DNS response history for dns20.sysop20.com

dns20.sysop20.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 347 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 dns20.sysop20.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

347 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

72.52.252.16

Most recently resolved hosting IP on selected date

Successful Responses

75

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 dns20.sysop20.com

Showing DNS history for 2026-08-23 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
75 2026-08-23 23:51 639231254406598736
125 ms 72.52.252.16
74 2026-08-23 23:34 639231244697865594
17 ms 72.52.252.16
73 2026-08-23 23:18 639231234893504693
242 ms 72.52.252.16
72 2026-08-23 23:01 639231225024549139
169 ms 72.52.252.16
71 2026-08-23 22:45 639231214931957622
244 ms 72.52.252.16
70 2026-08-23 22:28 639231204962010549
142 ms 72.52.252.16
69 2026-08-23 22:12 639231195170138463
124 ms 72.52.252.16
68 2026-08-23 21:55 639231185235020577
123 ms 72.52.252.16
67 2026-08-23 21:39 639231175558690075
143 ms 72.52.252.16
66 2026-08-23 21:22 639231165610444012
270 ms 72.52.252.16
65 2026-08-23 20:29 639231133806425363
2148 ms 72.52.252.16
64 2026-08-23 20:13 639231124203758023
7 ms 72.52.252.16
63 2026-08-23 19:57 639231114428262706
135 ms 72.52.252.16
62 2026-08-23 19:41 639231104662480065
15 ms 72.52.252.16
61 2026-08-23 19:25 639231094840372018
5 ms 72.52.252.16
60 2026-08-23 19:08 639231085024583224
241 ms 72.52.252.16
59 2026-08-23 18:52 639231075257417427
248 ms 72.52.252.16
58 2026-08-23 18:36 639231065516009503
9 ms 72.52.252.16
57 2026-08-23 18:19 639231055805348837
261 ms 72.52.252.16
56 2026-08-23 18:03 639231045980373765
8 ms 72.52.252.16
55 2026-08-23 17:47 639231035984577527
167 ms 72.52.252.16
54 2026-08-23 17:30 639231025928115303
42 ms 72.52.252.16
53 2026-08-23 16:37 639230994250157583
248 ms 72.52.252.16
52 2026-08-23 16:21 639230984476411369
79 ms 72.52.252.16
51 2026-08-23 16:04 639230974838373450
132 ms 72.52.252.16
50 2026-08-23 15:48 639230965244277645
68 ms 72.52.252.16
49 2026-08-23 15:32 639230955522101820
238 ms 72.52.252.16
48 2026-08-23 15:16 639230945754521603
127 ms 72.52.252.16
47 2026-08-23 15:00 639230935852040504
18 ms 72.52.252.16
46 2026-08-23 14:43 639230926222061048
252 ms 72.52.252.16
45 2026-08-23 14:27 639230916449726907
5 ms 72.52.252.16
44 2026-08-23 14:11 639230906595053086
2021 ms 72.52.252.16
43 2026-08-23 13:54 639230896680429441
119 ms 72.52.252.16
42 2026-08-23 13:37 639230886630210965
249 ms 72.52.252.16
41 2026-08-23 12:46 639230855430405719
17 ms 72.52.252.16
40 2026-08-23 12:29 639230845707499136
2008 ms 72.52.252.16
39 2026-08-23 12:13 639230836186805419
123 ms 72.52.252.16
38 2026-08-23 11:57 639230826493828316
122 ms 72.52.252.16
37 2026-08-23 11:41 639230816817882996
190 ms 72.52.252.16
36 2026-08-23 11:25 639230806933854189
37 ms 72.52.252.16
35 2026-08-23 11:08 639230797120243854
3 ms 72.52.252.16
34 2026-08-23 10:52 639230787310272840
132 ms 72.52.252.16
33 2026-08-23 10:36 639230777600173142
16 ms 72.52.252.16
32 2026-08-23 10:19 639230767665024593
5 ms 72.52.252.16
31 2026-08-23 10:03 639230757720962293
242 ms 72.52.252.16
30 2026-08-23 09:46 639230747722189784
137 ms 72.52.252.16
29 2026-08-23 08:54 639230716313923480
244 ms 72.52.252.16
28 2026-08-23 08:38 639230706813835990
274 ms 72.52.252.16
27 2026-08-23 08:21 639230696871062203
89 ms 72.52.252.16
26 2026-08-23 08:05 639230687142781616
226 ms 72.52.252.16
25 2026-08-23 07:49 639230677432142227
255 ms 72.52.252.16
24 2026-08-23 07:33 639230667686258061
4 ms 72.52.252.16
23 2026-08-23 07:17 639230658039243685
243 ms 72.52.252.16
22 2026-08-23 07:00 639230648468473803
122 ms 72.52.252.16
21 2026-08-23 06:44 639230638829658294
2008 ms 72.52.252.16
20 2026-08-23 06:28 639230629247017617
7 ms 72.52.252.16
19 2026-08-23 06:12 639230619625318239
2250 ms 72.52.252.16
18 2026-08-23 05:56 639230609697630264
131 ms 72.52.252.16
17 2026-08-23 05:04 639230578570131864
28 ms 72.52.252.16
16 2026-08-23 04:48 639230568958963168
266 ms 72.52.252.16
15 2026-08-23 04:32 639230559287611211
16 ms 72.52.252.16
14 2026-08-23 04:16 639230549524312030
4022 ms 72.52.252.16
13 2026-08-23 03:59 639230539739801669
184 ms 72.52.252.16
12 2026-08-23 03:43 639230530084069375
243 ms 72.52.252.16
11 2026-08-23 03:27 639230520362691441
137 ms 72.52.252.16
10 2026-08-23 03:11 639230510677194518
2163 ms 72.52.252.16
9 2026-08-23 02:55 639230501156002646
34 ms 72.52.252.16
8 2026-08-23 02:39 639230491502198541
243 ms 72.52.252.16
7 2026-08-23 02:23 639230481860318494
157 ms 72.52.252.16
6 2026-08-23 02:06 639230471893008575
281 ms 72.52.252.16
5 2026-08-23 01:13 639230440030877421
256 ms 72.52.252.16
4 2026-08-23 00:57 639230430479725508
160 ms 72.52.252.16
3 2026-08-23 00:41 639230420875160219
186 ms 72.52.252.16
2 2026-08-23 00:25 639230411240692575
181 ms 72.52.252.16
1 2026-08-23 00:09 639230401550806607
114 ms 72.52.252.16