DNS response history for ns3.librahost.com

ns3.librahost.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 2026-08-21. For this date, NameServerHistory found 143 DNS check records, 142 successful responses, 1 failed responses, and 259 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 ns3.librahost.com.
Records on Selected Date

143

Historical checks stored for this nameserver on selected date

Average Latency

259 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.28.235

Most recently resolved hosting IP on selected date

Successful Responses

142

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 ns3.librahost.com

Showing DNS history for 2026-08-21 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
143 2026-08-21 23:47 639229527598660841
4040 ms 104.21.28.235
142 2026-08-21 23:47 639229527598660841
4040 ms 172.67.147.201
141 2026-08-21 23:31 639229517954323214
7 ms 172.67.147.201
140 2026-08-21 23:31 639229517954323214
7 ms 104.21.28.235
139 2026-08-21 23:15 639229508269999021
7 ms 172.67.147.201
138 2026-08-21 23:15 639229508269999021
7 ms 104.21.28.235
137 2026-08-21 22:58 639229498559060171
9 ms 172.67.147.201
136 2026-08-21 22:58 639229498559060171
9 ms 104.21.28.235
135 2026-08-21 22:42 639229488519347586
49 ms 172.67.147.201
134 2026-08-21 22:42 639229488519347586
49 ms 104.21.28.235
133 2026-08-21 21:49 639229456606578934
11 ms 172.67.147.201
132 2026-08-21 21:49 639229456606578934
11 ms 104.21.28.235
131 2026-08-21 21:33 639229446985772499
10 ms 172.67.147.201
130 2026-08-21 21:33 639229446985772499
10 ms 104.21.28.235
129 2026-08-21 21:17 639229437367313098
29 ms 172.67.147.201
128 2026-08-21 21:17 639229437367313098
29 ms 104.21.28.235
127 2026-08-21 21:01 639229427923950391
57 ms 172.67.147.201
126 2026-08-21 21:01 639229427923950391
57 ms 104.21.28.235
125 2026-08-21 20:45 639229418168588854
20 ms 172.67.147.201
124 2026-08-21 20:45 639229418168588854
20 ms 104.21.28.235
123 2026-08-21 20:28 639229408345678334
37 ms 172.67.147.201
122 2026-08-21 20:28 639229408345678334
37 ms 104.21.28.235
121 2026-08-21 20:12 639229398616354648
2038 ms 172.67.147.201
120 2026-08-21 20:12 639229398616354648
2038 ms 104.21.28.235
119 2026-08-21 19:55 639229388634592323
134 ms 172.67.147.201
118 2026-08-21 19:55 639229388634592323
134 ms 104.21.28.235
117 2026-08-21 19:39 639229378792837692
12 ms 104.21.28.235
116 2026-08-21 19:39 639229378792837692
12 ms 172.67.147.201
115 2026-08-21 19:23 639229369154682311
76 ms 104.21.28.235
114 2026-08-21 19:23 639229369154682311
76 ms 172.67.147.201
113 2026-08-21 19:06 639229359248017926
2026 ms 104.21.28.235
112 2026-08-21 19:06 639229359248017926
2026 ms 172.67.147.201
111 2026-08-21 18:49 639229349124294642
9 ms 104.21.28.235
110 2026-08-21 18:49 639229349124294642
9 ms 172.67.147.201
109 2026-08-21 17:57 639229317791715692
17 ms 172.67.147.201
108 2026-08-21 17:57 639229317791715692
17 ms 104.21.28.235
107 2026-08-21 17:41 639229308115194575
29 ms 104.21.28.235
106 2026-08-21 17:41 639229308115194575
29 ms 172.67.147.201
105 2026-08-21 17:25 639229298320320558
21 ms 172.67.147.201
