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 2026-08-21. For this date, NameServerHistory found 145 DNS check records, 144 successful responses, 1 failed responses, and 261 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

145

Historical checks stored for this nameserver on selected date

Average Latency

261 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

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

144

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 2026-08-21 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
145 2026-08-21 23:48 639229527598660841
46 ms 32.194.66.35
144 2026-08-21 23:48 639229527598660841
46 ms 52.71.155.157
143 2026-08-21 23:32 639229517954323214
4018 ms 32.194.66.35
142 2026-08-21 23:32 639229517954323214
4018 ms 52.71.155.157
141 2026-08-21 23:16 639229508269999021
2064 ms 52.71.155.157
140 2026-08-21 23:16 639229508269999021
2064 ms 32.194.66.35
139 2026-08-21 23:00 639229498559060171
6 ms 32.194.66.35
138 2026-08-21 23:00 639229498559060171
6 ms 52.71.155.157
137 2026-08-21 22:43 639229488519347586
9 ms 52.71.155.157
136 2026-08-21 22:43 639229488519347586
9 ms 32.194.66.35
135 2026-08-21 21:50 639229456606578934
-
134 2026-08-21 21:34 639229446985772499
63 ms 52.71.155.157
133 2026-08-21 21:34 639229446985772499
63 ms 32.194.66.35
132 2026-08-21 21:18 639229437367313098
12 ms 32.194.66.35
131 2026-08-21 21:18 639229437367313098
12 ms 52.71.155.157
130 2026-08-21 21:02 639229427923950391
112 ms 32.194.66.35
129 2026-08-21 21:02 639229427923950391
112 ms 52.71.155.157
128 2026-08-21 20:46 639229418168588854
2022 ms 32.194.66.35
127 2026-08-21 20:46 639229418168588854
2022 ms 52.71.155.157
126 2026-08-21 20:29 639229408345678334
34 ms 32.194.66.35
125 2026-08-21 20:29 639229408345678334
34 ms 52.71.155.157
124 2026-08-21 20:13 639229398616354648
13 ms 52.71.155.157
123 2026-08-21 20:13 639229398616354648
13 ms 32.194.66.35
122 2026-08-21 19:57 639229388634592323
93 ms 52.71.155.157
121 2026-08-21 19:57 639229388634592323
93 ms 32.194.66.35
120 2026-08-21 19:40 639229378792837692
65 ms 32.194.66.35
119 2026-08-21 19:40 639229378792837692
65 ms 52.71.155.157
118 2026-08-21 19:24 639229369154682311
14 ms 52.71.155.157
117 2026-08-21 19:24 639229369154682311
14 ms 32.194.66.35
116 2026-08-21 19:07 639229359248017926
17 ms 52.71.155.157
115 2026-08-21 19:07 639229359248017926
17 ms 32.194.66.35
114 2026-08-21 18:51 639229349124294642
56 ms 52.71.155.157
113 2026-08-21 18:51 639229349124294642
56 ms 32.194.66.35
112 2026-08-21 17:58 639229317791715692
22 ms 32.194.66.35
111 2026-08-21 17:58 639229317791715692
22 ms 52.71.155.157
110 2026-08-21 17:42 639229308115194575
45 ms 32.194.66.35
109 2026-08-21 17:42 639229308115194575
45 ms 52.71.155.157
108 2026-08-21 17:26 639229298320320558
26 ms 32.194.66.35
107 2026-08-21 17:26 639229298320320558
26 ms 52.71.155.157
106 2026-08-21 17:10 639229288674863221
13 ms 32.194.66.35
105 2026-08-21 17:10 639229288674863221
13 ms 52.71.155.157
104 2026-08-21 16:54 639229278983677079
