DNS response history for ns2.yellowbook.dev

ns2.yellowbook.dev 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, 144 successful responses, 0 failed responses, and 235 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 ns2.yellowbook.dev.
Records on Selected Date

144

Historical checks stored for this nameserver on selected date

Average Latency

235 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

76.223.54.146

Most recently resolved hosting IP on selected date

Successful Responses

144

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 ns2.yellowbook.dev

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 23:47 639229527598660841
17 ms 76.223.54.146
143 2026-08-21 23:47 639229527598660841
17 ms 13.248.169.48
142 2026-08-21 23:31 639229517954323214
2023 ms 13.248.169.48
141 2026-08-21 23:31 639229517954323214
2023 ms 76.223.54.146
140 2026-08-21 23:15 639229508269999021
22 ms 76.223.54.146
139 2026-08-21 23:15 639229508269999021
22 ms 13.248.169.48
138 2026-08-21 22:58 639229498559060171
18 ms 76.223.54.146
137 2026-08-21 22:58 639229498559060171
18 ms 13.248.169.48
136 2026-08-21 22:42 639229488519347586
2022 ms 13.248.169.48
135 2026-08-21 22:42 639229488519347586
2022 ms 76.223.54.146
134 2026-08-21 21:49 639229456606578934
17 ms 76.223.54.146
133 2026-08-21 21:49 639229456606578934
17 ms 13.248.169.48
132 2026-08-21 21:33 639229446985772499
62 ms 76.223.54.146
131 2026-08-21 21:33 639229446985772499
62 ms 13.248.169.48
130 2026-08-21 21:17 639229437367313098
28 ms 76.223.54.146
129 2026-08-21 21:17 639229437367313098
28 ms 13.248.169.48
128 2026-08-21 21:01 639229427923950391
70 ms 76.223.54.146
127 2026-08-21 21:01 639229427923950391
70 ms 13.248.169.48
126 2026-08-21 20:45 639229418168588854
86 ms 76.223.54.146
125 2026-08-21 20:45 639229418168588854
86 ms 13.248.169.48
124 2026-08-21 20:28 639229408345678334
46 ms 76.223.54.146
123 2026-08-21 20:28 639229408345678334
46 ms 13.248.169.48
122 2026-08-21 20:12 639229398616354648
2054 ms 76.223.54.146
121 2026-08-21 20:12 639229398616354648
2054 ms 13.248.169.48
120 2026-08-21 19:55 639229388634592323
33 ms 76.223.54.146
119 2026-08-21 19:55 639229388634592323
33 ms 13.248.169.48
118 2026-08-21 19:39 639229378792837692
28 ms 76.223.54.146
117 2026-08-21 19:39 639229378792837692
28 ms 13.248.169.48
116 2026-08-21 19:23 639229369154682311
39 ms 13.248.169.48
115 2026-08-21 19:23 639229369154682311
39 ms 76.223.54.146
114 2026-08-21 19:06 639229359248017926
3 ms 13.248.169.48
113 2026-08-21 19:06 639229359248017926
3 ms 76.223.54.146
112 2026-08-21 18:49 639229349124294642
46 ms 76.223.54.146
111 2026-08-21 18:49 639229349124294642
46 ms 13.248.169.48
110 2026-08-21 17:57 639229317791715692
16 ms 13.248.169.48
109 2026-08-21 17:57 639229317791715692
16 ms 76.223.54.146
108 2026-08-21 17:41 639229308115194575
33 ms 13.248.169.48
107 2026-08-21 17:41 639229308115194575
33 ms 76.223.54.146
106 2026-08-21 17:25 639229298320320558
51 ms 13.248.169.48
105 2026-08-21 17:25 639229298320320558
51 ms 76.223.54.146
104 2026-08-21 17:09 639229288674863221
