DNS response history for sb520.thomasregister.com

sb520.thomasregister.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 2026-08-26. For this date, NameServerHistory found 140 DNS check records, 140 successful responses, 0 failed responses, and 156 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 sb520.thomasregister.com.
Records on Selected Date

140

Historical checks stored for this nameserver on selected date

Average Latency

156 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

52.71.155.157

Most recently resolved hosting IP on selected date

Successful Responses

140

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 sb520.thomasregister.com

Showing DNS history for 2026-08-26 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
140 2026-08-26 23:45 639233846871926285
33 ms 52.71.155.157
139 2026-08-26 23:45 639233846871926285
33 ms 32.194.66.35
138 2026-08-26 22:51 639233814527872887
2027 ms 32.194.66.35
137 2026-08-26 22:51 639233814527872887
2027 ms 52.71.155.157
136 2026-08-26 22:34 639233804315489381
19 ms 52.71.155.157
135 2026-08-26 22:34 639233804315489381
19 ms 32.194.66.35
134 2026-08-26 22:17 639233793971346256
28 ms 32.194.66.35
133 2026-08-26 22:17 639233793971346256
28 ms 52.71.155.157
132 2026-08-26 22:00 639233783644630463
43 ms 32.194.66.35
131 2026-08-26 22:00 639233783644630463
43 ms 52.71.155.157
130 2026-08-26 21:42 639233773302621314
17 ms 32.194.66.35
129 2026-08-26 21:42 639233773302621314
17 ms 52.71.155.157
128 2026-08-26 21:25 639233762896723748
14 ms 32.194.66.35
127 2026-08-26 21:25 639233762896723748
14 ms 52.71.155.157
126 2026-08-26 21:08 639233752543876329
23 ms 52.71.155.157
125 2026-08-26 21:08 639233752543876329
23 ms 32.194.66.35
124 2026-08-26 20:50 639233742155931788
59 ms 32.194.66.35
123 2026-08-26 20:50 639233742155931788
59 ms 52.71.155.157
122 2026-08-26 20:33 639233731712555311
12 ms 32.194.66.35
121 2026-08-26 20:33 639233731712555311
12 ms 52.71.155.157
120 2026-08-26 20:15 639233721164051126
31 ms 52.71.155.157
119 2026-08-26 20:15 639233721164051126
31 ms 32.194.66.35
118 2026-08-26 19:58 639233710560486320
53 ms 52.71.155.157
117 2026-08-26 19:58 639233710560486320
53 ms 32.194.66.35
116 2026-08-26 19:40 639233699834667450
36 ms 52.71.155.157
115 2026-08-26 19:40 639233699834667450
36 ms 32.194.66.35
114 2026-08-26 18:45 639233667209186136
31 ms 32.194.66.35
113 2026-08-26 18:45 639233667209186136
31 ms 52.71.155.157
112 2026-08-26 18:28 639233656814316266
30 ms 32.194.66.35
111 2026-08-26 18:28 639233656814316266
30 ms 52.71.155.157
110 2026-08-26 18:10 639233646245051806
41 ms 52.71.155.157
109 2026-08-26 18:10 639233646245051806
41 ms 32.194.66.35
108 2026-08-26 17:53 639233635663779051
44 ms 52.71.155.157
107 2026-08-26 17:53 639233635663779051
44 ms 32.194.66.35
106 2026-08-26 17:35 639233624977342122
2065 ms 32.194.66.35
105 2026-08-26 17:35 639233624977342122
2065 ms 52.71.155.157
104 2026-08-26 17:18 639233614446136153
2030 ms 32.194.66.35
103 2026-08-26 17:18 639233614446136153