31 ms 32.194.66.35
103 2026-08-21 16:54 639229278983677079
31 ms 52.71.155.157
102 2026-08-21 16:38 639229269405517175
35 ms 52.71.155.157
101 2026-08-21 16:38 639229269405517175
35 ms 32.194.66.35
100 2026-08-21 16:21 639229259594798244
25 ms 52.71.155.157
99 2026-08-21 16:21 639229259594798244
25 ms 32.194.66.35
98 2026-08-21 16:05 639229249736681188
21 ms 32.194.66.35
97 2026-08-21 16:05 639229249736681188
21 ms 52.71.155.157
96 2026-08-21 15:48 639229239699417787
67 ms 32.194.66.35
95 2026-08-21 15:48 639229239699417787
67 ms 52.71.155.157
94 2026-08-21 15:31 639229229621964033
46 ms 52.71.155.157
93 2026-08-21 15:31 639229229621964033
46 ms 32.194.66.35
92 2026-08-21 15:15 639229219567270965
52 ms 52.71.155.157
91 2026-08-21 15:15 639229219567270965
52 ms 32.194.66.35
90 2026-08-21 14:58 639229209406666856
21 ms 32.194.66.35
89 2026-08-21 14:58 639229209406666856
21 ms 52.71.155.157
88 2026-08-21 14:05 639229177815876178
30 ms 32.194.66.35
87 2026-08-21 14:05 639229177815876178
30 ms 52.71.155.157
86 2026-08-21 13:49 639229168243572685
93 ms 52.71.155.157
85 2026-08-21 13:49 639229168243572685
93 ms 32.194.66.35
84 2026-08-21 13:33 639229158599856475
22 ms 32.194.66.35
83 2026-08-21 13:33 639229158599856475
22 ms 52.71.155.157
82 2026-08-21 13:17 639229148998940902
53 ms 52.71.155.157
81 2026-08-21 13:17 639229148998940902
53 ms 32.194.66.35
80 2026-08-21 13:01 639229139276923594
30 ms 52.71.155.157
79 2026-08-21 13:01 639229139276923594
30 ms 32.194.66.35
78 2026-08-21 12:45 639229129709912394
104 ms 52.71.155.157
77 2026-08-21 12:45 639229129709912394
104 ms 32.194.66.35
76 2026-08-21 12:28 639229119801488500
90 ms 32.194.66.35
75 2026-08-21 12:28 639229119801488500
90 ms 52.71.155.157
74 2026-08-21 12:12 639229110135262458
22 ms 32.194.66.35
73 2026-08-21 12:12 639229110135262458
22 ms 52.71.155.157
72 2026-08-21 11:56 639229100336051392
27 ms 52.71.155.157
71 2026-08-21 11:56 639229100336051392
27 ms 32.194.66.35
70 2026-08-21 11:40 639229090641415626
48 ms 32.194.66.35
69 2026-08-21 11:40 639229090641415626
48 ms 52.71.155.157
68 2026-08-21 11:23 639229080702683947
28 ms 32.194.66.35
67 2026-08-21 11:23 639229080702683947
28 ms 52.71.155.157
66 2026-08-21 11:06 639229070601456699
24 ms 32.194.66.35
65 2026-08-21 11:06 639229070601456699
24 ms 52.71.155.157
64 2026-08-21 10:14 639229038947447232
61 ms 52.71.155.157
63 2026-08-21 10:14 639229038947447232
61 ms 32.194.66.35
62 2026-08-21 09:57 639229029268708773
18 ms 52.71.155.157
61 2026-08-21 09:57 639229029268708773
18 ms 32.194.66.35
60 2026-08-21 09:41 639229019647910603
64 ms 32.194.66.35
59 2026-08-21 09:41 639229019647910603
64 ms 52.71.155.157
58 2026-08-21 09:25 639229009983843738
2038 ms 52.71.155.157
57 2026-08-21 09:25 639229009983843738
2038 ms 32.194.66.35
56 2026-08-21 09:09 639229000203331882
33 ms 32.194.66.35
55 2026-08-21 09:09 639229000203331882
33 ms 52.71.155.157
54 2026-08-21 08:53 639228990302335999
26 ms 32.194.66.35
53 2026-08-21 08:53 639228990302335999
26 ms 52.71.155.157