22 ms 76.223.54.146
103 2026-08-21 17:09 639229288674863221
22 ms 13.248.169.48
102 2026-08-21 16:53 639229278983677079
20 ms 76.223.54.146
101 2026-08-21 16:53 639229278983677079
20 ms 13.248.169.48
100 2026-08-21 16:37 639229269405517175
20 ms 76.223.54.146
99 2026-08-21 16:37 639229269405517175
20 ms 13.248.169.48
98 2026-08-21 16:20 639229259594798244
81 ms 13.248.169.48
97 2026-08-21 16:20 639229259594798244
81 ms 76.223.54.146
96 2026-08-21 16:04 639229249736681188
45 ms 76.223.54.146
95 2026-08-21 16:04 639229249736681188
45 ms 13.248.169.48
94 2026-08-21 15:47 639229239699417787
32 ms 76.223.54.146
93 2026-08-21 15:47 639229239699417787
32 ms 13.248.169.48
92 2026-08-21 15:30 639229229621964033
57 ms 76.223.54.146
91 2026-08-21 15:30 639229229621964033
57 ms 13.248.169.48
90 2026-08-21 15:13 639229219567270965
11 ms 76.223.54.146
89 2026-08-21 15:13 639229219567270965
11 ms 13.248.169.48
88 2026-08-21 14:57 639229209406666856
20 ms 76.223.54.146
87 2026-08-21 14:57 639229209406666856
20 ms 13.248.169.48
86 2026-08-21 14:04 639229177815876178
44 ms 13.248.169.48
85 2026-08-21 14:04 639229177815876178
44 ms 76.223.54.146
84 2026-08-21 13:48 639229168243572685
20 ms 76.223.54.146
83 2026-08-21 13:48 639229168243572685
20 ms 13.248.169.48
82 2026-08-21 13:32 639229158599856475
25 ms 76.223.54.146
81 2026-08-21 13:32 639229158599856475
25 ms 13.248.169.48
80 2026-08-21 13:16 639229148998940902
2141 ms 13.248.169.48
79 2026-08-21 13:16 639229148998940902
2141 ms 76.223.54.146
78 2026-08-21 13:00 639229139276923594
21 ms 13.248.169.48
77 2026-08-21 13:00 639229139276923594
21 ms 76.223.54.146
76 2026-08-21 12:44 639229129709912394
67 ms 13.248.169.48
75 2026-08-21 12:44 639229129709912394
67 ms 76.223.54.146
74 2026-08-21 12:27 639229119801488500
4 ms 76.223.54.146
73 2026-08-21 12:27 639229119801488500
4 ms 13.248.169.48
72 2026-08-21 12:11 639229110135262458
40 ms 76.223.54.146
71 2026-08-21 12:11 639229110135262458
40 ms 13.248.169.48
70 2026-08-21 11:55 639229100336051392
9 ms 13.248.169.48
69 2026-08-21 11:55 639229100336051392
9 ms 76.223.54.146
68 2026-08-21 11:39 639229090641415626
13 ms 76.223.54.146
67 2026-08-21 11:39 639229090641415626
13 ms 13.248.169.48
66 2026-08-21 11:22 639229080702683947
19 ms 76.223.54.146
65 2026-08-21 11:22 639229080702683947
19 ms 13.248.169.48
64 2026-08-21 11:05 639229070601456699
128 ms 13.248.169.48
63 2026-08-21 11:05 639229070601456699
128 ms 76.223.54.146
62 2026-08-21 10:13 639229038947447232
52 ms 76.223.54.146
61 2026-08-21 10:13 639229038947447232
52 ms 13.248.169.48
60 2026-08-21 09:56 639229029268708773
31 ms 76.223.54.146
59 2026-08-21 09:56 639229029268708773
31 ms 13.248.169.48
58 2026-08-21 09:40 639229019647910603
16 ms 13.248.169.48
57 2026-08-21 09:40 639229019647910603
16 ms 76.223.54.146
56 2026-08-21 09:24 639229009983843738
24 ms 13.248.169.48
55 2026-08-21 09:24 639229009983843738
24 ms 76.223.54.146
54 2026-08-21 09:08 639229000203331882
8 ms 76.223.54.146
53 2026-08-21 09:08 639229000203331882
8 ms 13.248.169.48