104 2026-08-21 17:25 639229298320320558
21 ms 104.21.28.235
103 2026-08-21 17:09 639229288674863221
17 ms 172.67.147.201
102 2026-08-21 17:09 639229288674863221
17 ms 104.21.28.235
101 2026-08-21 16:53 639229278983677079
120 ms 104.21.28.235
100 2026-08-21 16:53 639229278983677079
120 ms 172.67.147.201
99 2026-08-21 16:37 639229269405517175
5 ms 172.67.147.201
98 2026-08-21 16:37 639229269405517175
5 ms 104.21.28.235
97 2026-08-21 16:20 639229259594798244
96 ms 172.67.147.201
96 2026-08-21 16:20 639229259594798244
96 ms 104.21.28.235
95 2026-08-21 16:04 639229249736681188
-
94 2026-08-21 15:47 639229239699417787
13 ms 172.67.147.201
93 2026-08-21 15:47 639229239699417787
13 ms 104.21.28.235
92 2026-08-21 15:30 639229229621964033
47 ms 104.21.28.235
91 2026-08-21 15:30 639229229621964033
47 ms 172.67.147.201
90 2026-08-21 15:13 639229219567270965
35 ms 104.21.28.235
89 2026-08-21 15:13 639229219567270965
35 ms 172.67.147.201
88 2026-08-21 14:57 639229209406666856
13 ms 172.67.147.201
87 2026-08-21 14:57 639229209406666856
13 ms 104.21.28.235
86 2026-08-21 14:04 639229177815876178
29 ms 172.67.147.201
85 2026-08-21 14:04 639229177815876178
29 ms 104.21.28.235
84 2026-08-21 13:48 639229168243572685
10 ms 104.21.28.235
83 2026-08-21 13:48 639229168243572685
10 ms 172.67.147.201
82 2026-08-21 13:32 639229158599856475
6 ms 172.67.147.201
81 2026-08-21 13:32 639229158599856475
6 ms 104.21.28.235
80 2026-08-21 13:16 639229148998940902
90 ms 172.67.147.201
79 2026-08-21 13:16 639229148998940902
90 ms 104.21.28.235
78 2026-08-21 13:00 639229139276923594
20 ms 172.67.147.201
77 2026-08-21 13:00 639229139276923594
20 ms 104.21.28.235
76 2026-08-21 12:44 639229129709912394
33 ms 104.21.28.235
75 2026-08-21 12:44 639229129709912394
33 ms 172.67.147.201
74 2026-08-21 12:27 639229119801488500
13 ms 104.21.28.235
73 2026-08-21 12:27 639229119801488500
13 ms 172.67.147.201
72 2026-08-21 12:11 639229110135262458
10 ms 172.67.147.201
71 2026-08-21 12:11 639229110135262458
10 ms 104.21.28.235
70 2026-08-21 11:55 639229100336051392
31 ms 172.67.147.201
69 2026-08-21 11:55 639229100336051392
31 ms 104.21.28.235
68 2026-08-21 11:39 639229090641415626
15 ms 172.67.147.201
67 2026-08-21 11:39 639229090641415626
15 ms 104.21.28.235
66 2026-08-21 11:22 639229080702683947
11 ms 172.67.147.201
65 2026-08-21 11:22 639229080702683947
11 ms 104.21.28.235
64 2026-08-21 11:05 639229070601456699
50 ms 104.21.28.235
63 2026-08-21 11:05 639229070601456699
50 ms 172.67.147.201
62 2026-08-21 10:13 639229038947447232
12 ms 104.21.28.235
61 2026-08-21 10:13 639229038947447232
12 ms 172.67.147.201
60 2026-08-21 09:56 639229029268708773
8 ms 172.67.147.201
59 2026-08-21 09:56 639229029268708773
8 ms 104.21.28.235
58 2026-08-21 09:40 639229019647910603
31 ms 172.67.147.201
57 2026-08-21 09:40 639229019647910603
31 ms 104.21.28.235
56 2026-08-21 09:24 639229009983843738
9 ms 172.67.147.201
55 2026-08-21 09:24 639229009983843738
9 ms 104.21.28.235
54 2026-08-21 09:08 639229000203331882
42 ms 104.21.28.235
53 2026-08-21 09:08 639229000203331882
42 ms 172.67.147.201
