DNS response history for ns1.sf-server.com

ns1.sf-server.com 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, 75 successful responses, 0 failed responses, and 299 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 ns1.sf-server.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

299 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

80.74.143.79

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 ns1.sf-server.com

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 23:46 639231254406598736
10 ms 80.74.143.79
74 2026-08-23 23:30 639231244697865594
2066 ms 80.74.143.79
73 2026-08-23 23:14 639231234893504693
16 ms 80.74.143.79
72 2026-08-23 22:58 639231225024549139
51 ms 80.74.143.79
71 2026-08-23 22:41 639231214931957622
71 ms 80.74.143.79
70 2026-08-23 22:24 639231204962010549
16 ms 80.74.143.79
69 2026-08-23 22:08 639231195170138463
17 ms 80.74.143.79
68 2026-08-23 21:51 639231185235020577
4 ms 80.74.143.79
67 2026-08-23 21:35 639231175558690075
42 ms 80.74.143.79
66 2026-08-23 21:18 639231165610444012
16 ms 80.74.143.79
65 2026-08-23 20:25 639231133806425363
3 ms 80.74.143.79
64 2026-08-23 20:09 639231124203758023
20 ms 80.74.143.79
63 2026-08-23 19:53 639231114428262706
11 ms 80.74.143.79
62 2026-08-23 19:37 639231104662480065
69 ms 80.74.143.79
61 2026-08-23 19:21 639231094840372018
59 ms 80.74.143.79
60 2026-08-23 19:04 639231085024583224
7 ms 80.74.143.79
59 2026-08-23 18:48 639231075257417427
2014 ms 80.74.143.79
58 2026-08-23 18:32 639231065516009503
25 ms 80.74.143.79
57 2026-08-23 18:15 639231055805348837
2039 ms 80.74.143.79
56 2026-08-23 17:59 639231045980373765
13 ms 80.74.143.79
55 2026-08-23 17:42 639231035984577527
39 ms 80.74.143.79
54 2026-08-23 17:26 639231025928115303
21 ms 80.74.143.79
53 2026-08-23 16:33 639230994250157583
68 ms 80.74.143.79
52 2026-08-23 16:17 639230984476411369
12 ms 80.74.143.79
51 2026-08-23 16:01 639230974838373450
2013 ms 80.74.143.79
50 2026-08-23 15:45 639230965244277645
22 ms 80.74.143.79
49 2026-08-23 15:28 639230955522101820
2103 ms 80.74.143.79
48 2026-08-23 15:12 639230945754521603
3056 ms 80.74.143.79
47 2026-08-23 14:56 639230935852040504
57 ms 80.74.143.79
46 2026-08-23 14:39 639230926222061048
20 ms 80.74.143.79
45 2026-08-23 14:23 639230916449726907
19 ms 80.74.143.79
44 2026-08-23 14:07 639230906595053086
42 ms 80.74.143.79
43 2026-08-23 13:50 639230896680429441
79 ms 80.74.143.79
42 2026-08-23 13:33 639230886630210965
20 ms 80.74.143.79
41 2026-08-23 12:41 639230855430405719
42 ms 80.74.143.79
40 2026-08-23 12:25 639230845707499136
14 ms 80.74.143.79
39 2026-08-23 12:09 639230836186805419
9 ms 80.74.143.79
38 2026-08-23 11:53 639230826493828316
9 ms 80.74.143.79
37 2026-08-23 11:37 639230816817882996
14 ms 80.74.143.79
36 2026-08-23 11:21 639230806933854189
52 ms 80.74.143.79
35 2026-08-23 11:04 639230797120243854
36 ms 80.74.143.79
34 2026-08-23 10:48 639230787310272840
109 ms 80.74.143.79
33 2026-08-23 10:32 639230777600173142
59 ms 80.74.143.79
32 2026-08-23 10:15 639230767665024593
84 ms 80.74.143.79
31 2026-08-23 09:59 639230757720962293
33 ms 80.74.143.79
30 2026-08-23 09:42 639230747722189784
21 ms 80.74.143.79
29 2026-08-23 08:50 639230716313923480
25 ms 80.74.143.79
28 2026-08-23 08:34 639230706813835990
12 ms 80.74.143.79
27 2026-08-23 08:17 639230696871062203
80 ms 80.74.143.79
26 2026-08-23 08:01 639230687142781616
9 ms 80.74.143.79
25 2026-08-23 07:45 639230677432142227
2030 ms 80.74.143.79
24 2026-08-23 07:29 639230667686258061
9 ms 80.74.143.79
23 2026-08-23 07:12 639230658039243685
13 ms 80.74.143.79
22 2026-08-23 06:57 639230648468473803
4 ms 80.74.143.79
21 2026-08-23 06:40 639230638829658294
34 ms 80.74.143.79
20 2026-08-23 06:24 639230629247017617
30 ms 80.74.143.79
19 2026-08-23 06:08 639230619625318239
2022 ms 80.74.143.79
18 2026-08-23 05:52 639230609697630264
46 ms 80.74.143.79
17 2026-08-23 05:00 639230578570131864
51 ms 80.74.143.79
16 2026-08-23 04:44 639230568958963168
30 ms 80.74.143.79
15 2026-08-23 04:28 639230559287611211
412 ms 80.74.143.79
14 2026-08-23 04:12 639230549524312030
2513 ms 80.74.143.79
13 2026-08-23 03:55 639230539739801669
14 ms 80.74.143.79
12 2026-08-23 03:39 639230530084069375
16 ms 80.74.143.79
11 2026-08-23 03:23 639230520362691441
49 ms 80.74.143.79
10 2026-08-23 03:07 639230510677194518
60 ms 80.74.143.79
9 2026-08-23 02:51 639230501156002646
16 ms 80.74.143.79
8 2026-08-23 02:35 639230491502198541
70 ms 80.74.143.79
7 2026-08-23 02:19 639230481860318494
47 ms 80.74.143.79
6 2026-08-23 02:02 639230471893008575
108 ms 80.74.143.79
5 2026-08-23 01:09 639230440030877421
8 ms 80.74.143.79
4 2026-08-23 00:53 639230430479725508
7 ms 80.74.143.79
3 2026-08-23 00:37 639230420875160219
21 ms 80.74.143.79
2 2026-08-23 00:21 639230411240692575
57 ms 80.74.143.79
1 2026-08-23 00:05 639230401550806607
24 ms 80.74.143.79