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 2026-08-17. For this date, NameServerHistory found 144 DNS check records, 144 successful responses, 0 failed responses, and 101 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

144

Historical checks stored for this nameserver on selected date

Average Latency

101 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 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

144

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 sl520.thomasregister.com

Showing DNS history for 2026-08-17 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
144 2026-08-17 23:49 639226072268080268
26 ms 52.71.155.157
143 2026-08-17 23:49 639226072268080268
26 ms 32.194.66.35
142 2026-08-17 23:33 639226062577647657
36 ms 32.194.66.35
141 2026-08-17 23:33 639226062577647657
36 ms 52.71.155.157
140 2026-08-17 22:40 639226031060857136
101 ms 32.194.66.35
139 2026-08-17 22:40 639226031060857136
101 ms 52.71.155.157
138 2026-08-17 22:24 639226021535117364
32 ms 32.194.66.35
137 2026-08-17 22:24 639226021535117364
32 ms 52.71.155.157
136 2026-08-17 22:09 639226011884237078
105 ms 32.194.66.35
135 2026-08-17 22:09 639226011884237078
105 ms 52.71.155.157
134 2026-08-17 21:52 639226002309299142
35 ms 32.194.66.35
133 2026-08-17 21:52 639226002309299142
35 ms 52.71.155.157
132 2026-08-17 21:37 639225992791784448
45 ms 52.71.155.157
131 2026-08-17 21:37 639225992791784448
45 ms 32.194.66.35
130 2026-08-17 21:21 639225983045271390
2029 ms 32.194.66.35
129 2026-08-17 21:21 639225983045271390
2029 ms 52.71.155.157
128 2026-08-17 21:04 639225973246293513
34 ms 32.194.66.35
127 2026-08-17 21:04 639225973246293513
34 ms 52.71.155.157
126 2026-08-17 20:48 639225963620186236
2020 ms 52.71.155.157
125 2026-08-17 20:48 639225963620186236
2020 ms 32.194.66.35
124 2026-08-17 20:32 639225953899183916
20 ms 32.194.66.35
123 2026-08-17 20:32 639225953899183916
20 ms 52.71.155.157
122 2026-08-17 20:16 639225944391528206
16 ms 52.71.155.157
121 2026-08-17 20:16 639225944391528206
16 ms 32.194.66.35
120 2026-08-17 20:00 639225934593254169
34 ms 32.194.66.35
119 2026-08-17 20:00 639225934593254169
34 ms 52.71.155.157
118 2026-08-17 19:43 639225924669984512
28 ms 52.71.155.157
117 2026-08-17 19:43 639225924669984512
28 ms 32.194.66.35
116 2026-08-17 18:50 639225893048561320
26 ms 52.71.155.157
115 2026-08-17 18:50 639225893048561320
26 ms 32.194.66.35
114 2026-08-17 18:34 639225883481298424
63 ms 52.71.155.157
113 2026-08-17 18:34 639225883481298424
63 ms 32.194.66.35
112 2026-08-17 18:18 639225873845394034
44 ms 52.71.155.157
111 2026-08-17 18:18 639225873845394034
44 ms 32.194.66.35
110 2026-08-17 18:02 639225864216078662
50 ms 32.194.66.35
109 2026-08-17 18:02 639225864216078662
50 ms 52.71.155.157
108 2026-08-17 17:46 639225854541857773
18 ms 52.71.155.157
107 2026-08-17 17:46 639225854541857773
18 ms 32.194.66.35
106 2026-08-17 17:30 639225844733604072
92 ms 32.194.66.35
105 2026-08-17 17:30 639225844733604072
92 ms 52.71.155.157
104 2026-08-17 17:14 639225835085229232
