DNS response history for system4.four.net

system4.four.net 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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 398 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 system4.four.net.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

398 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.93.251.228

Most recently resolved hosting IP on selected date

Successful Responses

74

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 system4.four.net

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:57 639230391807229016
185 ms 216.93.251.228
73 2026-08-22 23:40 639230382051619327
2 ms 216.93.251.228
72 2026-08-22 23:24 639230372323353529
3 ms 216.93.251.228
71 2026-08-22 23:08 639230362586451064
186 ms 216.93.251.228
70 2026-08-22 22:52 639230352793666303
187 ms 216.93.251.228
69 2026-08-22 22:35 639230342775737758
183 ms 216.93.251.228
68 2026-08-22 22:18 639230332639939561
185 ms 216.93.251.228
67 2026-08-22 21:25 639230301014190104
183 ms 216.93.251.228
66 2026-08-22 21:09 639230291048161498
2109 ms 216.93.251.228
65 2026-08-22 20:52 639230280894353664
185 ms 216.93.251.228
64 2026-08-22 20:35 639230270699419073
183 ms 216.93.251.228
63 2026-08-22 20:18 639230260248163050
190 ms 216.93.251.228
62 2026-08-22 20:01 639230250122494282
167 ms 216.93.251.228
61 2026-08-22 19:44 639230239972935046
184 ms 216.93.251.228
60 2026-08-22 19:27 639230229963262464
1361 ms 216.93.251.228
59 2026-08-22 19:10 639230220033804658
182 ms 216.93.251.228
58 2026-08-22 18:54 639230209891107289
187 ms 216.93.251.228
57 2026-08-22 18:37 639230199630298717
6 ms 216.93.251.228
56 2026-08-22 18:19 639230189301984150
185 ms 216.93.251.228
55 2026-08-22 17:26 639230157138468804
183 ms 216.93.251.228
54 2026-08-22 17:09 639230146987869495
4 ms 216.93.251.228
53 2026-08-22 16:52 639230136768638516
4 ms 216.93.251.228
52 2026-08-22 16:35 639230126735907877
182 ms 216.93.251.228
51 2026-08-22 16:18 639230116551187768
182 ms 216.93.251.228
50 2026-08-22 16:01 639230106335615913
184 ms 216.93.251.228
49 2026-08-22 15:44 639230096177758176
184 ms 216.93.251.228
48 2026-08-22 15:27 639230086185999993
185 ms 216.93.251.228
47 2026-08-22 15:11 639230076247854903
183 ms 216.93.251.228
46 2026-08-22 14:54 639230066076077530
184 ms 216.93.251.228
45 2026-08-22 14:37 639230055738197328
187 ms 216.93.251.228
44 2026-08-22 14:19 639230045411225521
184 ms 216.93.251.228
43 2026-08-22 13:26 639230013046000470
4098 ms 216.93.251.228
42 2026-08-22 13:09 639230003090037878
183 ms 216.93.251.228
41 2026-08-22 12:52 639229993008259475
182 ms 216.93.251.228
40 2026-08-22 12:35 639229982909449470
185 ms 216.93.251.228
39 2026-08-22 12:19 639229973035502212
186 ms 216.93.251.228
38 2026-08-22 12:02 639229963064296145
2103 ms 216.93.251.228
37 2026-08-22 11:45 639229952996162143
2009 ms 216.93.251.228
36 2026-08-22 11:29 639229943051949195
2034 ms 216.93.251.228
35 2026-08-22 11:12 639229932919214934
183 ms 216.93.251.228
34 2026-08-22 10:55 639229922745889838
2032 ms 216.93.251.228
33 2026-08-22 10:38 639229912587214796
38 ms 216.93.251.228
32 2026-08-22 10:21 639229902240004454
186 ms 216.93.251.228
31 2026-08-22 09:28 639229870800501662
108 ms 216.93.251.228
30 2026-08-22 09:12 639229861058384956
190 ms 216.93.251.228
29 2026-08-22 08:56 639229851158592604
184 ms 216.93.251.228
28 2026-08-22 08:39 639229841475569629
9 ms 216.93.251.228
27 2026-08-22 08:23 639229831887658471
4024 ms 216.93.251.228
26 2026-08-22 08:07 639229822043670346
185 ms 216.93.251.228
25 2026-08-22 07:51 639229812327913936
103 ms 216.93.251.228
24 2026-08-22 07:35 639229802629488686
5 ms 216.93.251.228
23 2026-08-22 07:19 639229793051447309
194 ms 216.93.251.228
22 2026-08-22 07:03 639229783303531961
7 ms 216.93.251.228
21 2026-08-22 06:46 639229773458051942
8 ms 216.93.251.228
20 2026-08-22 06:29 639229763373848056
183 ms 216.93.251.228
19 2026-08-22 05:37 639229732140622809
5 ms 216.93.251.228
18 2026-08-22 05:21 639229722699695967
7 ms 216.93.251.228
17 2026-08-22 05:05 639229713097498075
3 ms 216.93.251.228
16 2026-08-22 04:49 639229703543969637
3 ms 216.93.251.228
15 2026-08-22 04:34 639229693970392873
108 ms 216.93.251.228
14 2026-08-22 04:17 639229684277329469
3 ms 216.93.251.228
13 2026-08-22 04:01 639229674501596661
182 ms 216.93.251.228
12 2026-08-22 03:45 639229665064441147
1346 ms 216.93.251.228
11 2026-08-22 03:29 639229655507536872
123 ms 216.93.251.228
10 2026-08-22 03:13 639229645849603111
11 ms 216.93.251.228
9 2026-08-22 02:57 639229636090497453
2 ms 216.93.251.228
8 2026-08-22 02:40 639229625978544281
4 ms 216.93.251.228
7 2026-08-22 01:48 639229594644662176
183 ms 216.93.251.228
6 2026-08-22 01:32 639229585214633065
8 ms 216.93.251.228
5 2026-08-22 01:16 639229575581042175
3 ms 216.93.251.228
4 2026-08-22 01:00 639229565912268962
765 ms 216.93.251.228
3 2026-08-22 00:44 639229556237813203
3 ms 216.93.251.228
2 2026-08-22 00:28 639229546625802518
180 ms 216.93.251.228
1 2026-08-22 00:12 639229537172016621
9 ms 216.93.251.228