52 2026-08-21 08:36 639228980567740722
76 ms 52.71.155.157
51 2026-08-21 08:36 639228980567740722
76 ms 32.194.66.35
50 2026-08-21 08:20 639228970762445174
19 ms 32.194.66.35
49 2026-08-21 08:20 639228970762445174
19 ms 52.71.155.157
48 2026-08-21 08:04 639228961065054445
2016 ms 32.194.66.35
47 2026-08-21 08:04 639228961065054445
2016 ms 52.71.155.157
46 2026-08-21 07:47 639228951224649885
40 ms 32.194.66.35
45 2026-08-21 07:47 639228951224649885
40 ms 52.71.155.157
44 2026-08-21 07:31 639228941303864592
17 ms 52.71.155.157
43 2026-08-21 07:31 639228941303864592
17 ms 32.194.66.35
42 2026-08-21 07:14 639228931191328583
22 ms 52.71.155.157
41 2026-08-21 07:14 639228931191328583
22 ms 32.194.66.35
40 2026-08-21 06:21 639228899518173317
41 ms 32.194.66.35
39 2026-08-21 06:21 639228899518173317
41 ms 52.71.155.157
38 2026-08-21 06:05 639228889785027669
114 ms 32.194.66.35
37 2026-08-21 06:05 639228889785027669
114 ms 52.71.155.157
36 2026-08-21 05:49 639228880106330161
28 ms 32.194.66.35
35 2026-08-21 05:49 639228880106330161
28 ms 52.71.155.157
34 2026-08-21 05:33 639228870316184091
2040 ms 32.194.66.35
33 2026-08-21 05:33 639228870316184091
2040 ms 52.71.155.157
32 2026-08-21 05:17 639228860695366512
33 ms 32.194.66.35
31 2026-08-21 05:17 639228860695366512
33 ms 52.71.155.157
30 2026-08-21 05:01 639228851027209500
15 ms 32.194.66.35
29 2026-08-21 05:01 639228851027209500
15 ms 52.71.155.157
28 2026-08-21 04:44 639228841479265462
12 ms 32.194.66.35
27 2026-08-21 04:44 639228841479265462
12 ms 52.71.155.157
26 2026-08-21 04:28 639228831752962260
29 ms 52.71.155.157
25 2026-08-21 04:28 639228831752962260
29 ms 32.194.66.35
24 2026-08-21 04:12 639228821953295483
2038 ms 32.194.66.35
23 2026-08-21 04:12 639228821953295483
2038 ms 52.71.155.157
22 2026-08-21 03:56 639228812227429953
35 ms 32.194.66.35
21 2026-08-21 03:56 639228812227429953
35 ms 52.71.155.157
20 2026-08-21 03:39 639228802476107538
56 ms 32.194.66.35
19 2026-08-21 03:39 639228802476107538
56 ms 52.71.155.157
18 2026-08-21 03:23 639228792525492032
46 ms 32.194.66.35
17 2026-08-21 03:23 639228792525492032
46 ms 52.71.155.157
16 2026-08-21 02:30 639228761131421385
36 ms 32.194.66.35
15 2026-08-21 02:30 639228761131421385
36 ms 52.71.155.157
14 2026-08-21 02:15 639228751571206692
52 ms 52.71.155.157
13 2026-08-21 02:15 639228751571206692
52 ms 32.194.66.35
12 2026-08-21 01:58 639228741705571019
23 ms 32.194.66.35
11 2026-08-21 01:58 639228741705571019
23 ms 52.71.155.157
10 2026-08-21 01:41 639228731642208228
22 ms 32.194.66.35
9 2026-08-21 01:41 639228731642208228
22 ms 52.71.155.157
8 2026-08-21 00:49 639228700387002072
30 ms 32.194.66.35
7 2026-08-21 00:49 639228700387002072
30 ms 52.71.155.157
6 2026-08-21 00:33 639228690742014433
33 ms 52.71.155.157
5 2026-08-21 00:33 639228690742014433
33 ms 32.194.66.35
4 2026-08-21 00:17 639228680877937122
19 ms 52.71.155.157
3 2026-08-21 00:17 639228680877937122
19 ms 32.194.66.35
2 2026-08-21 00:00 639228670775860800
33 ms 52.71.155.157
1 2026-08-21 00:00 639228670775860800
33 ms 32.194.66.35