2030 ms 52.71.155.157
102 2026-08-26 17:00 639233603737877581
129 ms 32.194.66.35
101 2026-08-26 17:00 639233603737877581
129 ms 52.71.155.157
100 2026-08-26 16:42 639233593269224651
47 ms 32.194.66.35
99 2026-08-26 16:42 639233593269224651
47 ms 52.71.155.157
98 2026-08-26 16:25 639233582635086903
41 ms 32.194.66.35
97 2026-08-26 16:25 639233582635086903
41 ms 52.71.155.157
96 2026-08-26 16:07 639233572000374575
72 ms 32.194.66.35
95 2026-08-26 16:07 639233572000374575
72 ms 52.71.155.157
94 2026-08-26 15:49 639233561188633861
19 ms 32.194.66.35
93 2026-08-26 15:49 639233561188633861
19 ms 52.71.155.157
92 2026-08-26 15:31 639233550544357027
34 ms 52.71.155.157
91 2026-08-26 15:31 639233550544357027
34 ms 32.194.66.35
90 2026-08-26 14:37 639233517966053117
19 ms 52.71.155.157
89 2026-08-26 14:37 639233517966053117
19 ms 32.194.66.35
88 2026-08-26 14:19 639233507603253585
35 ms 52.71.155.157
87 2026-08-26 14:19 639233507603253585
35 ms 32.194.66.35
86 2026-08-26 14:02 639233497229039167
32 ms 52.71.155.157
85 2026-08-26 14:02 639233497229039167
32 ms 32.194.66.35
84 2026-08-26 13:45 639233486864546406
27 ms 52.71.155.157
83 2026-08-26 13:45 639233486864546406
27 ms 32.194.66.35
82 2026-08-26 13:28 639233476455174682
23 ms 32.194.66.35
81 2026-08-26 13:28 639233476455174682
23 ms 52.71.155.157
80 2026-08-26 13:10 639233466171592605
14 ms 32.194.66.35
79 2026-08-26 13:10 639233466171592605
14 ms 52.71.155.157
78 2026-08-26 12:53 639233455747096265
135 ms 32.194.66.35
77 2026-08-26 12:53 639233455747096265
135 ms 52.71.155.157
76 2026-08-26 12:36 639233445367152284
85 ms 52.71.155.157
75 2026-08-26 12:36 639233445367152284
85 ms 32.194.66.35
74 2026-08-26 12:18 639233434974187439
24 ms 52.71.155.157
73 2026-08-26 12:18 639233434974187439
24 ms 32.194.66.35
72 2026-08-26 12:01 639233424567558554
39 ms 32.194.66.35
71 2026-08-26 12:01 639233424567558554
39 ms 52.71.155.157
70 2026-08-26 11:44 639233414056832719
14 ms 52.71.155.157
69 2026-08-26 11:44 639233414056832719
14 ms 32.194.66.35
68 2026-08-26 11:26 639233403515141099
22 ms 32.194.66.35
67 2026-08-26 11:26 639233403515141099
22 ms 52.71.155.157
66 2026-08-26 10:32 639233370841350248
54 ms 32.194.66.35
65 2026-08-26 10:32 639233370841350248
54 ms 52.71.155.157
64 2026-08-26 10:14 639233360361507238
25 ms 52.71.155.157
63 2026-08-26 10:14 639233360361507238
25 ms 32.194.66.35
62 2026-08-26 09:57 639233350067824371
35 ms 32.194.66.35
61 2026-08-26 09:57 639233350067824371
35 ms 52.71.155.157
60 2026-08-26 09:39 639233339545274518
51 ms 32.194.66.35
59 2026-08-26 09:39 639233339545274518
51 ms 52.71.155.157
58 2026-08-26 09:22 639233329214918079
104 ms 32.194.66.35
57 2026-08-26 09:22 639233329214918079
104 ms 52.71.155.157
56 2026-08-26 09:05 639233318749762337
27 ms 32.194.66.35
55 2026-08-26 09:05 639233318749762337
27 ms 52.71.155.157
54 2026-08-26 08:47 639233308387917838
51 ms 52.71.155.157
53 2026-08-26 08:47 639233308387917838
51 ms 32.194.66.35
52 2026-08-26 08:30 639233297961740122
