DNS response history for sl520.thomasregister.com

sl520.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 2026-08-20. For this date, NameServerHistory found 111 DNS check records, 110 successful responses, 1 failed responses, and 371 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 sl520.thomasregister.com.
Records on Selected Date

111

Historical checks stored for this nameserver on selected date

Average Latency

371 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:08

All timestamps shown in UTC

Latest Resolved IP on Selected Date

32.194.66.35

Most recently resolved hosting IP on selected date

Successful Responses

110

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 sl520.thomasregister.com

Showing DNS history for 2026-08-20 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
111 2026-08-20 23:08 639228639850033448
27 ms 32.194.66.35
110 2026-08-20 23:08 639228639850033448
27 ms 52.71.155.157
109 2026-08-20 22:52 639228630204271870
22 ms 32.194.66.35
108 2026-08-20 22:52 639228630204271870
22 ms 52.71.155.157
107 2026-08-20 22:36 639228620295091135
34 ms 52.71.155.157
106 2026-08-20 22:36 639228620295091135
34 ms 32.194.66.35
105 2026-08-20 22:19 639228610298336915
2017 ms 32.194.66.35
104 2026-08-20 22:19 639228610298336915
2017 ms 52.71.155.157
103 2026-08-20 21:27 639228578917047616
65 ms 52.71.155.157
102 2026-08-20 21:27 639228578917047616
65 ms 32.194.66.35
101 2026-08-20 21:10 639228569046445709
10 ms 32.194.66.35
100 2026-08-20 21:10 639228569046445709
10 ms 52.71.155.157
99 2026-08-20 20:54 639228558946830986
191 ms 52.71.155.157
98 2026-08-20 20:54 639228558946830986
191 ms 32.194.66.35
97 2026-08-20 20:37 639228548977359217
46 ms 32.194.66.35
96 2026-08-20 20:37 639228548977359217
46 ms 52.71.155.157
95 2026-08-20 19:45 639228517494157668
125 ms 52.71.155.157
94 2026-08-20 19:45 639228517494157668
125 ms 32.194.66.35
93 2026-08-20 19:28 639228507374116892
40 ms 32.194.66.35
92 2026-08-20 19:28 639228507374116892
40 ms 52.71.155.157
91 2026-08-20 19:11 639228497315154893
2083 ms 32.194.66.35
90 2026-08-20 19:11 639228497315154893
2083 ms 52.71.155.157
89 2026-08-20 18:54 639228487287648341
51 ms 52.71.155.157
88 2026-08-20 18:54 639228487287648341
51 ms 32.194.66.35
87 2026-08-20 18:02 639228455828123788
15 ms 52.71.155.157
86 2026-08-20 18:02 639228455828123788
15 ms 32.194.66.35
85 2026-08-20 17:45 639228445900082244
15 ms 32.194.66.35
84 2026-08-20 17:45 639228445900082244
15 ms 52.71.155.157
83 2026-08-20 17:28 639228435866352323
112 ms 32.194.66.35
82 2026-08-20 17:28 639228435866352323
112 ms 52.71.155.157
81 2026-08-20 17:12 639228425802273151
17 ms 32.194.66.35
80 2026-08-20 17:12 639228425802273151
17 ms 52.71.155.157
79 2026-08-20 16:18 639228393616324230
38 ms 52.71.155.157
78 2026-08-20 16:18 639228393616324230
38 ms 32.194.66.35
77 2026-08-20 16:01 639228383590408693
31 ms 32.194.66.35
76 2026-08-20 16:01 639228383590408693
31 ms 52.71.155.157
75 2026-08-20 15:44 639228373471467474
47 ms 52.71.155.157
74 2026-08-20 15:44 639228373471467474
47 ms 32.194.66.35
73 2026-08-20 15:28 639228363426647311
41 ms 32.194.66.35
72 2026-08-20 15:28 639228363426647311
41 ms 52.71.155.157
71 2026-08-20 14:35 639228331681701910
15 ms 52.71.155.157
70 2026-08-20 14:35 639228331681701910
15 ms 32.194.66.35
69 2026-08-20 14:18 639228321714746824
26 ms 52.71.155.157
68 2026-08-20 14:18 639228321714746824
26 ms 32.194.66.35
67 2026-08-20 14:01 639228311652090262
29 ms 32.194.66.35
66 2026-08-20 14:01 639228311652090262
29 ms 52.71.155.157
65 2026-08-20 13:45 639228301670088587
18 ms 52.71.155.157
64 2026-08-20 13:45 639228301670088587
18 ms 32.194.66.35
