DNS response history for ns4.dfc.net.au

ns4.dfc.net.au 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 2026-08-24. For this date, NameServerHistory found 83 DNS check records, 82 successful responses, 1 failed responses, and 368 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 ns4.dfc.net.au.
Records on Selected Date

83

Historical checks stored for this nameserver on selected date

Average Latency

368 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 17:25

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.52.246

Most recently resolved hosting IP on selected date

Successful Responses

82

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.dfc.net.au

Showing DNS history for 2026-08-24 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
83 2026-08-24 17:25 639231890488117536
39 ms 104.21.52.246
82 2026-08-24 17:25 639231890488117536
39 ms 172.67.205.216
81 2026-08-24 17:08 639231880574255543
2042 ms 172.67.205.216
80 2026-08-24 17:08 639231880574255543
2042 ms 104.21.52.246
79 2026-08-24 16:51 639231870418029045
54 ms 104.21.52.246
78 2026-08-24 16:51 639231870418029045
54 ms 172.67.205.216
77 2026-08-24 16:34 639231860258429562
396 ms 104.21.52.246
76 2026-08-24 16:34 639231860258429562
396 ms 172.67.205.216
75 2026-08-24 15:41 639231828211839931
5 ms 104.21.52.246
74 2026-08-24 15:41 639231828211839931
5 ms 172.67.205.216
73 2026-08-24 15:24 639231818080917481
10 ms 172.67.205.216
72 2026-08-24 15:24 639231818080917481
10 ms 104.21.52.246
71 2026-08-24 15:07 639231807961539652
35 ms 172.67.205.216
70 2026-08-24 15:07 639231807961539652
35 ms 104.21.52.246
69 2026-08-24 14:50 639231797631669865
279 ms 172.67.205.216
68 2026-08-24 14:50 639231797631669865
279 ms 104.21.52.246
67 2026-08-24 13:57 639231765923559455
37 ms 104.21.52.246
66 2026-08-24 13:57 639231765923559455
37 ms 172.67.205.216
65 2026-08-24 13:40 639231755868832964
31 ms 104.21.52.246
64 2026-08-24 13:40 639231755868832964
31 ms 172.67.205.216
63 2026-08-24 13:23 639231745628278877
150 ms 104.21.52.246
62 2026-08-24 13:23 639231745628278877
150 ms 172.67.205.216
61 2026-08-24 13:06 639231735407682062
35 ms 104.21.52.246
60 2026-08-24 13:06 639231735407682062
35 ms 172.67.205.216
59 2026-08-24 12:14 639231703815441688
31 ms 172.67.205.216
58 2026-08-24 12:14 639231703815441688
31 ms 104.21.52.246
57 2026-08-24 11:57 639231693747052549
35 ms 104.21.52.246
56 2026-08-24 11:57 639231693747052549
35 ms 172.67.205.216
55 2026-08-24 11:40 639231683712487276
327 ms 104.21.52.246
54 2026-08-24 11:40 639231683712487276
327 ms 172.67.205.216
53 2026-08-24 11:23 639231673513573868
2463 ms 172.67.205.216
52 2026-08-24 11:23 639231673513573868
2463 ms 104.21.52.246
51 2026-08-24 10:30 639231641791249939
6 ms 104.21.52.246
50 2026-08-24 10:30 639231641791249939
6 ms 172.67.205.216
49 2026-08-24 10:14 639231631866211033
42 ms 104.21.52.246
48 2026-08-24 10:14 639231631866211033
42 ms 172.67.205.216
47 2026-08-24 09:56 639231621644955316
6 ms 104.21.52.246
46 2026-08-24 09:56 639231621644955316
6 ms 172.67.205.216
45 2026-08-24 09:40 639231611478799259
7 ms 104.21.52.246
44 2026-08-24 09:40 639231611478799259
7 ms 172.67.205.216
43 2026-08-24 08:47 639231579923718211
-
42 2026-08-24 08:30 639231569810702936
9 ms 104.21.52.246
41 2026-08-24 08:30 639231569810702936
9 ms 172.67.205.216
40 2026-08-24 08:13 639231559762411619
24 ms 104.21.52.246
39 2026-08-24 08:13 639231559762411619
24 ms 172.67.205.216
38 2026-08-24 07:57 639231549663595407
57 ms 172.67.205.216
37 2026-08-24 07:57 639231549663595407
57 ms 104.21.52.246
36 2026-08-24 07:04 639231518076817246
2038 ms 104.21.52.246
35 2026-08-24 07:04 639231518076817246
2038 ms 172.67.205.216
34 2026-08-24 06:47 639231508078650885
9 ms 104.21.52.246
33 2026-08-24 06:47 639231508078650885
9 ms 172.67.205.216
32 2026-08-24 06:31 639231498210697093
25 ms 172.67.205.216
31 2026-08-24 06:31 639231498210697093
25 ms 104.21.52.246
30 2026-08-24 06:14 639231488109699360
2468 ms 104.21.52.246
29 2026-08-24 06:14 639231488109699360
2468 ms 172.67.205.216
28 2026-08-24 05:22 639231456772510692
27 ms 172.67.205.216
27 2026-08-24 05:22 639231456772510692
27 ms 104.21.52.246
26 2026-08-24 05:06 639231447084631185
7 ms 104.21.52.246
25 2026-08-24 05:06 639231447084631185
7 ms 172.67.205.216
24 2026-08-24 04:49 639231437208519473
4135 ms 104.21.52.246
23 2026-08-24 04:49 639231437208519473
4135 ms 172.67.205.216
22 2026-08-24 04:32 639231427209627490
33 ms 104.21.52.246
21 2026-08-24 04:32 639231427209627490
33 ms 172.67.205.216
20 2026-08-24 03:40 639231395791246644
13 ms 172.67.205.216
19 2026-08-24 03:40 639231395791246644
13 ms 104.21.52.246
18 2026-08-24 03:24 639231386075551458
5 ms 172.67.205.216
17 2026-08-24 03:24 639231386075551458
5 ms 104.21.52.246
16 2026-08-24 03:07 639231376208713791
19 ms 172.67.205.216
15 2026-08-24 03:07 639231376208713791
19 ms 104.21.52.246
14 2026-08-24 02:51 639231366170589276
35 ms 172.67.205.216
13 2026-08-24 02:51 639231366170589276
35 ms 104.21.52.246
12 2026-08-24 01:58 639231334732159368
51 ms 172.67.205.216
11 2026-08-24 01:58 639231334732159368
51 ms 104.21.52.246
10 2026-08-24 01:42 639231325035670078
5 ms 104.21.52.246
9 2026-08-24 01:42 639231325035670078
5 ms 172.67.205.216
8 2026-08-24 01:26 639231315132253837
34 ms 172.67.205.216
7 2026-08-24 01:26 639231315132253837
34 ms 104.21.52.246
6 2026-08-24 01:09 639231305014280808
13 ms 172.67.205.216
5 2026-08-24 01:09 639231305014280808
13 ms 104.21.52.246
4 2026-08-24 00:17 639231273779380675
33 ms 104.21.52.246
3 2026-08-24 00:17 639231273779380675
33 ms 172.67.205.216
2 2026-08-24 00:01 639231264180839154
8 ms 172.67.205.216
1 2026-08-24 00:01 639231264180839154
8 ms 104.21.52.246