2075 ms 52.71.155.157
51 2026-08-26 08:30 639233297961740122
2075 ms 32.194.66.35
50 2026-08-26 08:13 639233287487159094
14 ms 32.194.66.35
49 2026-08-26 08:13 639233287487159094
14 ms 52.71.155.157
48 2026-08-26 07:55 639233276995531707
28 ms 32.194.66.35
47 2026-08-26 07:55 639233276995531707
28 ms 52.71.155.157
46 2026-08-26 07:38 639233266521568229
44 ms 52.71.155.157
45 2026-08-26 07:38 639233266521568229
44 ms 32.194.66.35
44 2026-08-26 07:20 639233256081047431
147 ms 52.71.155.157
43 2026-08-26 07:20 639233256081047431
147 ms 32.194.66.35
42 2026-08-26 06:26 639233223620132921
24 ms 52.71.155.157
41 2026-08-26 06:26 639233223620132921
24 ms 32.194.66.35
40 2026-08-26 06:09 639233213287814244
16 ms 52.71.155.157
39 2026-08-26 06:09 639233213287814244
16 ms 32.194.66.35
38 2026-08-26 05:52 639233202925983161
77 ms 52.71.155.157
37 2026-08-26 05:52 639233202925983161
77 ms 32.194.66.35
36 2026-08-26 05:35 639233192644780696
16 ms 52.71.155.157
35 2026-08-26 05:35 639233192644780696
16 ms 32.194.66.35
34 2026-08-26 05:17 639233182401183833
33 ms 52.71.155.157
33 2026-08-26 05:17 639233182401183833
33 ms 32.194.66.35
32 2026-08-26 05:00 639233172074181051
22 ms 32.194.66.35
31 2026-08-26 05:00 639233172074181051
22 ms 52.71.155.157
30 2026-08-26 04:43 639233161808421455
25 ms 52.71.155.157
29 2026-08-26 04:43 639233161808421455
25 ms 32.194.66.35
28 2026-08-26 04:26 639233151357344052
31 ms 52.71.155.157
27 2026-08-26 04:26 639233151357344052
31 ms 32.194.66.35
26 2026-08-26 04:09 639233141034116946
43 ms 52.71.155.157
25 2026-08-26 04:09 639233141034116946
43 ms 32.194.66.35
24 2026-08-26 03:51 639233130828334142
63 ms 52.71.155.157
23 2026-08-26 03:51 639233130828334142
63 ms 32.194.66.35
22 2026-08-26 03:34 639233120373450007
32 ms 32.194.66.35
21 2026-08-26 03:34 639233120373450007
32 ms 52.71.155.157
20 2026-08-26 03:17 639233110066216193
11 ms 32.194.66.35
19 2026-08-26 03:17 639233110066216193
11 ms 52.71.155.157
18 2026-08-26 02:24 639233078065410564
22 ms 32.194.66.35
17 2026-08-26 02:24 639233078065410564
22 ms 52.71.155.157
16 2026-08-26 02:06 639233067787457832
120 ms 32.194.66.35
15 2026-08-26 02:06 639233067787457832
120 ms 52.71.155.157
14 2026-08-26 01:49 639233057501801162
63 ms 32.194.66.35
13 2026-08-26 01:49 639233057501801162
63 ms 52.71.155.157
12 2026-08-26 01:32 639233047089431703
23 ms 32.194.66.35
11 2026-08-26 01:32 639233047089431703
23 ms 52.71.155.157
10 2026-08-26 01:15 639233036754790688
28 ms 32.194.66.35
9 2026-08-26 01:15 639233036754790688
28 ms 52.71.155.157
8 2026-08-26 00:57 639233026412602472
41 ms 32.194.66.35
7 2026-08-26 00:57 639233026412602472
41 ms 52.71.155.157
6 2026-08-26 00:40 639233016064066127
51 ms 52.71.155.157
5 2026-08-26 00:40 639233016064066127
51 ms 32.194.66.35
4 2026-08-26 00:23 639233005922655772
58 ms 52.71.155.157
3 2026-08-26 00:23 639233005922655772
58 ms 32.194.66.35
2 2026-08-26 00:06 639232995672256907
28 ms 32.194.66.35
1 2026-08-26 00:06 639232995672256907
28 ms 52.71.155.157