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 2026-08-23. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 226 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

150

Historical checks stored for this nameserver on selected date

Average Latency

226 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 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

150

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 2026-08-23 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
150 2026-08-23 23:46 639231254406598736
20 ms 165.160.15.20
149 2026-08-23 23:46 639231254406598736
20 ms 165.160.13.20
148 2026-08-23 23:29 639231244697865594
24 ms 165.160.15.20
147 2026-08-23 23:29 639231244697865594
24 ms 165.160.13.20
146 2026-08-23 23:13 639231234893504693
28 ms 165.160.15.20
145 2026-08-23 23:13 639231234893504693
28 ms 165.160.13.20
144 2026-08-23 22:57 639231225024549139
43 ms 165.160.13.20
143 2026-08-23 22:57 639231225024549139
43 ms 165.160.15.20
142 2026-08-23 22:40 639231214931957622
25 ms 165.160.13.20
141 2026-08-23 22:40 639231214931957622
25 ms 165.160.15.20
140 2026-08-23 22:23 639231204962010549
2028 ms 165.160.15.20
139 2026-08-23 22:23 639231204962010549
2028 ms 165.160.13.20
138 2026-08-23 22:07 639231195170138463
19 ms 165.160.13.20
137 2026-08-23 22:07 639231195170138463
19 ms 165.160.15.20
136 2026-08-23 21:50 639231185235020577
32 ms 165.160.15.20
135 2026-08-23 21:50 639231185235020577
32 ms 165.160.13.20
134 2026-08-23 21:34 639231175558690075
34 ms 165.160.15.20
133 2026-08-23 21:34 639231175558690075
34 ms 165.160.13.20
132 2026-08-23 21:18 639231165610444012
49 ms 165.160.13.20
131 2026-08-23 21:18 639231165610444012
49 ms 165.160.15.20
130 2026-08-23 20:25 639231133806425363
4024 ms 165.160.13.20
129 2026-08-23 20:25 639231133806425363
4024 ms 165.160.15.20
128 2026-08-23 20:09 639231124203758023
30 ms 165.160.13.20
127 2026-08-23 20:09 639231124203758023
30 ms 165.160.15.20
126 2026-08-23 19:52 639231114428262706
15 ms 165.160.15.20
125 2026-08-23 19:52 639231114428262706
15 ms 165.160.13.20
124 2026-08-23 19:36 639231104662480065
22 ms 165.160.13.20
123 2026-08-23 19:36 639231104662480065
22 ms 165.160.15.20
122 2026-08-23 19:20 639231094840372018
44 ms 165.160.15.20
121 2026-08-23 19:20 639231094840372018
44 ms 165.160.13.20
120 2026-08-23 19:03 639231085024583224
40 ms 165.160.13.20
119 2026-08-23 19:03 639231085024583224
40 ms 165.160.15.20
118 2026-08-23 18:47 639231075257417427
38 ms 165.160.15.20
117 2026-08-23 18:47 639231075257417427
38 ms 165.160.13.20
116 2026-08-23 18:31 639231065516009503
147 ms 165.160.15.20
115 2026-08-23 18:31 639231065516009503
147 ms 165.160.13.20
114 2026-08-23 18:15 639231055805348837
33 ms 165.160.13.20
113 2026-08-23 18:15 639231055805348837
33 ms 165.160.15.20
112 2026-08-23 17:58 639231045980373765
32 ms 165.160.15.20
111 2026-08-23 17:58 639231045980373765
32 ms 165.160.13.20
110 2026-08-23 17:42 639231035984577527
2045 ms 165.160.15.20
109 2026-08-23 17:42 639231035984577527
2045 ms 165.160.13.20
108 2026-08-23 17:25 639231025928115303
33 ms 165.160.15.20
107 2026-08-23 17:25 639231025928115303
