DNS response history for hosting.gitbook.io

hosting.gitbook.io 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 144 DNS check records, 142 successful responses, 2 failed responses, and 277 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 hosting.gitbook.io.
Records on Selected Date

144

Historical checks stored for this nameserver on selected date

Average Latency

277 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.64.147.209

Most recently resolved hosting IP on selected date

Successful Responses

142

Checks that returned a measurable response

Failed Responses

2

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 hosting.gitbook.io

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
144 2026-08-21 23:48 639229527598660841
4 ms 172.64.147.209
143 2026-08-21 23:48 639229527598660841
4 ms 104.18.40.47
142 2026-08-21 23:32 639229517954323214
11 ms 172.64.147.209
141 2026-08-21 23:32 639229517954323214
11 ms 104.18.40.47
140 2026-08-21 23:16 639229508269999021
26 ms 104.18.40.47
139 2026-08-21 23:16 639229508269999021
26 ms 172.64.147.209
138 2026-08-21 23:00 639229498559060171
13 ms 104.18.40.47
137 2026-08-21 23:00 639229498559060171
13 ms 172.64.147.209
136 2026-08-21 22:43 639229488519347586
42 ms 172.64.147.209
135 2026-08-21 22:43 639229488519347586
42 ms 104.18.40.47
134 2026-08-21 21:50 639229456606578934
12 ms 104.18.40.47
133 2026-08-21 21:50 639229456606578934
12 ms 172.64.147.209
132 2026-08-21 21:34 639229446985772499
2019 ms 104.18.40.47
131 2026-08-21 21:34 639229446985772499
2019 ms 172.64.147.209
130 2026-08-21 21:18 639229437367313098
64 ms 172.64.147.209
129 2026-08-21 21:18 639229437367313098
64 ms 104.18.40.47
128 2026-08-21 21:02 639229427923950391
42 ms 172.64.147.209
127 2026-08-21 21:02 639229427923950391
42 ms 104.18.40.47
126 2026-08-21 20:46 639229418168588854
4 ms 172.64.147.209
125 2026-08-21 20:46 639229418168588854
4 ms 104.18.40.47
124 2026-08-21 20:30 639229408345678334
45 ms 104.18.40.47
123 2026-08-21 20:30 639229408345678334
45 ms 172.64.147.209
122 2026-08-21 20:13 639229398616354648
46 ms 172.64.147.209
121 2026-08-21 20:13 639229398616354648
46 ms 104.18.40.47
120 2026-08-21 19:57 639229388634592323
16 ms 172.64.147.209
119 2026-08-21 19:57 639229388634592323
16 ms 104.18.40.47
118 2026-08-21 19:40 639229378792837692
20 ms 104.18.40.47
117 2026-08-21 19:40 639229378792837692
20 ms 172.64.147.209
116 2026-08-21 19:24 639229369154682311
11 ms 172.64.147.209
115 2026-08-21 19:24 639229369154682311
11 ms 104.18.40.47
114 2026-08-21 19:08 639229359248017926
31 ms 104.18.40.47
113 2026-08-21 19:08 639229359248017926
31 ms 172.64.147.209
112 2026-08-21 18:51 639229349124294642
63 ms 104.18.40.47
111 2026-08-21 18:51 639229349124294642
63 ms 172.64.147.209
110 2026-08-21 17:59 639229317791715692
3 ms 104.18.40.47
109 2026-08-21 17:59 639229317791715692
3 ms 172.64.147.209
108 2026-08-21 17:42 639229308115194575
20 ms 104.18.40.47
107 2026-08-21 17:42 639229308115194575
20 ms 172.64.147.209
106 2026-08-21 17:26 639229298320320558
10 ms 172.64.147.209
