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 2026-08-25. For this date, NameServerHistory found 137 DNS check records, 136 successful responses, 1 failed responses, and 125 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

137

Historical checks stored for this nameserver on selected date

Average Latency

125 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:49

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

136

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-25 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
137 2026-08-25 23:49 639232985300872416
43 ms 52.71.155.157
136 2026-08-25 23:49 639232985300872416
43 ms 32.194.66.35
135 2026-08-25 23:32 639232974980190573
27 ms 52.71.155.157
134 2026-08-25 23:32 639232974980190573
27 ms 32.194.66.35
133 2026-08-25 23:14 639232964577050707
10 ms 32.194.66.35
132 2026-08-25 23:14 639232964577050707
10 ms 52.71.155.157
131 2026-08-25 22:20 639232932163142799
41 ms 32.194.66.35
130 2026-08-25 22:20 639232932163142799
41 ms 52.71.155.157
129 2026-08-25 22:03 639232921673215474
127 ms 52.71.155.157
128 2026-08-25 22:03 639232921673215474
127 ms 32.194.66.35
127 2026-08-25 21:46 639232911234504639
-
126 2026-08-25 21:28 639232900747078453
17 ms 32.194.66.35
125 2026-08-25 21:28 639232900747078453
17 ms 52.71.155.157
124 2026-08-25 21:11 639232890389222534
45 ms 32.194.66.35
123 2026-08-25 21:11 639232890389222534
45 ms 52.71.155.157
122 2026-08-25 20:54 639232880143390843
21 ms 52.71.155.157
121 2026-08-25 20:54 639232880143390843
21 ms 32.194.66.35
120 2026-08-25 20:36 639232869755024069
36 ms 52.71.155.157
119 2026-08-25 20:36 639232869755024069
36 ms 32.194.66.35
118 2026-08-25 20:19 639232859355940346
2096 ms 52.71.155.157
117 2026-08-25 20:19 639232859355940346
2096 ms 32.194.66.35
116 2026-08-25 20:02 639232848992244953
65 ms 52.71.155.157
115 2026-08-25 20:02 639232848992244953
65 ms 32.194.66.35
114 2026-08-25 19:44 639232838596478500
116 ms 52.71.155.157
113 2026-08-25 19:44 639232838596478500
116 ms 32.194.66.35
112 2026-08-25 19:27 639232828175327683
34 ms 52.71.155.157
111 2026-08-25 19:27 639232828175327683
34 ms 32.194.66.35
110 2026-08-25 19:10 639232817798330473
22 ms 52.71.155.157
109 2026-08-25 19:10 639232817798330473
22 ms 32.194.66.35
108 2026-08-25 18:16 639232785462407552
46 ms 32.194.66.35
107 2026-08-25 18:16 639232785462407552
46 ms 52.71.155.157
106 2026-08-25 17:59 639232775177487032
17 ms 32.194.66.35
105 2026-08-25 17:59 639232775177487032
17 ms 52.71.155.157
104 2026-08-25 17:42 639232764991087115
34 ms 52.71.155.157
103 2026-08-25 17:42 639232764991087115
34 ms 32.194.66.35
102 2026-08-25 17:25 639232754842971478
78 ms 32.194.66.35
101 2026-08-25 17:25 639232754842971478
78 ms 52.71.155.157
100 2026-08-25 17:08 639232744455159107
50 ms 32.194.66.35
99 2026-08-25 17:08 639232744455159107
50 ms 52.71.155.157