35 ms 52.71.155.157
103 2026-08-17 17:14 639225835085229232
35 ms 32.194.66.35
102 2026-08-17 16:58 639225825349373981
37 ms 32.194.66.35
101 2026-08-17 16:58 639225825349373981
37 ms 52.71.155.157
100 2026-08-17 16:41 639225815690604161
26 ms 52.71.155.157
99 2026-08-17 16:41 639225815690604161
26 ms 32.194.66.35
98 2026-08-17 16:25 639225805952472306
42 ms 52.71.155.157
97 2026-08-17 16:25 639225805952472306
42 ms 32.194.66.35
96 2026-08-17 16:09 639225796264729638
33 ms 32.194.66.35
95 2026-08-17 16:09 639225796264729638
33 ms 52.71.155.157
94 2026-08-17 15:53 639225786326499329
34 ms 52.71.155.157
93 2026-08-17 15:53 639225786326499329
34 ms 32.194.66.35
92 2026-08-17 15:00 639225754798130711
25 ms 32.194.66.35
91 2026-08-17 15:00 639225754798130711
25 ms 52.71.155.157
90 2026-08-17 14:44 639225745123193922
21 ms 32.194.66.35
89 2026-08-17 14:44 639225745123193922
21 ms 52.71.155.157
88 2026-08-17 14:28 639225735540597271
131 ms 52.71.155.157
87 2026-08-17 14:28 639225735540597271
131 ms 32.194.66.35
86 2026-08-17 14:12 639225725894857396
66 ms 52.71.155.157
85 2026-08-17 14:12 639225725894857396
66 ms 32.194.66.35
84 2026-08-17 13:56 639225716249606913
20 ms 52.71.155.157
83 2026-08-17 13:56 639225716249606913
20 ms 32.194.66.35
82 2026-08-17 13:40 639225706638238179
19 ms 32.194.66.35
81 2026-08-17 13:40 639225706638238179
19 ms 52.71.155.157
80 2026-08-17 13:24 639225696949691423
45 ms 32.194.66.35
79 2026-08-17 13:24 639225696949691423
45 ms 52.71.155.157
78 2026-08-17 13:07 639225687286186336
13 ms 52.71.155.157
77 2026-08-17 13:07 639225687286186336
13 ms 32.194.66.35
76 2026-08-17 12:51 639225677679573133
24 ms 32.194.66.35
75 2026-08-17 12:51 639225677679573133
24 ms 52.71.155.157
74 2026-08-17 12:35 639225667957861024
26 ms 52.71.155.157
73 2026-08-17 12:35 639225667957861024
26 ms 32.194.66.35
72 2026-08-17 12:19 639225658298791618
25 ms 32.194.66.35
71 2026-08-17 12:19 639225658298791618
25 ms 52.71.155.157
70 2026-08-17 12:03 639225648583652785
32 ms 52.71.155.157
69 2026-08-17 12:03 639225648583652785
32 ms 32.194.66.35
68 2026-08-17 11:10 639225617000524308
55 ms 52.71.155.157
67 2026-08-17 11:10 639225617000524308
55 ms 32.194.66.35
66 2026-08-17 10:55 639225607668541600
51 ms 32.194.66.35
65 2026-08-17 10:55 639225607668541600
51 ms 52.71.155.157
64 2026-08-17 10:39 639225598117279238
17 ms 32.194.66.35
63 2026-08-17 10:39 639225598117279238
17 ms 52.71.155.157
62 2026-08-17 10:23 639225588751002710
30 ms 52.71.155.157
61 2026-08-17 10:23 639225588751002710
30 ms 32.194.66.35
60 2026-08-17 10:07 639225579295831051
63 ms 52.71.155.157
59 2026-08-17 10:07 639225579295831051
63 ms 32.194.66.35
58 2026-08-17 09:52 639225569761469940
74 ms 32.194.66.35
57 2026-08-17 09:52 639225569761469940
74 ms 52.71.155.157
56 2026-08-17 09:36 639225560161422333
148 ms 52.71.155.157
55 2026-08-17 09:36 639225560161422333
148 ms 32.194.66.35
54 2026-08-17 09:20 639225550739955565
26 ms 32.194.66.35
53 2026-08-17 09:20 639225550739955565
26 ms 52.71.155.157
52 2026-08-17 09:04 639225541125222426
