DNS response history for f.nic.tech

f.nic.tech 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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 307 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 f.nic.tech.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

307 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.199.247.133

Most recently resolved hosting IP on selected date

Successful Responses

74

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 f.nic.tech

Showing DNS history for 2026-08-23 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 2026-08-23 23:50 639231254406598736
2036 ms 128.199.247.133
74 2026-08-23 23:34 639231244697865594
113 ms 128.199.247.133
73 2026-08-23 23:17 639231234893504693
2027 ms 128.199.247.133
72 2026-08-23 23:01 639231225024549139
-
71 2026-08-23 22:44 639231214931957622
51 ms 128.199.247.133
70 2026-08-23 22:27 639231204962010549
2074 ms 128.199.247.133
69 2026-08-23 22:11 639231195170138463
33 ms 128.199.247.133
68 2026-08-23 21:54 639231185235020577
19 ms 128.199.247.133
67 2026-08-23 21:38 639231175558690075
23 ms 128.199.247.133
66 2026-08-23 21:22 639231165610444012
43 ms 128.199.247.133
65 2026-08-23 20:29 639231133806425363
21 ms 128.199.247.133
64 2026-08-23 20:13 639231124203758023
48 ms 128.199.247.133
63 2026-08-23 19:56 639231114428262706
11 ms 128.199.247.133
62 2026-08-23 19:40 639231104662480065
4103 ms 128.199.247.133
61 2026-08-23 19:24 639231094840372018
10 ms 128.199.247.133
60 2026-08-23 19:07 639231085024583224
2033 ms 128.199.247.133
59 2026-08-23 18:51 639231075257417427
24 ms 128.199.247.133
58 2026-08-23 18:35 639231065516009503
31 ms 128.199.247.133
57 2026-08-23 18:19 639231055805348837
38 ms 128.199.247.133
56 2026-08-23 18:02 639231045980373765
27 ms 128.199.247.133
55 2026-08-23 17:46 639231035984577527
2010 ms 128.199.247.133
54 2026-08-23 17:29 639231025928115303
10 ms 128.199.247.133
53 2026-08-23 16:36 639230994250157583
27 ms 128.199.247.133
52 2026-08-23 16:20 639230984476411369
11 ms 128.199.247.133
51 2026-08-23 16:04 639230974838373450
13 ms 128.199.247.133
50 2026-08-23 15:48 639230965244277645
43 ms 128.199.247.133
49 2026-08-23 15:32 639230955522101820
123 ms 128.199.247.133
48 2026-08-23 15:15 639230945754521603
27 ms 128.199.247.133
47 2026-08-23 14:59 639230935852040504
57 ms 128.199.247.133
46 2026-08-23 14:43 639230926222061048
60 ms 128.199.247.133
45 2026-08-23 14:26 639230916449726907
18 ms 128.199.247.133
44 2026-08-23 14:10 639230906595053086
33 ms 128.199.247.133
43 2026-08-23 13:53 639230896680429441
50 ms 128.199.247.133
42 2026-08-23 13:37 639230886630210965
10 ms 128.199.247.133
41 2026-08-23 12:45 639230855430405719
2015 ms 128.199.247.133
40 2026-08-23 12:29 639230845707499136
33 ms 128.199.247.133
39 2026-08-23 12:13 639230836186805419
19 ms 128.199.247.133
38 2026-08-23 11:57 639230826493828316
11 ms 128.199.247.133
37 2026-08-23 11:40 639230816817882996
37 ms 128.199.247.133
36 2026-08-23 11:24 639230806933854189
107 ms 128.199.247.133
35 2026-08-23 11:08 639230797120243854
11 ms 128.199.247.133
34 2026-08-23 10:51 639230787310272840
38 ms 128.199.247.133
33 2026-08-23 10:35 639230777600173142
30 ms 128.199.247.133
32 2026-08-23 10:18 639230767665024593
23 ms 128.199.247.133
31 2026-08-23 10:02 639230757720962293
2069 ms 128.199.247.133
30 2026-08-23 09:45 639230747722189784
53 ms 128.199.247.133
29 2026-08-23 08:53 639230716313923480
10 ms 128.199.247.133
28 2026-08-23 08:37 639230706813835990
28 ms 128.199.247.133
27 2026-08-23 08:21 639230696871062203
76 ms 128.199.247.133
26 2026-08-23 08:04 639230687142781616
48 ms 128.199.247.133
25 2026-08-23 07:48 639230677432142227
46 ms 128.199.247.133
24 2026-08-23 07:32 639230667686258061
24 ms 128.199.247.133
23 2026-08-23 07:16 639230658039243685
16 ms 128.199.247.133
22 2026-08-23 07:00 639230648468473803
39 ms 128.199.247.133
21 2026-08-23 06:44 639230638829658294
21 ms 128.199.247.133
20 2026-08-23 06:28 639230629247017617
30 ms 128.199.247.133
19 2026-08-23 06:12 639230619625318239
41 ms 128.199.247.133
18 2026-08-23 05:55 639230609697630264
82 ms 128.199.247.133
17 2026-08-23 05:03 639230578570131864
17 ms 128.199.247.133
16 2026-08-23 04:47 639230568958963168
45 ms 128.199.247.133
15 2026-08-23 04:31 639230559287611211
37 ms 128.199.247.133
14 2026-08-23 04:15 639230549524312030
45 ms 128.199.247.133
13 2026-08-23 03:59 639230539739801669
85 ms 128.199.247.133
12 2026-08-23 03:43 639230530084069375
40 ms 128.199.247.133
11 2026-08-23 03:26 639230520362691441
29 ms 128.199.247.133
10 2026-08-23 03:10 639230510677194518
2058 ms 128.199.247.133
9 2026-08-23 02:54 639230501156002646
27 ms 128.199.247.133
8 2026-08-23 02:38 639230491502198541
10 ms 128.199.247.133
7 2026-08-23 02:22 639230481860318494
36 ms 128.199.247.133
6 2026-08-23 02:06 639230471893008575
23 ms 128.199.247.133
5 2026-08-23 01:12 639230440030877421
24 ms 128.199.247.133
4 2026-08-23 00:56 639230430479725508
26 ms 128.199.247.133
3 2026-08-23 00:40 639230420875160219
34 ms 128.199.247.133
2 2026-08-23 00:24 639230411240692575
9 ms 128.199.247.133
1 2026-08-23 00:08 639230401550806607
19 ms 128.199.247.133