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 2026-08-16. For this date, NameServerHistory found 119 DNS check records, 118 successful responses, 1 failed responses, and 309 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

119

Historical checks stored for this nameserver on selected date

Average Latency

309 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:48

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

118

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 2026-08-16 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
119 2026-08-16 23:48 639225207490611656
2015 ms 52.71.155.157
118 2026-08-16 23:48 639225207490611656
2015 ms 34.238.16.205
117 2026-08-16 23:32 639225198045815385
13 ms 52.71.155.157
116 2026-08-16 23:32 639225198045815385
13 ms 34.238.16.205
115 2026-08-16 22:40 639225166825544741
81 ms 34.238.16.205
114 2026-08-16 22:40 639225166825544741
81 ms 52.71.155.157
113 2026-08-16 22:24 639225157549461269
48 ms 34.238.16.205
112 2026-08-16 22:24 639225157549461269
48 ms 52.71.155.157
111 2026-08-16 22:08 639225147914556308
68 ms 52.71.155.157
110 2026-08-16 22:08 639225147914556308
68 ms 34.238.16.205
109 2026-08-16 21:52 639225138472322960
47 ms 34.238.16.205
108 2026-08-16 21:52 639225138472322960
47 ms 52.71.155.157
107 2026-08-16 21:00 639225107211236826
14 ms 52.71.155.157
106 2026-08-16 21:00 639225107211236826
14 ms 34.238.16.205
105 2026-08-16 20:45 639225097684457510
2041 ms 34.238.16.205
104 2026-08-16 20:45 639225097684457510
2041 ms 52.71.155.157
103 2026-08-16 20:28 639225087942913396
2035 ms 52.71.155.157
102 2026-08-16 20:28 639225087942913396
2035 ms 34.238.16.205
101 2026-08-16 20:12 639225078238684183
36 ms 34.238.16.205
100 2026-08-16 20:12 639225078238684183
36 ms 52.71.155.157
99 2026-08-16 19:20 639225046944151094
2029 ms 34.238.16.205
98 2026-08-16 19:20 639225046944151094
2029 ms 52.71.155.157
97 2026-08-16 19:04 639225037234857231
145 ms 52.71.155.157
96 2026-08-16 19:04 639225037234857231
145 ms 34.238.16.205
95 2026-08-16 18:47 639225027423459920
34 ms 34.238.16.205
94 2026-08-16 18:47 639225027423459920
34 ms 52.71.155.157
93 2026-08-16 18:32 639225017891613027
40 ms 34.238.16.205
92 2026-08-16 18:32 639225017891613027
40 ms 52.71.155.157
91 2026-08-16 17:39 639224986298183527
41 ms 52.71.155.157
90 2026-08-16 17:39 639224986298183527
41 ms 34.238.16.205
89 2026-08-16 17:23 639224976567107023
32 ms 34.238.16.205
88 2026-08-16 17:23 639224976567107023
32 ms 52.71.155.157
87 2026-08-16 17:06 639224966709723386
26 ms 52.71.155.157
86 2026-08-16 17:06 639224966709723386
26 ms 34.238.16.205
85 2026-08-16 16:50 639224957175756942
23 ms 34.238.16.205
84 2026-08-16 16:50 639224957175756942
23 ms 52.71.155.157
83 2026-08-16 15:58 639224925782379869
40 ms 34.238.16.205
82 2026-08-16 15:58 639224925782379869
40 ms 52.71.155.157
81 2026-08-16 15:43 639224916429532459
47 ms 52.71.155.157
80 2026-08-16 15:43 639224916429532459
47 ms 34.238.16.205
79 2026-08-16 15:27 639224906878325623
18 ms 52.71.155.157
78 2026-08-16 15:27 639224906878325623
18 ms 34.238.16.205
77 2026-08-16 15:11 639224897258974385
76 ms 34.238.16.205
76 2026-08-16 15:11 639224897258974385
76 ms 52.71.155.157
75 2026-08-16 14:19 639224866169532828
16 ms 34.238.16.205
74 2026-08-16 14:19 639224866169532828
16 ms 52.71.155.157
73 2026-08-16 14:03 639224856561831915
13 ms 34.238.16.205
72 2026-08-16 14:03 639224856561831915
13 ms 52.71.155.157
71 2026-08-16 13:47 639224846830897794
30 ms 52.71.155.157
70 2026-08-16 13:47 639224846830897794
30 ms 34.238.16.205
69 2026-08-16 13:30 639224836975863283
2020 ms 52.71.155.157
68 2026-08-16 13:30 639224836975863283
2020 ms 34.238.16.205
67 2026-08-16 12:37 639224804985340946
13 ms 34.238.16.205
66 2026-08-16 12:37 639224804985340946
13 ms 52.71.155.157
65 2026-08-16 12:21 639224795567782333
