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 2026-08-16. For this date, NameServerHistory found 120 DNS check records, 120 successful responses, 0 failed responses, and 337 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

120

Historical checks stored for this nameserver on selected date

Average Latency

337 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:46

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

120

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 2026-08-16 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
120 2026-08-16 23:46 639225207490611656
37 ms 52.71.155.157
119 2026-08-16 23:46 639225207490611656
37 ms 34.238.16.205
118 2026-08-16 23:30 639225198045815385
74 ms 34.238.16.205
117 2026-08-16 23:30 639225198045815385
74 ms 52.71.155.157
116 2026-08-16 22:38 639225166825544741
29 ms 34.238.16.205
115 2026-08-16 22:38 639225166825544741
29 ms 52.71.155.157
114 2026-08-16 22:23 639225157549461269
2032 ms 34.238.16.205
113 2026-08-16 22:23 639225157549461269
2032 ms 52.71.155.157
112 2026-08-16 22:06 639225147914556308
40 ms 34.238.16.205
111 2026-08-16 22:06 639225147914556308
40 ms 52.71.155.157
110 2026-08-16 21:51 639225138472322960
11 ms 34.238.16.205
109 2026-08-16 21:51 639225138472322960
11 ms 52.71.155.157
108 2026-08-16 20:59 639225107211236826
2020 ms 34.238.16.205
107 2026-08-16 20:59 639225107211236826
2020 ms 52.71.155.157
106 2026-08-16 20:43 639225097684457510
17 ms 52.71.155.157
105 2026-08-16 20:43 639225097684457510
17 ms 34.238.16.205
104 2026-08-16 20:27 639225087942913396
32 ms 34.238.16.205
103 2026-08-16 20:27 639225087942913396
32 ms 52.71.155.157
102 2026-08-16 20:10 639225078238684183
17 ms 52.71.155.157
101 2026-08-16 20:10 639225078238684183
17 ms 34.238.16.205
100 2026-08-16 19:18 639225046944151094
2034 ms 52.71.155.157
99 2026-08-16 19:18 639225046944151094
2034 ms 34.238.16.205
98 2026-08-16 19:02 639225037234857231
59 ms 34.238.16.205
97 2026-08-16 19:02 639225037234857231
59 ms 52.71.155.157
96 2026-08-16 18:46 639225027423459920
2041 ms 52.71.155.157
95 2026-08-16 18:46 639225027423459920
2041 ms 34.238.16.205
94 2026-08-16 18:30 639225017891613027
45 ms 52.71.155.157
93 2026-08-16 18:30 639225017891613027
45 ms 34.238.16.205
92 2026-08-16 17:37 639224986298183527
16 ms 34.238.16.205
91 2026-08-16 17:37 639224986298183527
16 ms 52.71.155.157
90 2026-08-16 17:21 639224976567107023
15 ms 52.71.155.157
89 2026-08-16 17:21 639224976567107023
15 ms 34.238.16.205
88 2026-08-16 17:04 639224966709723386
2098 ms 52.71.155.157
87 2026-08-16 17:04 639224966709723386
2098 ms 34.238.16.205
86 2026-08-16 16:48 639224957175756942
13 ms 52.71.155.157
85 2026-08-16 16:48 639224957175756942
13 ms 34.238.16.205
84 2026-08-16 15:56 639224925782379869
30 ms 34.238.16.205
83 2026-08-16 15:56 639224925782379869
30 ms 52.71.155.157
82 2026-08-16 15:41 639224916429532459
2166 ms 34.238.16.205
81 2026-08-16 15:41 639224916429532459
2166 ms 52.71.155.157
80 2026-08-16 15:25 639224906878325623
21 ms 52.71.155.157
79 2026-08-16 15:25 639224906878325623
21 ms 34.238.16.205
78 2026-08-16 15:09 639224897258974385
39 ms 52.71.155.157
77 2026-08-16 15:09 639224897258974385
39 ms 34.238.16.205
76 2026-08-16 14:17 639224866169532828
81 ms 34.238.16.205
75 2026-08-16 14:17 639224866169532828
81 ms 52.71.155.157
74 2026-08-16 14:01 639224856561831915
67 ms 34.238.16.205
73 2026-08-16 14:01 639224856561831915
67 ms 52.71.155.157
72 2026-08-16 13:45 639224846830897794
53 ms 34.238.16.205
71 2026-08-16 13:45 639224846830897794
53 ms 52.71.155.157
70 2026-08-16 13:28 639224836975863283
2031 ms 34.238.16.205
69 2026-08-16 13:28 639224836975863283
2031 ms 52.71.155.157
68 2026-08-16 12:35 639224804985340946
42 ms 52.71.155.157
67 2026-08-16 12:35 639224804985340946
42 ms 34.238.16.205
66 2026-08-16 12:19 639224795567782333
77 ms 52.71.155.157
