DNS response history for sff.org.ru

sff.org.ru 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 76 DNS check records, 76 successful responses, 0 failed responses, and 906 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 sff.org.ru.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

906 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.235.246.242

Most recently resolved hosting IP on selected date

Successful Responses

76

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 sff.org.ru

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
76 2026-08-23 23:59 639231254406598736
97 ms 91.235.246.242
75 2026-08-23 23:43 639231244697865594
2070 ms 91.235.246.242
74 2026-08-23 23:26 639231234893504693
2089 ms 91.235.246.242
73 2026-08-23 23:10 639231225024549139
46 ms 91.235.246.242
72 2026-08-23 22:53 639231214931957622
90 ms 91.235.246.242
71 2026-08-23 22:37 639231204962010549
2144 ms 91.235.246.242
70 2026-08-23 22:20 639231195170138463
242 ms 91.235.246.242
69 2026-08-23 22:04 639231185235020577
2216 ms 91.235.246.242
68 2026-08-23 21:47 639231175558690075
102 ms 91.235.246.242
67 2026-08-23 21:31 639231165610444012
97 ms 91.235.246.242
66 2026-08-23 20:38 639231133806425363
99 ms 91.235.246.242
65 2026-08-23 20:22 639231124203758023
228 ms 91.235.246.242
64 2026-08-23 20:06 639231114428262706
52 ms 91.235.246.242
63 2026-08-23 19:49 639231104662480065
102 ms 91.235.246.242
62 2026-08-23 19:33 639231094840372018
2182 ms 91.235.246.242
61 2026-08-23 19:17 639231085024583224
50 ms 91.235.246.242
60 2026-08-23 19:00 639231075257417427
2081 ms 91.235.246.242
59 2026-08-23 18:44 639231065516009503
49 ms 91.235.246.242
58 2026-08-23 18:28 639231055805348837
48 ms 91.235.246.242
57 2026-08-23 18:12 639231045980373765
56 ms 91.235.246.242
56 2026-08-23 17:55 639231035984577527
113 ms 91.235.246.242
55 2026-08-23 17:39 639231025928115303
2060 ms 91.235.246.242
54 2026-08-23 16:45 639230994250157583
99 ms 91.235.246.242
53 2026-08-23 16:29 639230984476411369
2114 ms 91.235.246.242
52 2026-08-23 16:13 639230974838373450
2323 ms 91.235.246.242
51 2026-08-23 15:57 639230965244277645
2193 ms 91.235.246.242
50 2026-08-23 15:41 639230955522101820
102 ms 91.235.246.242
49 2026-08-23 15:25 639230945754521603
2104 ms 91.235.246.242
48 2026-08-23 15:08 639230935852040504
51 ms 91.235.246.242
47 2026-08-23 14:52 639230926222061048
268 ms 91.235.246.242
46 2026-08-23 14:36 639230916449726907
62 ms 91.235.246.242
45 2026-08-23 14:19 639230906595053086
101 ms 91.235.246.242
44 2026-08-23 14:03 639230896680429441
54 ms 91.235.246.242
43 2026-08-23 13:46 639230886630210965
325 ms 91.235.246.242
42 2026-08-23 12:54 639230855430405719
73 ms 91.235.246.242
41 2026-08-23 12:38 639230845707499136
2182 ms 91.235.246.242
40 2026-08-23 12:21 639230836186805419
53 ms 91.235.246.242
39 2026-08-23 12:06 639230826493828316
2145 ms 91.235.246.242
38 2026-08-23 11:49 639230816817882996
2171 ms 91.235.246.242
37 2026-08-23 11:33 639230806933854189
374 ms 91.235.246.242
36 2026-08-23 11:17 639230797120243854
51 ms 91.235.246.242
35 2026-08-23 11:00 639230787310272840
179 ms 91.235.246.242
34 2026-08-23 10:44 639230777600173142
282 ms 91.235.246.242
33 2026-08-23 10:28 639230767665024593
96 ms 91.235.246.242
32 2026-08-23 10:11 639230757720962293
2380 ms 91.235.246.242
31 2026-08-23 09:55 639230747722189784
2186 ms 91.235.246.242
30 2026-08-23 09:02 639230716313923480
185 ms 91.235.246.242
29 2026-08-23 08:46 639230706813835990
147 ms 91.235.246.242
28 2026-08-23 08:30 639230696871062203
2077 ms 91.235.246.242
27 2026-08-23 08:13 639230687142781616
50 ms 91.235.246.242
26 2026-08-23 07:57 639230677432142227
158 ms 91.235.246.242
25 2026-08-23 07:41 639230667686258061
2064 ms 91.235.246.242
24 2026-08-23 07:25 639230658039243685
144 ms 91.235.246.242
23 2026-08-23 07:09 639230648468473803
49 ms 91.235.246.242
22 2026-08-23 06:53 639230638829658294
2415 ms 91.235.246.242
21 2026-08-23 06:37 639230629247017617
50 ms 91.235.246.242
20 2026-08-23 06:21 639230619625318239
2088 ms 91.235.246.242
19 2026-08-23 06:05 639230609697630264
2341 ms 91.235.246.242
18 2026-08-23 05:12 639230578570131864
49 ms 91.235.246.242
17 2026-08-23 04:56 639230568958963168
164 ms 91.235.246.242
16 2026-08-23 04:40 639230559287611211
180 ms 91.235.246.242
15 2026-08-23 04:24 639230549524312030
2056 ms 91.235.246.242
14 2026-08-23 04:08 639230539739801669
2079 ms 91.235.246.242
13 2026-08-23 03:52 639230530084069375
169 ms 91.235.246.242
12 2026-08-23 03:35 639230520362691441
181 ms 91.235.246.242
11 2026-08-23 03:19 639230510677194518
4106 ms 91.235.246.242
10 2026-08-23 03:03 639230501156002646
2124 ms 91.235.246.242
9 2026-08-23 02:47 639230491502198541
165 ms 91.235.246.242
8 2026-08-23 02:31 639230481860318494
2088 ms 91.235.246.242
7 2026-08-23 02:15 639230471893008575
2138 ms 91.235.246.242
6 2026-08-23 01:21 639230440030877421
151 ms 91.235.246.242
5 2026-08-23 01:05 639230430479725508
54 ms 91.235.246.242
4 2026-08-23 00:49 639230420875160219
227 ms 91.235.246.242
3 2026-08-23 00:33 639230411240692575
2630 ms 91.235.246.242
2 2026-08-23 00:17 639230401550806607
55 ms 91.235.246.242
1 2026-08-23 00:01 639230391807229016
158 ms 91.235.246.242