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 2026-08-19. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 425 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

150

Historical checks stored for this nameserver on selected date

Average Latency

425 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

13.248.169.48

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 ns2.yellowbook.dev

Showing DNS history for 2026-08-19 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 2026-08-19 23:57 639227805445376839
2007 ms 13.248.169.48
149 2026-08-19 23:57 639227805445376839
2007 ms 76.223.54.146
148 2026-08-19 23:41 639227795899225951
103 ms 13.248.169.48
147 2026-08-19 23:41 639227795899225951
103 ms 76.223.54.146
146 2026-08-19 23:25 639227786351762008
12 ms 76.223.54.146
145 2026-08-19 23:25 639227786351762008
12 ms 13.248.169.48
144 2026-08-19 23:09 639227776640591733
25 ms 76.223.54.146
143 2026-08-19 23:09 639227776640591733
25 ms 13.248.169.48
142 2026-08-19 22:53 639227767128841282
2022 ms 13.248.169.48
141 2026-08-19 22:53 639227767128841282
2022 ms 76.223.54.146
140 2026-08-19 22:37 639227757477304711
24 ms 76.223.54.146
139 2026-08-19 22:37 639227757477304711
24 ms 13.248.169.48
138 2026-08-19 22:20 639227747572098014
72 ms 13.248.169.48
137 2026-08-19 22:20 639227747572098014
72 ms 76.223.54.146
136 2026-08-19 22:04 639227737588613113
9 ms 76.223.54.146
135 2026-08-19 22:04 639227737588613113
9 ms 13.248.169.48
134 2026-08-19 21:11 639227706134603955
52 ms 76.223.54.146
133 2026-08-19 21:11 639227706134603955
52 ms 13.248.169.48
132 2026-08-19 20:55 639227696589027396
15 ms 13.248.169.48
131 2026-08-19 20:55 639227696589027396
15 ms 76.223.54.146
130 2026-08-19 20:39 639227687097707639
63 ms 13.248.169.48
129 2026-08-19 20:39 639227687097707639
63 ms 76.223.54.146
128 2026-08-19 20:23 639227677474464487
23 ms 76.223.54.146
127 2026-08-19 20:23 639227677474464487
23 ms 13.248.169.48
126 2026-08-19 20:07 639227667767441118
38 ms 76.223.54.146
125 2026-08-19 20:07 639227667767441118
38 ms 13.248.169.48
124 2026-08-19 19:51 639227657984833832
115 ms 76.223.54.146
123 2026-08-19 19:51 639227657984833832
115 ms 13.248.169.48
122 2026-08-19 19:34 639227648079992640
34 ms 76.223.54.146
121 2026-08-19 19:34 639227648079992640
34 ms 13.248.169.48
120 2026-08-19 19:18 639227638125048441
70 ms 76.223.54.146
119 2026-08-19 19:18 639227638125048441
70 ms 13.248.169.48
118 2026-08-19 19:01 639227628211392142
32 ms 76.223.54.146
117 2026-08-19 19:01 639227628211392142
32 ms 13.248.169.48
116 2026-08-19 18:45 639227618261696275
37 ms 76.223.54.146
115 2026-08-19 18:45 639227618261696275
37 ms 13.248.169.48
114 2026-08-19 18:28 639227608366233645
17 ms 76.223.54.146
113 2026-08-19 18:28 639227608366233645
17 ms 13.248.169.48
112 2026-08-19 18:11 639227598301787588
101 ms 76.223.54.146
111 2026-08-19 18:11 639227598301787588
101 ms 13.248.169.48
110 2026-08-19 17:18 639227566241010716
2027 ms 13.248.169.48
109 2026-08-19 17:18 639227566241010716
2027 ms 76.223.54.146
108 2026-08-19 17:02 639227556454538959
21 ms 76.223.54.146
107 2026-08-19 17:02 639227556454538959
21 ms 13.248.169.48