62 ms 34.238.16.205
64 2026-08-16 12:21 639224795567782333
62 ms 52.71.155.157
63 2026-08-16 12:05 639224785914225250
50 ms 34.238.16.205
62 2026-08-16 12:05 639224785914225250
50 ms 52.71.155.157
61 2026-08-16 11:49 639224776383854998
46 ms 34.238.16.205
60 2026-08-16 11:49 639224776383854998
46 ms 52.71.155.157
59 2026-08-16 10:56 639224744252113993
2020 ms 34.238.16.205
58 2026-08-16 10:56 639224744252113993
2020 ms 52.71.155.157
57 2026-08-16 10:39 639224734238905542
37 ms 52.71.155.157
56 2026-08-16 10:39 639224734238905542
37 ms 34.238.16.205
55 2026-08-16 10:23 639224724335031221
35 ms 34.238.16.205
54 2026-08-16 10:23 639224724335031221
35 ms 52.71.155.157
53 2026-08-16 10:06 639224714475244430
39 ms 52.71.155.157
52 2026-08-16 10:06 639224714475244430
39 ms 34.238.16.205
51 2026-08-16 09:10 639224681063874153
2025 ms 52.71.155.157
50 2026-08-16 09:10 639224681063874153
2025 ms 34.238.16.205
49 2026-08-16 08:54 639224671038956665
16 ms 52.71.155.157
48 2026-08-16 08:54 639224671038956665
16 ms 34.238.16.205
47 2026-08-16 08:37 639224661079806122
30 ms 34.238.16.205
46 2026-08-16 08:37 639224661079806122
30 ms 52.71.155.157
45 2026-08-16 08:21 639224651169993038
35 ms 34.238.16.205
44 2026-08-16 08:21 639224651169993038
35 ms 52.71.155.157
43 2026-08-16 07:27 639224618882283050
55 ms 52.71.155.157
42 2026-08-16 07:27 639224618882283050
55 ms 34.238.16.205
41 2026-08-16 07:12 639224609519965372
21 ms 34.238.16.205
40 2026-08-16 07:12 639224609519965372
21 ms 52.71.155.157
39 2026-08-16 06:56 639224599969658888
26 ms 34.238.16.205
38 2026-08-16 06:56 639224599969658888
26 ms 52.71.155.157
37 2026-08-16 06:40 639224590360343307
40 ms 34.238.16.205
36 2026-08-16 06:40 639224590360343307
40 ms 52.71.155.157
35 2026-08-16 05:47 639224558901831832
64 ms 34.238.16.205
34 2026-08-16 05:47 639224558901831832
64 ms 52.71.155.157
33 2026-08-16 05:32 639224549678210576
20 ms 34.238.16.205
32 2026-08-16 05:32 639224549678210576
20 ms 52.71.155.157
31 2026-08-16 05:16 639224540433420642
79 ms 34.238.16.205
30 2026-08-16 05:16 639224540433420642
79 ms 52.71.155.157
29 2026-08-16 05:01 639224531046032443
38 ms 44.218.137.167
28 2026-08-16 05:01 639224531046032443
38 ms 34.238.16.205
27 2026-08-16 04:08 639224499638024410
34 ms 44.218.137.167
26 2026-08-16 04:08 639224499638024410
34 ms 34.238.16.205
25 2026-08-16 03:53 639224490358783451
31 ms 34.238.16.205
24 2026-08-16 03:53 639224490358783451
31 ms 44.218.137.167
23 2026-08-16 03:37 639224481111410545
20 ms 44.218.137.167
22 2026-08-16 03:37 639224481111410545
20 ms 34.238.16.205
21 2026-08-16 03:22 639224471809153772
37 ms 44.218.137.167
20 2026-08-16 03:22 639224471809153772
37 ms 34.238.16.205
19 2026-08-16 02:29 639224440124457324
-
18 2026-08-16 02:13 639224430921105721
19 ms 34.238.16.205
17 2026-08-16 02:13 639224430921105721
19 ms 44.218.137.167
16 2026-08-16 01:57 639224421455433103
16 ms 44.218.137.167
15 2026-08-16 01:57 639224421455433103
16 ms 34.238.16.205
14 2026-08-16 01:42 639224412089740331
23 ms 34.238.16.205
13 2026-08-16 01:42 639224412089740331
23 ms 44.218.137.167
12 2026-08-16 01:27 639224403168392868
41 ms 44.218.137.167
11 2026-08-16 01:27 639224403168392868
41 ms 34.238.16.205
10 2026-08-16 01:11 639224393856251387
14 ms 34.238.16.205
9 2026-08-16 01:11 639224393856251387
14 ms 44.218.137.167
8 2026-08-16 00:56 639224384677141438
104 ms 34.238.16.205
7 2026-08-16 00:56 639224384677141438
104 ms 44.218.137.167
6 2026-08-16 00:41 639224375597986398
2020 ms 34.238.16.205
5 2026-08-16 00:41 639224375597986398
2020 ms 44.218.137.167
4 2026-08-16 00:26 639224366430296466
43 ms 34.238.16.205
3 2026-08-16 00:26 639224366430296466
43 ms 44.218.137.167
2 2026-08-16 00:10 639224357218176789
73 ms 34.238.16.205
1 2026-08-16 00:10 639224357218176789
73 ms 44.218.137.167