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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 546 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

71

Historical checks stored for this nameserver on selected date

Average Latency

546 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:22

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

71

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 2026-08-27 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
71 2026-08-27 23:22 639234690580226618
1603 ms 216.93.251.228
70 2026-08-27 23:04 639234680477852135
183 ms 216.93.251.228
69 2026-08-27 22:48 639234670282270693
182 ms 216.93.251.228
68 2026-08-27 22:31 639234660146106544
182 ms 216.93.251.228
67 2026-08-27 22:14 639234649768231829
102 ms 216.93.251.228
66 2026-08-27 21:56 639234639589413826
194 ms 216.93.251.228
65 2026-08-27 21:39 639234629372993861
2188 ms 216.93.251.228
64 2026-08-27 21:22 639234619223904344
182 ms 216.93.251.228
63 2026-08-27 21:05 639234608944811927
186 ms 216.93.251.228
62 2026-08-27 20:48 639234598661858910
180 ms 216.93.251.228
61 2026-08-27 20:31 639234588314533893
189 ms 216.93.251.228
60 2026-08-27 20:14 639234577878211878
183 ms 216.93.251.228
59 2026-08-27 19:20 639234545578367474
182 ms 216.93.251.228
58 2026-08-27 19:03 639234535255111795
186 ms 216.93.251.228
57 2026-08-27 18:45 639234525107594067
186 ms 216.93.251.228
56 2026-08-27 18:29 639234514890244566
185 ms 216.93.251.228
55 2026-08-27 18:12 639234504745477862
128 ms 216.93.251.228
54 2026-08-27 17:55 639234494449227290
184 ms 216.93.251.228
53 2026-08-27 17:37 639234484118025686
3 ms 216.93.251.228
52 2026-08-27 17:20 639234473946362077
5 ms 216.93.251.228
51 2026-08-27 17:03 639234463759124388
770 ms 216.93.251.228
50 2026-08-27 16:46 639234453500759178
183 ms 216.93.251.228
49 2026-08-27 16:29 639234442983541638
2104 ms 216.93.251.228
48 2026-08-27 16:11 639234432404354562
3 ms 216.93.251.228
47 2026-08-27 15:17 639234399767719119
3 ms 216.93.251.228
46 2026-08-27 15:00 639234389460601485
772 ms 216.93.251.228
45 2026-08-27 14:42 639234379227178707
3 ms 216.93.251.228
44 2026-08-27 14:25 639234369065315214
186 ms 216.93.251.228
43 2026-08-27 14:09 639234358825501576
4 ms 216.93.251.228
42 2026-08-27 13:51 639234348572745268
763 ms 216.93.251.228
41 2026-08-27 13:34 639234338264503481
764 ms 216.93.251.228
40 2026-08-27 13:17 639234327818741376
195 ms 216.93.251.228
39 2026-08-27 13:00 639234317475724313
771 ms 216.93.251.228
38 2026-08-27 12:42 639234307007468133
185 ms 216.93.251.228
37 2026-08-27 12:25 639234296664302575
1350 ms 216.93.251.228
36 2026-08-27 12:07 639234286253196126
184 ms 216.93.251.228
35 2026-08-27 11:14 639234253963286387
181 ms 216.93.251.228
34 2026-08-27 10:57 639234243654907465
186 ms 216.93.251.228
33 2026-08-27 10:39 639234233269654413
208 ms 216.93.251.228
32 2026-08-27 10:22 639234222943951923
182 ms 216.93.251.228
31 2026-08-27 10:05 639234212558002823
771 ms 216.93.251.228
30 2026-08-27 09:47 639234202117531850
181 ms 216.93.251.228
29 2026-08-27 09:30 639234191649612722
112 ms 216.93.251.228
28 2026-08-27 09:12 639234181105879568
764 ms 216.93.251.228
27 2026-08-27 08:55 639234170713214496
183 ms 216.93.251.228
26 2026-08-27 08:38 639234160341037652
191 ms 216.93.251.228
25 2026-08-27 08:20 639234149799404224
768 ms 216.93.251.228
24 2026-08-27 08:03 639234139553286469
184 ms 216.93.251.228
23 2026-08-27 07:09 639234107183588293
179 ms 216.93.251.228
22 2026-08-27 06:52 639234096905435724
771 ms 216.93.251.228
21 2026-08-27 06:35 639234086579410775
766 ms 216.93.251.228
20 2026-08-27 06:18 639234076291157956
766 ms 216.93.251.228
19 2026-08-27 06:01 639234065981939454
1343 ms 216.93.251.228
18 2026-08-27 05:43 639234055548642997
1712 ms 216.93.251.228
17 2026-08-27 05:26 639234045267979603
763 ms 216.93.251.228
16 2026-08-27 05:09 639234034999717463
12 ms 216.93.251.228
15 2026-08-27 04:52 639234024739225358
4096 ms 216.93.251.228
14 2026-08-27 04:35 639234014311170162
762 ms 216.93.251.228
13 2026-08-27 04:17 639234003806017640
763 ms 216.93.251.228
12 2026-08-27 03:59 639233993356203030
763 ms 216.93.251.228
11 2026-08-27 03:06 639233961301716608
2098 ms 216.93.251.228
10 2026-08-27 02:49 639233950834200647
3 ms 216.93.251.228
9 2026-08-27 02:31 639233940431849026
763 ms 216.93.251.228
8 2026-08-27 02:14 639233930110596398
4 ms 216.93.251.228
7 2026-08-27 01:57 639233919705434540
761 ms 216.93.251.228
6 2026-08-27 01:40 639233909452807845
761 ms 216.93.251.228
5 2026-08-27 01:22 639233899096420820
2008 ms 216.93.251.228
4 2026-08-27 01:05 639233888707824939
763 ms 216.93.251.228
3 2026-08-27 00:48 639233878461203802
32 ms 216.93.251.228
2 2026-08-27 00:31 639233868060868209
9 ms 216.93.251.228
1 2026-08-27 00:13 639233857450922991
120 ms 216.93.251.228