33 ms 165.160.13.20
106 2026-08-23 16:32 639230994250157583
71 ms 165.160.13.20
105 2026-08-23 16:32 639230994250157583
71 ms 165.160.15.20
104 2026-08-23 16:16 639230984476411369
30 ms 165.160.13.20
103 2026-08-23 16:16 639230984476411369
30 ms 165.160.15.20
102 2026-08-23 16:00 639230974838373450
28 ms 165.160.13.20
101 2026-08-23 16:00 639230974838373450
28 ms 165.160.15.20
100 2026-08-23 15:44 639230965244277645
129 ms 165.160.13.20
99 2026-08-23 15:44 639230965244277645
129 ms 165.160.15.20
98 2026-08-23 15:27 639230955522101820
25 ms 165.160.15.20
97 2026-08-23 15:27 639230955522101820
25 ms 165.160.13.20
96 2026-08-23 15:11 639230945754521603
24 ms 165.160.15.20
95 2026-08-23 15:11 639230945754521603
24 ms 165.160.13.20
94 2026-08-23 14:55 639230935852040504
25 ms 165.160.13.20
93 2026-08-23 14:55 639230935852040504
25 ms 165.160.15.20
92 2026-08-23 14:39 639230926222061048
19 ms 165.160.13.20
91 2026-08-23 14:39 639230926222061048
19 ms 165.160.15.20
90 2026-08-23 14:22 639230916449726907
19 ms 165.160.13.20
89 2026-08-23 14:22 639230916449726907
19 ms 165.160.15.20
88 2026-08-23 14:06 639230906595053086
39 ms 165.160.13.20
87 2026-08-23 14:06 639230906595053086
39 ms 165.160.15.20
86 2026-08-23 13:49 639230896680429441
26 ms 165.160.13.20
85 2026-08-23 13:49 639230896680429441
26 ms 165.160.15.20
84 2026-08-23 13:33 639230886630210965
35 ms 165.160.13.20
83 2026-08-23 13:33 639230886630210965
35 ms 165.160.15.20
82 2026-08-23 12:41 639230855430405719
72 ms 165.160.15.20
81 2026-08-23 12:41 639230855430405719
72 ms 165.160.13.20
80 2026-08-23 12:24 639230845707499136
13 ms 165.160.13.20
79 2026-08-23 12:24 639230845707499136
13 ms 165.160.15.20
78 2026-08-23 12:09 639230836186805419
32 ms 165.160.13.20
77 2026-08-23 12:09 639230836186805419
32 ms 165.160.15.20
76 2026-08-23 11:52 639230826493828316
24 ms 165.160.13.20
75 2026-08-23 11:52 639230826493828316
24 ms 165.160.15.20
74 2026-08-23 11:36 639230816817882996
38 ms 165.160.15.20
73 2026-08-23 11:36 639230816817882996
38 ms 165.160.13.20
72 2026-08-23 11:20 639230806933854189
11 ms 165.160.15.20
71 2026-08-23 11:20 639230806933854189
11 ms 165.160.13.20
70 2026-08-23 11:03 639230797120243854
53 ms 165.160.15.20
69 2026-08-23 11:03 639230797120243854
53 ms 165.160.13.20
68 2026-08-23 10:47 639230787310272840
29 ms 165.160.15.20
67 2026-08-23 10:47 639230787310272840
29 ms 165.160.13.20
66 2026-08-23 10:31 639230777600173142
40 ms 165.160.13.20
65 2026-08-23 10:31 639230777600173142
40 ms 165.160.15.20
64 2026-08-23 10:14 639230767665024593
19 ms 165.160.13.20
63 2026-08-23 10:14 639230767665024593
19 ms 165.160.15.20
62 2026-08-23 09:58 639230757720962293
30 ms 165.160.13.20
61 2026-08-23 09:58 639230757720962293
30 ms 165.160.15.20
60 2026-08-23 09:41 639230747722189784
22 ms 165.160.13.20
59 2026-08-23 09:41 639230747722189784
22 ms 165.160.15.20
58 2026-08-23 08:49 639230716313923480
43 ms 165.160.13.20
57 2026-08-23 08:49 639230716313923480
43 ms 165.160.15.20
56 2026-08-23 08:33 639230706813835990
81 ms 165.160.13.20
55 2026-08-23 08:33 639230706813835990
81 ms 165.160.15.20
54 2026-08-23 08:16 639230696871062203