105 2026-08-21 17:26 639229298320320558
10 ms 104.18.40.47
104 2026-08-21 17:10 639229288674863221
25 ms 104.18.40.47
103 2026-08-21 17:10 639229288674863221
25 ms 172.64.147.209
102 2026-08-21 16:54 639229278983677079
2012 ms 172.64.147.209
101 2026-08-21 16:54 639229278983677079
2012 ms 104.18.40.47
100 2026-08-21 16:38 639229269405517175
25 ms 104.18.40.47
99 2026-08-21 16:38 639229269405517175
25 ms 172.64.147.209
98 2026-08-21 16:22 639229259594798244
9 ms 172.64.147.209
97 2026-08-21 16:22 639229259594798244
9 ms 104.18.40.47
96 2026-08-21 16:05 639229249736681188
13 ms 172.64.147.209
95 2026-08-21 16:05 639229249736681188
13 ms 104.18.40.47
94 2026-08-21 15:49 639229239699417787
22 ms 172.64.147.209
93 2026-08-21 15:49 639229239699417787
22 ms 104.18.40.47
92 2026-08-21 15:32 639229229621964033
4 ms 172.64.147.209
91 2026-08-21 15:32 639229229621964033
4 ms 104.18.40.47
90 2026-08-21 15:15 639229219567270965
7 ms 172.64.147.209
89 2026-08-21 15:15 639229219567270965
7 ms 104.18.40.47
88 2026-08-21 14:58 639229209406666856
21 ms 104.18.40.47
87 2026-08-21 14:58 639229209406666856
21 ms 172.64.147.209
86 2026-08-21 14:06 639229177815876178
34 ms 172.64.147.209
85 2026-08-21 14:06 639229177815876178
34 ms 104.18.40.47
84 2026-08-21 13:50 639229168243572685
-
83 2026-08-21 13:33 639229158599856475
19 ms 172.64.147.209
82 2026-08-21 13:33 639229158599856475
19 ms 104.18.40.47
81 2026-08-21 13:17 639229148998940902
2023 ms 172.64.147.209
80 2026-08-21 13:17 639229148998940902
2023 ms 104.18.40.47
79 2026-08-21 13:01 639229139276923594
11 ms 172.64.147.209
78 2026-08-21 13:01 639229139276923594
11 ms 104.18.40.47
77 2026-08-21 12:45 639229129709912394
3 ms 104.18.40.47
76 2026-08-21 12:45 639229129709912394
3 ms 172.64.147.209
75 2026-08-21 12:29 639229119801488500
2031 ms 104.18.40.47
74 2026-08-21 12:29 639229119801488500
2031 ms 172.64.147.209
73 2026-08-21 12:13 639229110135262458
2027 ms 172.64.147.209
72 2026-08-21 12:13 639229110135262458
2027 ms 104.18.40.47
71 2026-08-21 11:56 639229100336051392
57 ms 104.18.40.47
70 2026-08-21 11:56 639229100336051392
57 ms 172.64.147.209
69 2026-08-21 11:40 639229090641415626
55 ms 172.64.147.209
68 2026-08-21 11:40 639229090641415626
55 ms 104.18.40.47
67 2026-08-21 11:24 639229080702683947
62 ms 104.18.40.47
66 2026-08-21 11:24 639229080702683947
62 ms 172.64.147.209
65 2026-08-21 11:07 639229070601456699
4 ms 104.18.40.47
64 2026-08-21 11:07 639229070601456699
4 ms 172.64.147.209
63 2026-08-21 10:14 639229038947447232
29 ms 172.64.147.209
62 2026-08-21 10:14 639229038947447232
29 ms 104.18.40.47
61 2026-08-21 09:58 639229029268708773
2065 ms 172.64.147.209
60 2026-08-21 09:58 639229029268708773
2065 ms 104.18.40.47
59 2026-08-21 09:42 639229019647910603
35 ms 104.18.40.47
58 2026-08-21 09:42 639229019647910603
35 ms 172.64.147.209
57 2026-08-21 09:26 639229009983843738
13 ms 172.64.147.209
56 2026-08-21 09:26 639229009983843738
13 ms 104.18.40.47
55 2026-08-21 09:09 639229000203331882
37 ms 104.18.40.47
54 2026-08-21 09:09 639229000203331882
37 ms 172.64.147.209
53 2026-08-21 08:53 639228990302335999