52 2026-08-21 08:51 639228990302335999
52 ms 13.248.169.48
51 2026-08-21 08:51 639228990302335999
52 ms 76.223.54.146
50 2026-08-21 08:35 639228980567740722
35 ms 76.223.54.146
49 2026-08-21 08:35 639228980567740722
35 ms 13.248.169.48
48 2026-08-21 08:19 639228970762445174
101 ms 76.223.54.146
47 2026-08-21 08:19 639228970762445174
101 ms 13.248.169.48
46 2026-08-21 08:03 639228961065054445
4 ms 76.223.54.146
45 2026-08-21 08:03 639228961065054445
4 ms 13.248.169.48
44 2026-08-21 07:46 639228951224649885
118 ms 76.223.54.146
43 2026-08-21 07:46 639228951224649885
118 ms 13.248.169.48
42 2026-08-21 07:30 639228941303864592
20 ms 13.248.169.48
41 2026-08-21 07:30 639228941303864592
20 ms 76.223.54.146
40 2026-08-21 07:13 639228931191328583
19 ms 76.223.54.146
39 2026-08-21 07:13 639228931191328583
19 ms 13.248.169.48
38 2026-08-21 06:20 639228899518173317
34 ms 76.223.54.146
37 2026-08-21 06:20 639228899518173317
34 ms 13.248.169.48
36 2026-08-21 06:04 639228889785027669
59 ms 76.223.54.146
35 2026-08-21 06:04 639228889785027669
59 ms 13.248.169.48
34 2026-08-21 05:48 639228880106330161
58 ms 76.223.54.146
33 2026-08-21 05:48 639228880106330161
58 ms 13.248.169.48
32 2026-08-21 05:31 639228870316184091
10 ms 76.223.54.146
31 2026-08-21 05:31 639228870316184091
10 ms 13.248.169.48
30 2026-08-21 05:15 639228860695366512
34 ms 76.223.54.146
29 2026-08-21 05:15 639228860695366512
34 ms 13.248.169.48
28 2026-08-21 04:59 639228851027209500
17 ms 76.223.54.146
27 2026-08-21 04:59 639228851027209500
17 ms 13.248.169.48
26 2026-08-21 04:43 639228841479265462
13 ms 76.223.54.146
25 2026-08-21 04:43 639228841479265462
13 ms 13.248.169.48
24 2026-08-21 04:27 639228831752962260
20 ms 76.223.54.146
23 2026-08-21 04:27 639228831752962260
20 ms 13.248.169.48
22 2026-08-21 04:11 639228821953295483
4 ms 76.223.54.146
21 2026-08-21 04:11 639228821953295483
4 ms 13.248.169.48
20 2026-08-21 03:55 639228812227429953
100 ms 13.248.169.48
19 2026-08-21 03:55 639228812227429953
100 ms 76.223.54.146
18 2026-08-21 03:38 639228802476107538
50 ms 13.248.169.48
17 2026-08-21 03:38 639228802476107538
50 ms 76.223.54.146
16 2026-08-21 03:22 639228792525492032
19 ms 76.223.54.146
15 2026-08-21 03:22 639228792525492032
19 ms 13.248.169.48
14 2026-08-21 02:29 639228761131421385
130 ms 76.223.54.146
13 2026-08-21 02:29 639228761131421385
130 ms 13.248.169.48
12 2026-08-21 02:14 639228751571206692
2022 ms 13.248.169.48
11 2026-08-21 02:14 639228751571206692
2022 ms 76.223.54.146
10 2026-08-21 01:57 639228741705571019
18 ms 76.223.54.146
9 2026-08-21 01:57 639228741705571019
18 ms 13.248.169.48
8 2026-08-21 01:40 639228731642208228
2190 ms 13.248.169.48
7 2026-08-21 01:40 639228731642208228
2190 ms 76.223.54.146
6 2026-08-21 00:48 639228700387002072
17 ms 76.223.54.146
5 2026-08-21 00:48 639228700387002072
17 ms 13.248.169.48
4 2026-08-21 00:32 639228690742014433
2042 ms 13.248.169.48
3 2026-08-21 00:32 639228690742014433
2042 ms 76.223.54.146
2 2026-08-21 00:16 639228680877937122
18 ms 76.223.54.146
1 2026-08-21 00:16 639228680877937122
18 ms 13.248.169.48