.20
40 2026-08-26 06:10 639233213287814244
21 ms 165.160.15.20
39 2026-08-26 06:10 639233213287814244
21 ms 165.160.13.20
38 2026-08-26 05:53 639233202925983161
44 ms 165.160.13.20
37 2026-08-26 05:53 639233202925983161
44 ms 165.160.15.20
36 2026-08-26 05:36 639233192644780696
2029 ms 165.160.13.20
35 2026-08-26 05:36 639233192644780696
2029 ms 165.160.15.20
34 2026-08-26 05:19 639233182401183833
20 ms 165.160.13.20
33 2026-08-26 05:19 639233182401183833
20 ms 165.160.15.20
32 2026-08-26 05:02 639233172074181051
134 ms 165.160.13.20
31 2026-08-26 05:02 639233172074181051
134 ms 165.160.15.20
30 2026-08-26 04:45 639233161808421455
35 ms 165.160.13.20
29 2026-08-26 04:45 639233161808421455
35 ms 165.160.15.20
28 2026-08-26 04:27 639233151357344052
24 ms 165.160.13.20
27 2026-08-26 04:27 639233151357344052
24 ms 165.160.15.20
26 2026-08-26 04:10 639233141034116946
13 ms 165.160.15.20
25 2026-08-26 04:10 639233141034116946
13 ms 165.160.13.20
24 2026-08-26 03:53 639233130828334142
114 ms 165.160.13.20
23 2026-08-26 03:53 639233130828334142
114 ms 165.160.15.20
22 2026-08-26 03:36 639233120373450007
41 ms 165.160.13.20
21 2026-08-26 03:36 639233120373450007
41 ms 165.160.15.20
20 2026-08-26 03:18 639233110066216193
63 ms 165.160.13.20
19 2026-08-26 03:18 639233110066216193
63 ms 165.160.15.20
18 2026-08-26 02:25 639233078065410564
37 ms 165.160.15.20
17 2026-08-26 02:25 639233078065410564
37 ms 165.160.13.20
16 2026-08-26 02:08 639233067787457832
32 ms 165.160.13.20
15 2026-08-26 02:08 639233067787457832
32 ms 165.160.15.20
14 2026-08-26 01:51 639233057501801162
12 ms 165.160.15.20
13 2026-08-26 01:51 639233057501801162
12 ms 165.160.13.20
12 2026-08-26 01:33 639233047089431703
78 ms 165.160.13.20
11 2026-08-26 01:33 639233047089431703
78 ms 165.160.15.20
10 2026-08-26 01:16 639233036754790688
29 ms 165.160.13.20
9 2026-08-26 01:16 639233036754790688
29 ms 165.160.15.20
8 2026-08-26 00:59 639233026412602472
19 ms 165.160.13.20
7 2026-08-26 00:59 639233026412602472
19 ms 165.160.15.20
6 2026-08-26 00:42 639233016064066127
28 ms 165.160.15.20
5 2026-08-26 00:42 639233016064066127
28 ms 165.160.13.20
4 2026-08-26 00:25 639233005922655772
2039 ms 165.160.13.20
3 2026-08-26 00:25 639233005922655772
2039 ms 165.160.15.20
2 2026-08-26 00:08 639232995672256907
39 ms 165.160.15.20
1 2026-08-26 00:08 639232995672256907
39 ms 165.160.13.20