106 2026-08-19 16:45 639227546640305542
20 ms 76.223.54.146
105 2026-08-19 16:45 639227546640305542
20 ms 13.248.169.48
104 2026-08-19 16:29 639227536965466472
19 ms 76.223.54.146
103 2026-08-19 16:29 639227536965466472
19 ms 13.248.169.48
102 2026-08-19 16:13 639227527048658280
102 ms 76.223.54.146
101 2026-08-19 16:13 639227527048658280
102 ms 13.248.169.48
100 2026-08-19 15:57 639227517386634438
202 ms 13.248.169.48
99 2026-08-19 15:57 639227517386634438
202 ms 76.223.54.146
98 2026-08-19 15:40 639227507459551637
53 ms 76.223.54.146
97 2026-08-19 15:40 639227507459551637
53 ms 13.248.169.48
96 2026-08-19 15:23 639227497515595277
4035 ms 76.223.54.146
95 2026-08-19 15:23 639227497515595277
4035 ms 13.248.169.48
94 2026-08-19 15:07 639227487441798036
2122 ms 76.223.54.146
93 2026-08-19 15:07 639227487441798036
2122 ms 13.248.169.48
92 2026-08-19 14:50 639227477445551863
59 ms 76.223.54.146
91 2026-08-19 14:50 639227477445551863
59 ms 13.248.169.48
90 2026-08-19 14:33 639227467297067891
43 ms 13.248.169.48
89 2026-08-19 14:33 639227467297067891
43 ms 76.223.54.146
88 2026-08-19 14:16 639227457057795635
99 ms 13.248.169.48
87 2026-08-19 14:16 639227457057795635
99 ms 76.223.54.146
86 2026-08-19 13:23 639227425244777397
2130 ms 13.248.169.48
85 2026-08-19 13:23 639227425244777397
2130 ms 76.223.54.146
84 2026-08-19 13:07 639227415422116485
47 ms 76.223.54.146
83 2026-08-19 13:07 639227415422116485
47 ms 13.248.169.48
82 2026-08-19 12:50 639227405307256053
2024 ms 76.223.54.146
81 2026-08-19 12:50 639227405307256053
2024 ms 13.248.169.48
80 2026-08-19 12:33 639227395396602630
101 ms 76.223.54.146
79 2026-08-19 12:33 639227395396602630
101 ms 13.248.169.48
78 2026-08-19 12:17 639227385510363611
36 ms 76.223.54.146
77 2026-08-19 12:17 639227385510363611
36 ms 13.248.169.48
76 2026-08-19 12:00 639227375508324850
30 ms 76.223.54.146
75 2026-08-19 12:00 639227375508324850
30 ms 13.248.169.48
74 2026-08-19 11:43 639227365326611906
76 ms 76.223.54.146
73 2026-08-19 11:43 639227365326611906
76 ms 13.248.169.48
72 2026-08-19 11:26 639227355360014208
118 ms 13.248.169.48
71 2026-08-19 11:26 639227355360014208
118 ms 76.223.54.146
70 2026-08-19 11:09 639227345036782165
81 ms 76.223.54.146
69 2026-08-19 11:09 639227345036782165
81 ms 13.248.169.48
68 2026-08-19 10:52 639227334992964533
19 ms 76.223.54.146
67 2026-08-19 10:52 639227334992964533
19 ms 13.248.169.48
66 2026-08-19 10:36 639227324986605572
18 ms 76.223.54.146
65 2026-08-19 10:36 639227324986605572
18 ms 13.248.169.48
64 2026-08-19 10:19 639227314928414539
59 ms 76.223.54.146
63 2026-08-19 10:19 639227314928414539
59 ms 13.248.169.48
62 2026-08-19 09:26 639227283029182134
7 ms 76.223.54.146
61 2026-08-19 09:26 639227283029182134
7 ms 13.248.169.48
60 2026-08-19 09:10 639227273294779350
2118 ms 76.223.54.146
59 2026-08-19 09:10 639227273294779350
2118 ms 13.248.169.48
58 2026-08-19 08:53 639227263525231313
23 ms 76.223.54.146
57 2026-08-19 08:53 639227263525231313
23 ms 13.248.169.48
56 2026-08-19 08:37 639227253578313363
36 ms 13.248.169.48
55 2026-08-19 08:37 639227253578313363
36 ms 76.223.54.146
54 2026-08-19 08:20 639227243649973322