63 2026-08-20 12:52 639228269987976710
12 ms 32.194.66.35
62 2026-08-20 12:52 639228269987976710
12 ms 52.71.155.157
61 2026-08-20 12:35 639228260009452308
-
60 2026-08-20 12:18 639228249661740894
24 ms 52.71.155.157
59 2026-08-20 12:18 639228249661740894
24 ms 32.194.66.35
58 2026-08-20 12:01 639228239552680346
31 ms 32.194.66.35
57 2026-08-20 12:01 639228239552680346
31 ms 52.71.155.157
56 2026-08-20 11:08 639228207667580819
115 ms 52.71.155.157
55 2026-08-20 11:08 639228207667580819
115 ms 32.194.66.35
54 2026-08-20 10:51 639228197494011560
22 ms 52.71.155.157
53 2026-08-20 10:51 639228197494011560
22 ms 32.194.66.35
52 2026-08-20 10:35 639228187497039939
26 ms 52.71.155.157
51 2026-08-20 10:35 639228187497039939
26 ms 32.194.66.35
50 2026-08-20 10:18 639228177408432646
53 ms 32.194.66.35
49 2026-08-20 10:18 639228177408432646
53 ms 52.71.155.157
48 2026-08-20 09:26 639228146356166262
34 ms 32.194.66.35
47 2026-08-20 09:26 639228146356166262
34 ms 52.71.155.157
46 2026-08-20 09:10 639228136541505712
8 ms 52.71.155.157
45 2026-08-20 09:10 639228136541505712
8 ms 32.194.66.35
44 2026-08-20 08:53 639228126519136598
2027 ms 32.194.66.35
43 2026-08-20 08:53 639228126519136598
2027 ms 52.71.155.157
42 2026-08-20 08:36 639228116537148885
2106 ms 32.194.66.35
41 2026-08-20 08:36 639228116537148885
2106 ms 52.71.155.157
40 2026-08-20 07:44 639228085320764351
15 ms 32.194.66.35
39 2026-08-20 07:44 639228085320764351
15 ms 52.71.155.157
38 2026-08-20 07:28 639228075444604839
38 ms 52.71.155.157
37 2026-08-20 07:28 639228075444604839
38 ms 32.194.66.35
36 2026-08-20 07:11 639228065615498985
2019 ms 52.71.155.157
35 2026-08-20 07:11 639228065615498985
2019 ms 32.194.66.35
34 2026-08-20 06:55 639228055675321422
6 ms 32.194.66.35
33 2026-08-20 06:55 639228055675321422
6 ms 52.71.155.157
32 2026-08-20 06:02 639228024230839396
107 ms 52.71.155.157
31 2026-08-20 06:02 639228024230839396
107 ms 32.194.66.35
30 2026-08-20 05:47 639228014720406505
2017 ms 32.194.66.35
29 2026-08-20 05:47 639228014720406505
2017 ms 52.71.155.157
28 2026-08-20 05:30 639228004930827030
18 ms 52.71.155.157
27 2026-08-20 05:30 639228004930827030
18 ms 32.194.66.35
26 2026-08-20 05:14 639227995103340154
20 ms 32.194.66.35
25 2026-08-20 05:14 639227995103340154
20 ms 52.71.155.157
24 2026-08-20 04:22 639227963811374894
15 ms 32.194.66.35
23 2026-08-20 04:22 639227963811374894
15 ms 52.71.155.157
22 2026-08-20 04:06 639227954132571365
35 ms 32.194.66.35
21 2026-08-20 04:06 639227954132571365
35 ms 52.71.155.157
20 2026-08-20 03:50 639227944541208342
76 ms 52.71.155.157
19 2026-08-20 03:50 639227944541208342
76 ms 32.194.66.35
18 2026-08-20 03:33 639227934657213484
15 ms 52.71.155.157
17 2026-08-20 03:33 639227934657213484
15 ms 32.194.66.35
16 2026-08-20 02:41 639227903628145469
24 ms 32.194.66.35
15 2026-08-20 02:41 639227903628145469
24 ms 52.71.155.157
14 2026-08-20 02:25 639227893995483475
30 ms 52.71.155.157
13 2026-08-20 02:25 639227893995483475
30 ms 32.194.66.35
12 2026-08-20 02:09 639227884280244209
2034 ms 52.71.155.157
11 2026-08-20 02:09 639227884280244209
2034 ms 32.194.66.35
10 2026-08-20 01:53 639227874371147132
60 ms 52.71.155.157
9 2026-08-20 01:53 639227874371147132
60 ms 32.194.66.35
8 2026-08-20 01:01 639227843224256432
2122 ms 52.71.155.157
7 2026-08-20 01:01 639227843224256432
2122 ms 32.194.66.35
6 2026-08-20 00:45 639227833720403506
35 ms 32.194.66.35
5 2026-08-20 00:45 639227833720403506
35 ms 52.71.155.157
4 2026-08-20 00:29 639227824170728278
114 ms 52.71.155.157
3 2026-08-20 00:29 639227824170728278
114 ms 32.194.66.35
2 2026-08-20 00:13 639227814865867570
2019 ms 32.194.66.35
1 2026-08-20 00:13 639227814865867570
2019 ms 52.71.155.157