6 ms 104.18.40.47
52 2026-08-21 08:53 639228990302335999
6 ms 172.64.147.209
51 2026-08-21 08:37 639228980567740722
7 ms 172.64.147.209
50 2026-08-21 08:37 639228980567740722
7 ms 104.18.40.47
49 2026-08-21 08:20 639228970762445174
39 ms 104.18.40.47
48 2026-08-21 08:20 639228970762445174
39 ms 172.64.147.209
47 2026-08-21 08:04 639228961065054445
61 ms 172.64.147.209
46 2026-08-21 08:04 639228961065054445
61 ms 104.18.40.47
45 2026-08-21 07:48 639228951224649885
14 ms 104.18.40.47
44 2026-08-21 07:48 639228951224649885
14 ms 172.64.147.209
43 2026-08-21 07:31 639228941303864592
28 ms 104.18.40.47
42 2026-08-21 07:31 639228941303864592
28 ms 172.64.147.209
41 2026-08-21 07:14 639228931191328583
2008 ms 104.18.40.47
40 2026-08-21 07:14 639228931191328583
2008 ms 172.64.147.209
39 2026-08-21 06:22 639228899518173317
31 ms 104.18.40.47
38 2026-08-21 06:22 639228899518173317
31 ms 172.64.147.209
37 2026-08-21 06:05 639228889785027669
60 ms 104.18.40.47
36 2026-08-21 06:05 639228889785027669
60 ms 172.64.147.209
35 2026-08-21 05:49 639228880106330161
-
34 2026-08-21 05:33 639228870316184091
13 ms 104.18.40.47
33 2026-08-21 05:33 639228870316184091
13 ms 172.64.147.209
32 2026-08-21 05:17 639228860695366512
8 ms 172.64.147.209
31 2026-08-21 05:17 639228860695366512
8 ms 104.18.40.47
30 2026-08-21 05:01 639228851027209500
13 ms 172.64.147.209
29 2026-08-21 05:01 639228851027209500
13 ms 104.18.40.47
28 2026-08-21 04:45 639228841479265462
2020 ms 172.64.147.209
27 2026-08-21 04:45 639228841479265462
2020 ms 104.18.40.47
26 2026-08-21 04:29 639228831752962260
26 ms 172.64.147.209
25 2026-08-21 04:29 639228831752962260
26 ms 104.18.40.47
24 2026-08-21 04:12 639228821953295483
37 ms 104.18.40.47
23 2026-08-21 04:12 639228821953295483
37 ms 172.64.147.209
22 2026-08-21 03:56 639228812227429953
18 ms 104.18.40.47
21 2026-08-21 03:56 639228812227429953
18 ms 172.64.147.209
20 2026-08-21 03:40 639228802476107538
2014 ms 172.64.147.209
19 2026-08-21 03:40 639228802476107538
2014 ms 104.18.40.47
18 2026-08-21 03:23 639228792525492032
27 ms 104.18.40.47
17 2026-08-21 03:23 639228792525492032
27 ms 172.64.147.209
16 2026-08-21 02:31 639228761131421385
5 ms 104.18.40.47
15 2026-08-21 02:31 639228761131421385
5 ms 172.64.147.209
14 2026-08-21 02:15 639228751571206692
9 ms 104.18.40.47
13 2026-08-21 02:15 639228751571206692
9 ms 172.64.147.209
12 2026-08-21 01:59 639228741705571019
5 ms 172.64.147.209
11 2026-08-21 01:59 639228741705571019
5 ms 104.18.40.47
10 2026-08-21 01:42 639228731642208228
36 ms 172.64.147.209
9 2026-08-21 01:42 639228731642208228
36 ms 104.18.40.47
8 2026-08-21 00:50 639228700387002072
5 ms 172.64.147.209
7 2026-08-21 00:50 639228700387002072
5 ms 104.18.40.47
6 2026-08-21 00:34 639228690742014433
10 ms 104.18.40.47
5 2026-08-21 00:34 639228690742014433
10 ms 172.64.147.209
4 2026-08-21 00:17 639228680877937122
17 ms 104.18.40.47
3 2026-08-21 00:17 639228680877937122
17 ms 172.64.147.209
2 2026-08-21 00:00 639228670775860800
28 ms 104.18.40.47
1 2026-08-21 00:00 639228670775860800
28 ms 172.64.147.209