DNS response history for ns4.f9tech.net

ns4.f9tech.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 2026-08-26. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 241 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.f9tech.net.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

241 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 08:22

All timestamps shown in UTC

Latest Resolved IP on Selected Date

66.249.5.122

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 ns4.f9tech.net

Showing DNS history for 2026-08-26 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 2026-08-26 08:22 639233287487159094
4 ms 66.249.5.122
74 2026-08-26 08:22 639233287487159094
4 ms 66.249.5.25
73 2026-08-26 08:22 639233287487159094
4 ms 66.249.5.105
72 2026-08-26 08:04 639233276995531707
10 ms 66.249.5.25
71 2026-08-26 08:04 639233276995531707
10 ms 66.249.5.105
70 2026-08-26 08:04 639233276995531707
10 ms 66.249.5.122
69 2026-08-26 07:47 639233266521568229
4 ms 66.249.5.25
68 2026-08-26 07:47 639233266521568229
4 ms 66.249.5.105
67 2026-08-26 07:47 639233266521568229
4 ms 66.249.5.122
66 2026-08-26 07:29 639233256081047431
176 ms 66.249.5.105
65 2026-08-26 07:29 639233256081047431
176 ms 66.249.5.122
64 2026-08-26 07:29 639233256081047431
176 ms 66.249.5.25
63 2026-08-26 06:35 639233223620132921
182 ms 66.249.5.25
62 2026-08-26 06:35 639233223620132921
182 ms 66.249.5.105
61 2026-08-26 06:35 639233223620132921
182 ms 66.249.5.122
60 2026-08-26 06:18 639233213287814244
153 ms 66.249.5.25
59 2026-08-26 06:18 639233213287814244
153 ms 66.249.5.105
58 2026-08-26 06:18 639233213287814244
153 ms 66.249.5.122
57 2026-08-26 06:01 639233202925983161
1739 ms 66.249.5.105
56 2026-08-26 06:01 639233202925983161
1739 ms 66.249.5.122
55 2026-08-26 06:01 639233202925983161
1739 ms 66.249.5.25
54 2026-08-26 05:44 639233192644780696
260 ms 66.249.5.25
53 2026-08-26 05:44 639233192644780696
260 ms 66.249.5.105
52 2026-08-26 05:44 639233192644780696
260 ms 66.249.5.122
51 2026-08-26 05:26 639233182401183833
11 ms 66.249.5.122
50 2026-08-26 05:26 639233182401183833
11 ms 66.249.5.105
49 2026-08-26 05:26 639233182401183833
11 ms 66.249.5.25
48 2026-08-26 05:10 639233172074181051
3 ms 66.249.5.105
47 2026-08-26 05:10 639233172074181051
3 ms 66.249.5.122
46 2026-08-26 05:10 639233172074181051
3 ms 66.249.5.25
45 2026-08-26 04:52 639233161808421455
14 ms 66.249.5.122
44 2026-08-26 04:52 639233161808421455
14 ms 66.249.5.105
43 2026-08-26 04:52 639233161808421455
14 ms 66.249.5.25
42 2026-08-26 04:35 639233151357344052
797 ms 66.249.5.105
41 2026-08-26 04:35 639233151357344052
797 ms 66.249.5.122
40 2026-08-26 04:35 639233151357344052
797 ms 66.249.5.25
39 2026-08-26 04:18 639233141034116946
8 ms 66.249.5.105
38 2026-08-26 04:18 639233141034116946
8 ms 66.249.5.122
37 2026-08-26 04:18 639233141034116946
8 ms 66.249.5.25
36 2026-08-26 04:01 639233130828334142
292 ms 66.249.5.105
35 2026-08-26 04:01 639233130828334142
292 ms 66.249.5.122
34 2026-08-26 04:01 639233130828334142
292 ms 66.249.5.25
33 2026-08-26 03:43 639233120373450007
176 ms 66.249.5.122
32 2026-08-26 03:43 639233120373450007
176 ms 66.249.5.25
31 2026-08-26 03:43 639233120373450007
176 ms 66.249.5.105
30 2026-08-26 03:26 639233110066216193
8 ms 66.249.5.105
29 2026-08-26 03:26 639233110066216193
8 ms 66.249.5.25
28 2026-08-26 03:26 639233110066216193
8 ms 66.249.5.122
27 2026-08-26 02:33 639233078065410564
5 ms 66.249.5.122
26 2026-08-26 02:33 639233078065410564
5 ms 66.249.5.105
25 2026-08-26 02:33 639233078065410564
5 ms 66.249.5.25
24 2026-08-26 02:16 639233067787457832
18 ms 66.249.5.25
23 2026-08-26 02:16 639233067787457832
18 ms 66.249.5.122
22 2026-08-26 02:16 639233067787457832
18 ms 66.249.5.105
21 2026-08-26 01:58 639233057501801162
6 ms 66.249.5.105
20 2026-08-26 01:58 639233057501801162
6 ms 66.249.5.25
19 2026-08-26 01:58 639233057501801162
6 ms 66.249.5.122
18 2026-08-26 01:41 639233047089431703
151 ms 66.249.5.122
17 2026-08-26 01:41 639233047089431703
151 ms 66.249.5.105
16 2026-08-26 01:41 639233047089431703
151 ms 66.249.5.25
15 2026-08-26 01:24 639233036754790688
152 ms 66.249.5.105
14 2026-08-26 01:24 639233036754790688
152 ms 66.249.5.25
13 2026-08-26 01:24 639233036754790688
152 ms 66.249.5.122
12 2026-08-26 01:07 639233026412602472
1526 ms 66.249.5.25
11 2026-08-26 01:07 639233026412602472
1526 ms 66.249.5.122
10 2026-08-26 01:07 639233026412602472
1526 ms 66.249.5.105
9 2026-08-26 00:49 639233016064066127
151 ms 66.249.5.122
8 2026-08-26 00:49 639233016064066127
151 ms 66.249.5.105
7 2026-08-26 00:49 639233016064066127
151 ms 66.249.5.25
6 2026-08-26 00:32 639233005922655772
167 ms 66.249.5.25
5 2026-08-26 00:32 639233005922655772
167 ms 66.249.5.122
4 2026-08-26 00:32 639233005922655772
167 ms 66.249.5.105
3 2026-08-26 00:15 639232995672256907
6 ms 66.249.5.122
2 2026-08-26 00:15 639232995672256907
6 ms 66.249.5.105
1 2026-08-26 00:15 639232995672256907
6 ms 66.249.5.25