DNS response history for dns4.sysop4.com

dns4.sysop4.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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 288 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 dns4.sysop4.com.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

288 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

72.52.252.26

Most recently resolved hosting IP on selected date

Successful Responses

69

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 dns4.sysop4.com

Showing DNS history for 2026-08-25 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
69 2026-08-25 23:50 639232985300872416
43 ms 72.52.252.26
68 2026-08-25 23:33 639232974980190573
25 ms 72.52.252.26
67 2026-08-25 23:15 639232964577050707
57 ms 72.52.252.26
66 2026-08-25 22:21 639232932163142799
122 ms 72.52.252.26
65 2026-08-25 22:04 639232921673215474
27 ms 72.52.252.26
64 2026-08-25 21:46 639232911234504639
121 ms 72.52.252.26
63 2026-08-25 21:29 639232900747078453
8 ms 72.52.252.26
62 2026-08-25 21:12 639232890389222534
38 ms 72.52.252.26
61 2026-08-25 20:54 639232880143390843
32 ms 72.52.252.26
60 2026-08-25 20:37 639232869755024069
132 ms 72.52.252.26
59 2026-08-25 20:20 639232859355940346
49 ms 72.52.252.26
58 2026-08-25 20:03 639232848992244953
47 ms 72.52.252.26
57 2026-08-25 19:45 639232838596478500
39 ms 72.52.252.26
56 2026-08-25 19:28 639232828175327683
35 ms 72.52.252.26
55 2026-08-25 19:11 639232817798330473
34 ms 72.52.252.26
54 2026-08-25 18:17 639232785462407552
16 ms 72.52.252.26
53 2026-08-25 18:00 639232775177487032
10 ms 72.52.252.26
52 2026-08-25 17:42 639232764991087115
16 ms 72.52.252.26
51 2026-08-25 17:26 639232754842971478
57 ms 72.52.252.26
50 2026-08-25 17:08 639232744455159107
48 ms 72.52.252.26
49 2026-08-25 16:51 639232734145178231
2030 ms 72.52.252.26
48 2026-08-25 16:34 639232723827874402
34 ms 72.52.252.26
47 2026-08-25 16:17 639232713533011892
5 ms 72.52.252.26
46 2026-08-25 15:59 639232703065318207
5 ms 72.52.252.26
45 2026-08-25 15:42 639232692629559470
150 ms 72.52.252.26
44 2026-08-25 15:25 639232682238836475
16 ms 72.52.252.26
43 2026-08-25 15:07 639232671787004306
34 ms 72.52.252.26
42 2026-08-25 14:13 639232638994329666
60 ms 72.52.252.26
41 2026-08-25 13:55 639232628614783237
8 ms 72.52.252.26
40 2026-08-25 13:38 639232618360728578
30 ms 72.52.252.26
39 2026-08-25 13:21 639232608016476376
220 ms 72.52.252.26
38 2026-08-25 13:04 639232597643611557
2179 ms 72.52.252.26
37 2026-08-25 12:46 639232587225721862
137 ms 72.52.252.26
36 2026-08-25 12:29 639232576780683689
44 ms 72.52.252.26
35 2026-08-25 12:12 639232566381512620
121 ms 72.52.252.26
34 2026-08-25 11:54 639232556111768563
47 ms 72.52.252.26
33 2026-08-25 11:37 639232545839529039
136 ms 72.52.252.26
32 2026-08-25 11:20 639232535349285207
2020 ms 72.52.252.26
31 2026-08-25 11:02 639232524938080723
249 ms 72.52.252.26
30 2026-08-25 10:09 639232492740373468
15 ms 72.52.252.26
29 2026-08-25 09:51 639232482235303141
11 ms 72.52.252.26
28 2026-08-25 09:34 639232471861770303
21 ms 72.52.252.26
27 2026-08-25 09:17 639232461630217327
41 ms 72.52.252.26
26 2026-08-25 09:00 639232451282965990
51 ms 72.52.252.26
25 2026-08-25 08:42 639232440814614938
2011 ms 72.52.252.26
24 2026-08-25 08:25 639232430410720425
20 ms 72.52.252.26
23 2026-08-25 08:08 639232420003096185
166 ms 72.52.252.26
22 2026-08-25 07:50 639232409467287444
16 ms 72.52.252.26
21 2026-08-25 07:33 639232399077195997
49 ms 72.52.252.26
20 2026-08-25 07:15 639232388731528337
47 ms 72.52.252.26
19 2026-08-25 06:58 639232378288598612
111 ms 72.52.252.26
18 2026-08-25 06:05 639232346196373643
12 ms 72.52.252.26
17 2026-08-25 05:48 639232336112370741
48 ms 72.52.252.26
16 2026-08-25 05:31 639232326146508970
20 ms 72.52.252.26
15 2026-08-25 05:15 639232316189381720
2029 ms 72.52.252.26
14 2026-08-25 04:58 639232306217998913
2150 ms 72.52.252.26
13 2026-08-25 04:41 639232296255744174
6 ms 72.52.252.26
12 2026-08-25 04:24 639232286095760789
9 ms 72.52.252.26
11 2026-08-25 04:08 639232276086186273
45 ms 72.52.252.26
10 2026-08-25 03:51 639232265900986425
19 ms 72.52.252.26
9 2026-08-25 03:34 639232255723518075
14 ms 72.52.252.26
8 2026-08-25 03:17 639232245484452890
2038 ms 72.52.252.26
7 2026-08-25 03:00 639232235157175331
2017 ms 72.52.252.26
6 2026-08-25 02:06 639232203197189095
125 ms 72.52.252.26
5 2026-08-25 01:49 639232192844564298
30 ms 72.52.252.26
4 2026-08-25 01:32 639232182496008942
140 ms 72.52.252.26
3 2026-08-25 01:15 639232172197053132
16 ms 72.52.252.26
2 2026-08-25 00:21 639232140250307418
5 ms 72.52.252.26
1 2026-08-25 00:04 639232129927860324
133 ms 72.52.252.26