65 2026-08-16 12:19 639224795567782333
77 ms 34.238.16.205
64 2026-08-16 12:03 639224785914225250
24 ms 34.238.16.205
63 2026-08-16 12:03 639224785914225250
24 ms 52.71.155.157
62 2026-08-16 11:47 639224776383854998
31 ms 52.71.155.157
61 2026-08-16 11:47 639224776383854998
31 ms 34.238.16.205
60 2026-08-16 10:54 639224744252113993
26 ms 52.71.155.157
59 2026-08-16 10:54 639224744252113993
26 ms 34.238.16.205
58 2026-08-16 10:37 639224734238905542
9 ms 34.238.16.205
57 2026-08-16 10:37 639224734238905542
9 ms 52.71.155.157
56 2026-08-16 10:20 639224724335031221
20 ms 34.238.16.205
55 2026-08-16 10:20 639224724335031221
20 ms 52.71.155.157
54 2026-08-16 10:04 639224714475244430
10 ms 52.71.155.157
53 2026-08-16 10:04 639224714475244430
10 ms 34.238.16.205
52 2026-08-16 09:08 639224681063874153
41 ms 34.238.16.205
51 2026-08-16 09:08 639224681063874153
41 ms 52.71.155.157
50 2026-08-16 08:52 639224671038956665
30 ms 34.238.16.205
49 2026-08-16 08:52 639224671038956665
30 ms 52.71.155.157
48 2026-08-16 08:35 639224661079806122
13 ms 52.71.155.157
47 2026-08-16 08:35 639224661079806122
13 ms 34.238.16.205
46 2026-08-16 08:19 639224651169993038
16 ms 34.238.16.205
45 2026-08-16 08:19 639224651169993038
16 ms 52.71.155.157
44 2026-08-16 07:25 639224618882283050
2024 ms 52.71.155.157
43 2026-08-16 07:25 639224618882283050
2024 ms 34.238.16.205
42 2026-08-16 07:09 639224609519965372
22 ms 34.238.16.205
41 2026-08-16 07:09 639224609519965372
22 ms 52.71.155.157
40 2026-08-16 06:53 639224599969658888
69 ms 34.238.16.205
39 2026-08-16 06:53 639224599969658888
69 ms 52.71.155.157
38 2026-08-16 06:37 639224590360343307
17 ms 34.238.16.205
37 2026-08-16 06:37 639224590360343307
17 ms 52.71.155.157
36 2026-08-16 05:45 639224558901831832
2016 ms 52.71.155.157
35 2026-08-16 05:45 639224558901831832
2016 ms 34.238.16.205
34 2026-08-16 05:29 639224549678210576
16 ms 34.238.16.205
33 2026-08-16 05:29 639224549678210576
16 ms 52.71.155.157
32 2026-08-16 05:14 639224540433420642
11 ms 34.238.16.205
31 2026-08-16 05:14 639224540433420642
11 ms 52.71.155.157
30 2026-08-16 04:58 639224531046032443
13 ms 44.218.137.167
29 2026-08-16 04:58 639224531046032443
13 ms 34.238.16.205
28 2026-08-16 04:06 639224499638024410
69 ms 44.218.137.167
27 2026-08-16 04:06 639224499638024410
69 ms 34.238.16.205
26 2026-08-16 03:51 639224490358783451
25 ms 34.238.16.205
25 2026-08-16 03:51 639224490358783451
25 ms 44.218.137.167
24 2026-08-16 03:35 639224481111410545
11 ms 44.218.137.167
23 2026-08-16 03:35 639224481111410545
11 ms 34.238.16.205
22 2026-08-16 03:20 639224471809153772
53 ms 44.218.137.167
21 2026-08-16 03:20 639224471809153772
53 ms 34.238.16.205
20 2026-08-16 02:27 639224440124457324
160 ms 44.218.137.167
19 2026-08-16 02:27 639224440124457324
160 ms 34.238.16.205
18 2026-08-16 02:12 639224430921105721
25 ms 34.238.16.205
17 2026-08-16 02:12 639224430921105721
25 ms 44.218.137.167
16 2026-08-16 01:56 639224421455433103
14 ms 44.218.137.167
15 2026-08-16 01:56 639224421455433103
14 ms 34.238.16.205
14 2026-08-16 01:40 639224412089740331
21 ms 34.238.16.205
13 2026-08-16 01:40 639224412089740331
21 ms 44.218.137.167
12 2026-08-16 01:25 639224403168392868
66 ms 44.218.137.167
11 2026-08-16 01:25 639224403168392868
66 ms 34.238.16.205
10 2026-08-16 01:10 639224393856251387
14 ms 34.238.16.205
9 2026-08-16 01:10 639224393856251387
14 ms 44.218.137.167
8 2026-08-16 00:54 639224384677141438
17 ms 44.218.137.167
7 2026-08-16 00:54 639224384677141438
17 ms 34.238.16.205
6 2026-08-16 00:39 639224375597986398
40 ms 44.218.137.167
5 2026-08-16 00:39 639224375597986398
40 ms 34.238.16.205
4 2026-08-16 00:24 639224366430296466
41 ms 44.218.137.167
3 2026-08-16 00:24 639224366430296466
41 ms 34.238.16.205
2 2026-08-16 00:09 639224357218176789
23 ms 34.238.16.205
1 2026-08-16 00:09 639224357218176789
23 ms 44.218.137.167