29 ms 76.223.54.146
53 2026-08-19 08:20 639227243649973322
29 ms 13.248.169.48
52 2026-08-19 08:04 639227233581059317
76 ms 76.223.54.146
51 2026-08-19 08:04 639227233581059317
76 ms 13.248.169.48
50 2026-08-19 07:47 639227223667352067
4128 ms 76.223.54.146
49 2026-08-19 07:47 639227223667352067
4128 ms 13.248.169.48
48 2026-08-19 07:30 639227213714837066
66 ms 76.223.54.146
47 2026-08-19 07:30 639227213714837066
66 ms 13.248.169.48
46 2026-08-19 07:14 639227203701208496
78 ms 13.248.169.48
45 2026-08-19 07:14 639227203701208496
78 ms 76.223.54.146
44 2026-08-19 06:57 639227193643202179
49 ms 76.223.54.146
43 2026-08-19 06:57 639227193643202179
49 ms 13.248.169.48
42 2026-08-19 06:40 639227183584431597
26 ms 76.223.54.146
41 2026-08-19 06:40 639227183584431597
26 ms 13.248.169.48
40 2026-08-19 06:23 639227173347403088
3 ms 13.248.169.48
39 2026-08-19 06:23 639227173347403088
3 ms 76.223.54.146
38 2026-08-19 05:30 639227141523007601
51 ms 76.223.54.146
37 2026-08-19 05:30 639227141523007601
51 ms 13.248.169.48
36 2026-08-19 05:14 639227131785931574
4072 ms 76.223.54.146
35 2026-08-19 05:14 639227131785931574
4072 ms 13.248.169.48
34 2026-08-19 04:58 639227122176475389
23 ms 13.248.169.48
33 2026-08-19 04:58 639227122176475389
23 ms 76.223.54.146
32 2026-08-19 04:42 639227112668934596
34 ms 76.223.54.146
31 2026-08-19 04:42 639227112668934596
34 ms 13.248.169.48
30 2026-08-19 04:26 639227102773292788
44 ms 76.223.54.146
29 2026-08-19 04:26 639227102773292788
44 ms 13.248.169.48
28 2026-08-19 04:09 639227093141136930
28 ms 76.223.54.146
27 2026-08-19 04:09 639227093141136930
28 ms 13.248.169.48
26 2026-08-19 03:53 639227083449420147
18 ms 76.223.54.146
25 2026-08-19 03:53 639227083449420147
18 ms 13.248.169.48
24 2026-08-19 03:37 639227073771748493
36 ms 76.223.54.146
23 2026-08-19 03:37 639227073771748493
36 ms 13.248.169.48
22 2026-08-19 03:21 639227063977347614
71 ms 13.248.169.48
21 2026-08-19 03:21 639227063977347614
71 ms 76.223.54.146
20 2026-08-19 03:05 639227054253519024
2 ms 13.248.169.48
19 2026-08-19 03:05 639227054253519024
2 ms 76.223.54.146
18 2026-08-19 02:48 639227044381963886
32 ms 76.223.54.146
17 2026-08-19 02:48 639227044381963886
32 ms 13.248.169.48
16 2026-08-19 02:32 639227034441085514
64 ms 76.223.54.146
15 2026-08-19 02:32 639227034441085514
64 ms 13.248.169.48
14 2026-08-19 01:39 639227003126489968
20 ms 76.223.54.146
13 2026-08-19 01:39 639227003126489968
20 ms 13.248.169.48
12 2026-08-19 01:23 639226993456311614
28 ms 76.223.54.146
11 2026-08-19 01:23 639226993456311614
28 ms 13.248.169.48
10 2026-08-19 01:07 639226983847312345
32 ms 76.223.54.146
9 2026-08-19 01:07 639226983847312345
32 ms 13.248.169.48
8 2026-08-19 00:51 639226974357874853
43 ms 76.223.54.146
7 2026-08-19 00:51 639226974357874853
43 ms 13.248.169.48
6 2026-08-19 00:35 639226964670484721
2122 ms 76.223.54.146
5 2026-08-19 00:35 639226964670484721
2122 ms 13.248.169.48
4 2026-08-19 00:19 639226954857899696
33 ms 13.248.169.48
3 2026-08-19 00:19 639226954857899696
33 ms 76.223.54.146
2 2026-08-19 00:03 639226945091603488
69 ms 76.223.54.146
1 2026-08-19 00:03 639226945091603488
69 ms 13.248.169.48