98 2026-08-25 16:50 639232734145178231
27 ms 32.194.66.35
97 2026-08-25 16:50 639232734145178231
27 ms 52.71.155.157
96 2026-08-25 16:33 639232723827874402
12 ms 52.71.155.157
95 2026-08-25 16:33 639232723827874402
12 ms 32.194.66.35
94 2026-08-25 16:16 639232713533011892
17 ms 52.71.155.157
93 2026-08-25 16:16 639232713533011892
17 ms 32.194.66.35
92 2026-08-25 15:59 639232703065318207
25 ms 32.194.66.35
91 2026-08-25 15:59 639232703065318207
25 ms 52.71.155.157
90 2026-08-25 15:41 639232692629559470
35 ms 32.194.66.35
89 2026-08-25 15:41 639232692629559470
35 ms 52.71.155.157
88 2026-08-25 15:24 639232682238836475
21 ms 32.194.66.35
87 2026-08-25 15:24 639232682238836475
21 ms 52.71.155.157
86 2026-08-25 15:06 639232671787004306
11 ms 32.194.66.35
85 2026-08-25 15:06 639232671787004306
11 ms 52.71.155.157
84 2026-08-25 14:12 639232638994329666
47 ms 32.194.66.35
83 2026-08-25 14:12 639232638994329666
47 ms 52.71.155.157
82 2026-08-25 13:54 639232628614783237
30 ms 32.194.66.35
81 2026-08-25 13:54 639232628614783237
30 ms 52.71.155.157
80 2026-08-25 13:37 639232618360728578
77 ms 52.71.155.157
79 2026-08-25 13:37 639232618360728578
77 ms 32.194.66.35
78 2026-08-25 13:20 639232608016476376
34 ms 32.194.66.35
77 2026-08-25 13:20 639232608016476376
34 ms 52.71.155.157
76 2026-08-25 13:03 639232597643611557
54 ms 32.194.66.35
75 2026-08-25 13:03 639232597643611557
54 ms 52.71.155.157
74 2026-08-25 12:45 639232587225721862
50 ms 52.71.155.157
73 2026-08-25 12:45 639232587225721862
50 ms 32.194.66.35
72 2026-08-25 12:28 639232576780683689
19 ms 32.194.66.35
71 2026-08-25 12:28 639232576780683689
19 ms 52.71.155.157
70 2026-08-25 12:11 639232566381512620
44 ms 52.71.155.157
69 2026-08-25 12:11 639232566381512620
44 ms 32.194.66.35
68 2026-08-25 11:54 639232556111768563
26 ms 32.194.66.35
67 2026-08-25 11:54 639232556111768563
26 ms 52.71.155.157
66 2026-08-25 11:37 639232545839529039
13 ms 52.71.155.157
65 2026-08-25 11:37 639232545839529039
13 ms 32.194.66.35
64 2026-08-25 11:19 639232535349285207
28 ms 32.194.66.35
63 2026-08-25 11:19 639232535349285207
28 ms 52.71.155.157
62 2026-08-25 11:02 639232524938080723
31 ms 32.194.66.35
61 2026-08-25 11:02 639232524938080723
31 ms 52.71.155.157
60 2026-08-25 10:08 639232492740373468
21 ms 32.194.66.35
59 2026-08-25 10:08 639232492740373468
21 ms 52.71.155.157
58 2026-08-25 09:50 639232482235303141
22 ms 52.71.155.157
57 2026-08-25 09:50 639232482235303141
22 ms 32.194.66.35
56 2026-08-25 09:33 639232471861770303
76 ms 52.71.155.157
55 2026-08-25 09:33 639232471861770303
76 ms 32.194.66.35
54 2026-08-25 09:16 639232461630217327
28 ms 52.71.155.157
53 2026-08-25 09:16 639232461630217327
28 ms 32.194.66.35
52 2026-08-25 08:59 639232451282965990
18 ms 52.71.155.157
51 2026-08-25 08:59 639232451282965990
18 ms 32.194.66.35
50 2026-08-25 08:42 639232440814614938
2044 ms 52.71.155.157