24 ms 165.160.15.20
53 2026-08-23 08:16 639230696871062203
24 ms 165.160.13.20
52 2026-08-23 08:00 639230687142781616
2024 ms 165.160.13.20
51 2026-08-23 08:00 639230687142781616
2024 ms 165.160.15.20
50 2026-08-23 07:44 639230677432142227
55 ms 165.160.15.20
49 2026-08-23 07:44 639230677432142227
55 ms 165.160.13.20
48 2026-08-23 07:28 639230667686258061
24 ms 165.160.15.20
47 2026-08-23 07:28 639230667686258061
24 ms 165.160.13.20
46 2026-08-23 07:12 639230658039243685
22 ms 165.160.13.20
45 2026-08-23 07:12 639230658039243685
22 ms 165.160.15.20
44 2026-08-23 06:56 639230648468473803
65 ms 165.160.13.20
43 2026-08-23 06:56 639230648468473803
65 ms 165.160.15.20
42 2026-08-23 06:40 639230638829658294
26 ms 165.160.13.20
41 2026-08-23 06:40 639230638829658294
26 ms 165.160.15.20
40 2026-08-23 06:24 639230629247017617
2027 ms 165.160.15.20
39 2026-08-23 06:24 639230629247017617
2027 ms 165.160.13.20
38 2026-08-23 06:08 639230619625318239
21 ms 165.160.15.20
37 2026-08-23 06:08 639230619625318239
21 ms 165.160.13.20
36 2026-08-23 05:51 639230609697630264
34 ms 165.160.15.20
35 2026-08-23 05:51 639230609697630264
34 ms 165.160.13.20
34 2026-08-23 04:59 639230578570131864
79 ms 165.160.15.20
33 2026-08-23 04:59 639230578570131864
79 ms 165.160.13.20
32 2026-08-23 04:43 639230568958963168
94 ms 165.160.13.20
31 2026-08-23 04:43 639230568958963168
94 ms 165.160.15.20
30 2026-08-23 04:27 639230559287611211
31 ms 165.160.15.20
29 2026-08-23 04:27 639230559287611211
31 ms 165.160.13.20
28 2026-08-23 04:11 639230549524312030
90 ms 165.160.15.20
27 2026-08-23 04:11 639230549524312030
90 ms 165.160.13.20
26 2026-08-23 03:55 639230539739801669
21 ms 165.160.13.20
25 2026-08-23 03:55 639230539739801669
21 ms 165.160.15.20
24 2026-08-23 03:38 639230530084069375
17 ms 165.160.13.20
23 2026-08-23 03:38 639230530084069375
17 ms 165.160.15.20
22 2026-08-23 03:22 639230520362691441
16 ms 165.160.13.20
21 2026-08-23 03:22 639230520362691441
16 ms 165.160.15.20
20 2026-08-23 03:06 639230510677194518
17 ms 165.160.15.20
19 2026-08-23 03:06 639230510677194518
17 ms 165.160.13.20
18 2026-08-23 02:50 639230501156002646
25 ms 165.160.13.20
17 2026-08-23 02:50 639230501156002646
25 ms 165.160.15.20
16 2026-08-23 02:34 639230491502198541
26 ms 165.160.15.20
15 2026-08-23 02:34 639230491502198541
26 ms 165.160.13.20
14 2026-08-23 02:18 639230481860318494
39 ms 165.160.13.20
13 2026-08-23 02:18 639230481860318494
39 ms 165.160.15.20
12 2026-08-23 02:01 639230471893008575
41 ms 165.160.13.20
11 2026-08-23 02:01 639230471893008575
41 ms 165.160.15.20
10 2026-08-23 01:08 639230440030877421
23 ms 165.160.15.20
9 2026-08-23 01:08 639230440030877421
23 ms 165.160.13.20
8 2026-08-23 00:52 639230430479725508
98 ms 165.160.13.20
7 2026-08-23 00:52 639230430479725508
98 ms 165.160.15.20
6 2026-08-23 00:36 639230420875160219
36 ms 165.160.15.20
5 2026-08-23 00:36 639230420875160219
36 ms 165.160.13.20
4 2026-08-23 00:20 639230411240692575
22 ms 165.160.13.20
3 2026-08-23 00:20 639230411240692575
22 ms 165.160.15.20
2 2026-08-23 00:04 639230401550806607
2143 ms 165.160.13.20
1 2026-08-23 00:04 639230401550806607
2143 ms 165.160.15.20