52 2026-08-21 08:51 639228990302335999
142 ms 172.67.147.201
51 2026-08-21 08:51 639228990302335999
142 ms 104.21.28.235
50 2026-08-21 08:35 639228980567740722
29 ms 104.21.28.235
49 2026-08-21 08:35 639228980567740722
29 ms 172.67.147.201
48 2026-08-21 08:19 639228970762445174
40 ms 172.67.147.201
47 2026-08-21 08:19 639228970762445174
40 ms 104.21.28.235
46 2026-08-21 08:03 639228961065054445
12 ms 104.21.28.235
45 2026-08-21 08:03 639228961065054445
12 ms 172.67.147.201
44 2026-08-21 07:46 639228951224649885
24 ms 172.67.147.201
43 2026-08-21 07:46 639228951224649885
24 ms 104.21.28.235
42 2026-08-21 07:30 639228941303864592
34 ms 172.67.147.201
41 2026-08-21 07:30 639228941303864592
34 ms 104.21.28.235
40 2026-08-21 07:13 639228931191328583
16 ms 104.21.28.235
39 2026-08-21 07:13 639228931191328583
16 ms 172.67.147.201
38 2026-08-21 06:20 639228899518173317
26 ms 104.21.28.235
37 2026-08-21 06:20 639228899518173317
26 ms 172.67.147.201
36 2026-08-21 06:04 639228889785027669
35 ms 172.67.147.201
35 2026-08-21 06:04 639228889785027669
35 ms 104.21.28.235
34 2026-08-21 05:48 639228880106330161
2014 ms 104.21.28.235
33 2026-08-21 05:48 639228880106330161
2014 ms 172.67.147.201
32 2026-08-21 05:31 639228870316184091
43 ms 104.21.28.235
31 2026-08-21 05:31 639228870316184091
43 ms 172.67.147.201
30 2026-08-21 05:15 639228860695366512
23 ms 104.21.28.235
29 2026-08-21 05:15 639228860695366512
23 ms 172.67.147.201
28 2026-08-21 04:59 639228851027209500
2036 ms 172.67.147.201
27 2026-08-21 04:59 639228851027209500
2036 ms 104.21.28.235
26 2026-08-21 04:43 639228841479265462
2036 ms 104.21.28.235
25 2026-08-21 04:43 639228841479265462
2036 ms 172.67.147.201
24 2026-08-21 04:27 639228831752962260
4 ms 172.67.147.201
23 2026-08-21 04:27 639228831752962260
4 ms 104.21.28.235
22 2026-08-21 04:11 639228821953295483
10 ms 172.67.147.201
21 2026-08-21 04:11 639228821953295483
10 ms 104.21.28.235
20 2026-08-21 03:55 639228812227429953
19 ms 172.67.147.201
19 2026-08-21 03:55 639228812227429953
19 ms 104.21.28.235
18 2026-08-21 03:38 639228802476107538
44 ms 104.21.28.235
17 2026-08-21 03:38 639228802476107538
44 ms 172.67.147.201
16 2026-08-21 03:22 639228792525492032
29 ms 104.21.28.235
15 2026-08-21 03:22 639228792525492032
29 ms 172.67.147.201
14 2026-08-21 02:29 639228761131421385
49 ms 104.21.28.235
13 2026-08-21 02:29 639228761131421385
49 ms 172.67.147.201
12 2026-08-21 02:13 639228751571206692
137 ms 172.67.147.201
11 2026-08-21 02:13 639228751571206692
137 ms 104.21.28.235
10 2026-08-21 01:57 639228741705571019
8 ms 104.21.28.235
9 2026-08-21 01:57 639228741705571019
8 ms 172.67.147.201
8 2026-08-21 01:40 639228731642208228
70 ms 104.21.28.235
7 2026-08-21 01:40 639228731642208228
70 ms 172.67.147.201
6 2026-08-21 00:48 639228700387002072
7 ms 172.67.147.201
5 2026-08-21 00:48 639228700387002072
7 ms 104.21.28.235
4 2026-08-21 00:32 639228690742014433
2092 ms 104.21.28.235
3 2026-08-21 00:32 639228690742014433
2092 ms 172.67.147.201
2 2026-08-21 00:16 639228680877937122
13 ms 104.21.28.235
1 2026-08-21 00:16 639228680877937122
13 ms 172.67.147.201