DNS response history for ns1.yellowbook.dev

ns1.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 2026-08-14. For this date, NameServerHistory found 156 DNS check records, 156 successful responses, 0 failed responses, and 196 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.yellowbook.dev.
Records on Selected Date

156

Historical checks stored for this nameserver on selected date

Average Latency

196 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:58

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

156

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.yellowbook.dev

Showing DNS history for 2026-08-14 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
156 2026-08-14 23:58 639223486524583054
2072 ms 76.223.54.146
155 2026-08-14 23:58 639223486524583054
2072 ms 13.248.169.48
154 2026-08-14 23:42 639223477272309567
20 ms 76.223.54.146
153 2026-08-14 23:42 639223477272309567
20 ms 13.248.169.48
152 2026-08-14 23:27 639223467876800215
11 ms 13.248.169.48
151 2026-08-14 23:27 639223467876800215
11 ms 76.223.54.146
150 2026-08-14 23:11 639223458466733344
28 ms 76.223.54.146
149 2026-08-14 23:11 639223458466733344
28 ms 13.248.169.48
148 2026-08-14 22:56 639223449196197019
25 ms 76.223.54.146
147 2026-08-14 22:56 639223449196197019
25 ms 13.248.169.48
146 2026-08-14 22:40 639223439729973302
18 ms 76.223.54.146
145 2026-08-14 22:40 639223439729973302
18 ms 13.248.169.48
144 2026-08-14 22:24 639223430298973377
35 ms 76.223.54.146
143 2026-08-14 22:24 639223430298973377
35 ms 13.248.169.48
142 2026-08-14 22:08 639223420812183061
40 ms 76.223.54.146
141 2026-08-14 22:08 639223420812183061
40 ms 13.248.169.48
140 2026-08-14 21:52 639223411307572360
33 ms 13.248.169.48
139 2026-08-14 21:52 639223411307572360
33 ms 76.223.54.146
138 2026-08-14 21:37 639223401895099116
18 ms 76.223.54.146
137 2026-08-14 21:37 639223401895099116
18 ms 13.248.169.48
136 2026-08-14 20:44 639223370328282191
18 ms 76.223.54.146
135 2026-08-14 20:44 639223370328282191
18 ms 13.248.169.48
134 2026-08-14 20:29 639223361156898888
4 ms 13.248.169.48
133 2026-08-14 20:29 639223361156898888
4 ms 76.223.54.146
132 2026-08-14 20:13 639223351683501109
50 ms 76.223.54.146
131 2026-08-14 20:13 639223351683501109
50 ms 13.248.169.48
130 2026-08-14 19:58 639223342485908428
116 ms 76.223.54.146
129 2026-08-14 19:58 639223342485908428
116 ms 13.248.169.48
128 2026-08-14 19:42 639223333113923772
48 ms 76.223.54.146
127 2026-08-14 19:42 639223333113923772
48 ms 13.248.169.48
126 2026-08-14 19:27 639223323766820131
37 ms 76.223.54.146
125 2026-08-14 19:27 639223323766820131
37 ms 13.248.169.48
124 2026-08-14 19:11 639223314500774279
28 ms 76.223.54.146
123 2026-08-14 19:11 639223314500774279
28 ms 13.248.169.48
122 2026-08-14 18:56 639223305225877159
22 ms 76.223.54.146
121 2026-08-14 18:56 639223305225877159
22 ms 13.248.169.48
120 2026-08-14 18:40 639223295834845965
32 ms 76.223.54.146
119 2026-08-14 18:40 639223295834845965
32 ms 13.248.169.48
118 2026-08-14 18:24 639223286312006616
19 ms 76.223.54.146
117 2026-08-14 18:24 639223286312006616
19 ms 13.248.169.48
116 2026-08-14 18:08 639223276659010988
35 ms 76.223.54.146
115 2026-08-14 18:08 639223276659010988
35 ms 13.248.169.48
114 2026-08-14 17:53 639223267203892251
23 ms 76.223.54.146
113 2026-08-14 17:53 639223267203892251