49 2026-08-25 08:42 639232440814614938
2044 ms 32.194.66.35
48 2026-08-25 08:24 639232430410720425
35 ms 32.194.66.35
47 2026-08-25 08:24 639232430410720425
35 ms 52.71.155.157
46 2026-08-25 08:07 639232420003096185
2061 ms 32.194.66.35
45 2026-08-25 08:07 639232420003096185
2061 ms 52.71.155.157
44 2026-08-25 07:49 639232409467287444
29 ms 52.71.155.157
43 2026-08-25 07:49 639232409467287444
29 ms 32.194.66.35
42 2026-08-25 07:32 639232399077195997
31 ms 52.71.155.157
41 2026-08-25 07:32 639232399077195997
31 ms 32.194.66.35
40 2026-08-25 07:15 639232388731528337
37 ms 52.71.155.157
39 2026-08-25 07:15 639232388731528337
37 ms 32.194.66.35
38 2026-08-25 06:57 639232378288598612
23 ms 32.194.66.35
37 2026-08-25 06:57 639232378288598612
23 ms 52.71.155.157
36 2026-08-25 06:04 639232346196373643
20 ms 32.194.66.35
35 2026-08-25 06:04 639232346196373643
20 ms 52.71.155.157
34 2026-08-25 05:47 639232336112370741
62 ms 52.71.155.157
33 2026-08-25 05:47 639232336112370741
62 ms 32.194.66.35
32 2026-08-25 05:30 639232326146508970
21 ms 32.194.66.35
31 2026-08-25 05:30 639232326146508970
21 ms 52.71.155.157
30 2026-08-25 05:14 639232316189381720
17 ms 52.71.155.157
29 2026-08-25 05:14 639232316189381720
17 ms 32.194.66.35
28 2026-08-25 04:57 639232306217998913
21 ms 52.71.155.157
27 2026-08-25 04:57 639232306217998913
21 ms 32.194.66.35
26 2026-08-25 04:41 639232296255744174
25 ms 52.71.155.157
25 2026-08-25 04:41 639232296255744174
25 ms 32.194.66.35
24 2026-08-25 04:24 639232286095760789
27 ms 52.71.155.157
23 2026-08-25 04:24 639232286095760789
27 ms 32.194.66.35
22 2026-08-25 04:07 639232276086186273
15 ms 32.194.66.35
21 2026-08-25 04:07 639232276086186273
15 ms 52.71.155.157
20 2026-08-25 03:50 639232265900986425
88 ms 52.71.155.157
19 2026-08-25 03:50 639232265900986425
88 ms 32.194.66.35
18 2026-08-25 03:33 639232255723518075
40 ms 32.194.66.35
17 2026-08-25 03:33 639232255723518075
40 ms 52.71.155.157
16 2026-08-25 03:16 639232245484452890
26 ms 52.71.155.157
15 2026-08-25 03:16 639232245484452890
26 ms 32.194.66.35
14 2026-08-25 02:59 639232235157175331
23 ms 32.194.66.35
13 2026-08-25 02:59 639232235157175331
23 ms 52.71.155.157
12 2026-08-25 02:05 639232203197189095
16 ms 32.194.66.35
11 2026-08-25 02:05 639232203197189095
16 ms 52.71.155.157
10 2026-08-25 01:48 639232192844564298
10 ms 32.194.66.35
9 2026-08-25 01:48 639232192844564298
10 ms 52.71.155.157
8 2026-08-25 01:31 639232182496008942
22 ms 32.194.66.35
7 2026-08-25 01:31 639232182496008942
22 ms 52.71.155.157
6 2026-08-25 01:14 639232172197053132
30 ms 52.71.155.157
5 2026-08-25 01:14 639232172197053132
30 ms 32.194.66.35
4 2026-08-25 00:21 639232140250307418
75 ms 52.71.155.157
3 2026-08-25 00:21 639232140250307418
75 ms 32.194.66.35
2 2026-08-25 00:03 639232129927860324
40 ms 32.194.66.35
1 2026-08-25 00:03 639232129927860324
40 ms 52.71.155.157