46 ms 52.71.155.157
51 2026-08-17 09:04 639225541125222426
46 ms 32.194.66.35
50 2026-08-17 08:48 639225531526675983
16 ms 52.71.155.157
49 2026-08-17 08:48 639225531526675983
16 ms 32.194.66.35
48 2026-08-17 08:32 639225521915528222
110 ms 52.71.155.157
47 2026-08-17 08:32 639225521915528222
110 ms 32.194.66.35
46 2026-08-17 08:16 639225512148151789
46 ms 52.71.155.157
45 2026-08-17 08:16 639225512148151789
46 ms 32.194.66.35
44 2026-08-17 07:23 639225480786142412
138 ms 32.194.66.35
43 2026-08-17 07:23 639225480786142412
138 ms 52.71.155.157
42 2026-08-17 07:08 639225471394348551
41 ms 32.194.66.35
41 2026-08-17 07:08 639225471394348551
41 ms 52.71.155.157
40 2026-08-17 06:52 639225462031685068
40 ms 34.238.16.205
39 2026-08-17 06:52 639225462031685068
40 ms 52.71.155.157
38 2026-08-17 06:36 639225452639458328
28 ms 34.238.16.205
37 2026-08-17 06:36 639225452639458328
28 ms 52.71.155.157
36 2026-08-17 06:21 639225443300966543
36 ms 52.71.155.157
35 2026-08-17 06:21 639225443300966543
36 ms 34.238.16.205
34 2026-08-17 06:05 639225433880499379
101 ms 34.238.16.205
33 2026-08-17 06:05 639225433880499379
101 ms 52.71.155.157
32 2026-08-17 05:49 639225424395198277
136 ms 52.71.155.157
31 2026-08-17 05:49 639225424395198277
136 ms 34.238.16.205
30 2026-08-17 05:33 639225414744137487
41 ms 34.238.16.205
29 2026-08-17 05:33 639225414744137487
41 ms 52.71.155.157
28 2026-08-17 05:17 639225405186783164
45 ms 52.71.155.157
27 2026-08-17 05:17 639225405186783164
45 ms 34.238.16.205
26 2026-08-17 05:01 639225395563669822
49 ms 34.238.16.205
25 2026-08-17 05:01 639225395563669822
49 ms 52.71.155.157
24 2026-08-17 04:45 639225386076645158
99 ms 34.238.16.205
23 2026-08-17 04:45 639225386076645158
99 ms 52.71.155.157
22 2026-08-17 04:30 639225376620669704
36 ms 52.71.155.157
21 2026-08-17 04:30 639225376620669704
36 ms 34.238.16.205
20 2026-08-17 03:38 639225345580892706
63 ms 52.71.155.157
19 2026-08-17 03:38 639225345580892706
63 ms 34.238.16.205
18 2026-08-17 03:22 639225336207383710
20 ms 34.238.16.205
17 2026-08-17 03:22 639225336207383710
20 ms 52.71.155.157
16 2026-08-17 03:06 639225326726565001
31 ms 52.71.155.157
15 2026-08-17 03:06 639225326726565001
31 ms 34.238.16.205
14 2026-08-17 02:51 639225317249271010
34 ms 52.71.155.157
13 2026-08-17 02:51 639225317249271010
34 ms 34.238.16.205
12 2026-08-17 01:59 639225286280886044
29 ms 34.238.16.205
11 2026-08-17 01:59 639225286280886044
29 ms 52.71.155.157
10 2026-08-17 01:43 639225276872567548
7 ms 52.71.155.157
9 2026-08-17 01:43 639225276872567548
7 ms 34.238.16.205
8 2026-08-17 01:27 639225267353865348
23 ms 34.238.16.205
7 2026-08-17 01:27 639225267353865348
23 ms 52.71.155.157
6 2026-08-17 01:12 639225258033914248
27 ms 34.238.16.205
5 2026-08-17 01:12 639225258033914248
27 ms 52.71.155.157
4 2026-08-17 00:20 639225226652221583
51 ms 34.238.16.205
3 2026-08-17 00:20 639225226652221583
51 ms 52.71.155.157
2 2026-08-17 00:04 639225217156387684
14 ms 34.238.16.205
1 2026-08-17 00:04 639225217156387684
14 ms 52.71.155.157