23 ms 13.248.169.48
112 2026-08-14 17:00 639223235652723921
21 ms 76.223.54.146
111 2026-08-14 17:00 639223235652723921
21 ms 13.248.169.48
110 2026-08-14 16:44 639223226156684619
20 ms 76.223.54.146
109 2026-08-14 16:44 639223226156684619
20 ms 13.248.169.48
108 2026-08-14 16:28 639223216737677817
2235 ms 13.248.169.48
107 2026-08-14 16:28 639223216737677817
2235 ms 76.223.54.146
106 2026-08-14 16:13 639223207303987036
97 ms 76.223.54.146
105 2026-08-14 16:13 639223207303987036
97 ms 13.248.169.48
104 2026-08-14 15:57 639223197972369650
27 ms 13.248.169.48
103 2026-08-14 15:57 639223197972369650
27 ms 76.223.54.146
102 2026-08-14 15:41 639223188476518684
90 ms 13.248.169.48
101 2026-08-14 15:41 639223188476518684
90 ms 76.223.54.146
100 2026-08-14 15:25 639223179029668254
2051 ms 13.248.169.48
99 2026-08-14 15:25 639223179029668254
2051 ms 76.223.54.146
98 2026-08-14 15:10 639223169668684371
18 ms 76.223.54.146
97 2026-08-14 15:10 639223169668684371
18 ms 13.248.169.48
96 2026-08-14 14:54 639223160270013058
22 ms 76.223.54.146
95 2026-08-14 14:54 639223160270013058
22 ms 13.248.169.48
94 2026-08-14 14:38 639223150848386507
175 ms 76.223.54.146
93 2026-08-14 14:38 639223150848386507
175 ms 13.248.169.48
92 2026-08-14 14:23 639223141514160124
99 ms 76.223.54.146
91 2026-08-14 14:23 639223141514160124
99 ms 13.248.169.48
90 2026-08-14 14:07 639223131908897269
21 ms 76.223.54.146
89 2026-08-14 14:07 639223131908897269
21 ms 13.248.169.48
88 2026-08-14 13:14 639223100084750932
37 ms 76.223.54.146
87 2026-08-14 13:14 639223100084750932
37 ms 13.248.169.48
86 2026-08-14 12:59 639223090744921973
39 ms 76.223.54.146
85 2026-08-14 12:59 639223090744921973
39 ms 13.248.169.48
84 2026-08-14 12:43 639223081343134137
33 ms 76.223.54.146
83 2026-08-14 12:43 639223081343134137
33 ms 13.248.169.48
82 2026-08-14 12:27 639223071917003603
11 ms 76.223.54.146
81 2026-08-14 12:27 639223071917003603
11 ms 13.248.169.48
80 2026-08-14 12:11 639223062407395043
32 ms 76.223.54.146
79 2026-08-14 12:11 639223062407395043
32 ms 13.248.169.48
78 2026-08-14 11:56 639223052970600447
55 ms 76.223.54.146
77 2026-08-14 11:56 639223052970600447
55 ms 13.248.169.48
76 2026-08-14 11:40 639223043584242187
26 ms 13.248.169.48
75 2026-08-14 11:40 639223043584242187
26 ms 76.223.54.146
74 2026-08-14 11:24 639223034248611856
105 ms 76.223.54.146
73 2026-08-14 11:24 639223034248611856
105 ms 13.248.169.48
72 2026-08-14 11:09 639223024816175094
19 ms 76.223.54.146
71 2026-08-14 11:09 639223024816175094
19 ms 13.248.169.48
70 2026-08-14 10:53 639223015278211871
17 ms 76.223.54.146
69 2026-08-14 10:53 639223015278211871
17 ms 13.248.169.48
68 2026-08-14 10:36 639223005387568522
22 ms 76.223.54.146
67 2026-08-14 10:36 639223005387568522
22 ms 13.248.169.48
66 2026-08-14 10:20 639222995944735037
48 ms 76.223.54.146
65 2026-08-14 10:20 639222995944735037
48 ms 13.248.169.48
64 2026-08-14 09:28 639222964532402826
22 ms 76.223.54.146
63 2026-08-14 09:28 639222964532402826
22 ms 13.248.169.48
62 2026-08-14 09:12 639222955031971579
19 ms 76.223.54.146
61 2026-08-14 09:12 639222955031971579
19 ms 13.248.169.48
60 2026-08-14 08:56 639222945616352079
24 ms 76.223.54.146
59 2026-08-14 08:56 639222945616352079
24 ms 13.248.169.48
58 2026-08-14 08:41 639222936296615644
85 ms 13.248.169.48
57 2026-08-14 08:41 639222936296615644
85 ms 76.223.54.146
56 2026-08-14 08:25 639222926913151746
30 ms 76.223.54.146
55 2026-08-14 08:25 639222926913151746
30 ms 13.248.169.48
54 2026-08-14 08:10 639222917608375722
28 ms 76.223.54.146
53 2026-08-14 08:10 639222917608375722
28 ms 13.248.169.48
52 2026-08-14 07:54 639222908294448500
22 ms 76.223.54.146
51 2026-08-14 07:54 639222908294448500
22 ms 13.248.169.48
50 2026-08-14 07:39 639222898918389753
2028 ms 13.248.169.48
49 2026-08-14 07:39 639222898918389753
2028 ms 76.223.54.146
48 2026-08-14 07:23 639222889625876211
2134 ms 76.223.54.146
47 2026-08-14 07:23 639222889625876211
2134 ms 13.248.169.48
46 2026-08-14 07:08 639222880353707528
39 ms 76.223.54.146
45 2026-08-14 07:08 639222880353707528
39 ms 13.248.169.48
44 2026-08-14 06:52 639222871065611259
19 ms 76.223.54.146
43 2026-08-14 06:52 639222871065611259
19 ms 13.248.169.48
42 2026-08-14 06:36 639222861517093112
2023 ms 13.248.169.48
41 2026-08-14 06:36 639222861517093112
2023 ms 76.223.54.146
40 2026-08-14 05:44 639222830182717637
34 ms 76.223.54.146
39 2026-08-14 05:44 639222830182717637
34 ms 13.248.169.48
38 2026-08-14 05:28 639222820714737422
15 ms 76.223.54.146
37 2026-08-14 05:28 639222820714737422
15 ms 13.248.169.48
36 2026-08-14 05:13 639222811404284741
15 ms 76.223.54.146
35 2026-08-14 05:13 639222811404284741
15 ms 13.248.169.48
34 2026-08-14 04:57 639222801994952240
19 ms 76.223.54.146
33 2026-08-14 04:57 639222801994952240
19 ms 13.248.169.48
32 2026-08-14 04:42 639222792581940911
30 ms 76.223.54.146
31 2026-08-14 04:42 639222792581940911
30 ms 13.248.169.48
30 2026-08-14 04:26 639222783296631220
35 ms 76.223.54.146
29 2026-08-14 04:26 639222783296631220
35 ms 13.248.169.48
28 2026-08-14 04:10 639222773909528001
44 ms 76.223.54.146
27 2026-08-14 04:10 639222773909528001
44 ms 13.248.169.48
26 2026-08-14 03:55 639222764574707991
51 ms 76.223.54.146
25 2026-08-14 03:55 639222764574707991
51 ms 13.248.169.48
24 2026-08-14 03:39 639222754982758281
66 ms 13.248.169.48
23 2026-08-14 03:39 639222754982758281
66 ms 76.223.54.146
22 2026-08-14 03:23 639222745650144239
22 ms 76.223.54.146
21 2026-08-14 03:23 639222745650144239
22 ms 13.248.169.48
20 2026-08-14 03:07 639222736060223018
33 ms 76.223.54.146
19 2026-08-14 03:07 639222736060223018
33 ms 13.248.169.48
18 2026-08-14 02:51 639222726529271510
47 ms 76.223.54.146
17 2026-08-14 02:51 639222726529271510
47 ms 13.248.169.48
16 2026-08-14 01:59 639222694791257846
38 ms 76.223.54.146
15 2026-08-14 01:59 639222694791257846
38 ms 13.248.169.48
14 2026-08-14 01:43 639222685350317820
70 ms 76.223.54.146
13 2026-08-14 01:43 639222685350317820
70 ms 13.248.169.48
12 2026-08-14 01:27 639222675895178560
118 ms 13.248.169.48
11 2026-08-14 01:27 639222675895178560
118 ms 76.223.54.146
10 2026-08-14 01:11 639222666344182743
35 ms 76.223.54.146
9 2026-08-14 01:11 639222666344182743
35 ms 13.248.169.48
8 2026-08-14 00:55 639222656762316965
19 ms 76.223.54.146
7 2026-08-14 00:55 639222656762316965
19 ms 13.248.169.48
6 2026-08-14 00:39 639222647109404695
47 ms 13.248.169.48
5 2026-08-14 00:39 639222647109404695
47 ms 76.223.54.146
4 2026-08-14 00:24 639222637659944389
26 ms 76.223.54.146
3 2026-08-14 00:24 639222637659944389
26 ms 13.248.169.48
2 2026-08-14 00:08 639222628151417313
30 ms 76.223.54.146
1 2026-08-14 00:08 639222628151417313
30 ms 13.248.169.48