DNS response history for ns1.rusf.ru

ns1.rusf.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 2026-08-26. For this date, NameServerHistory found 49 DNS check records, 49 successful responses, 0 failed responses, and 272 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.rusf.ru.
Records on Selected Date

49

Historical checks stored for this nameserver on selected date

Average Latency

272 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 16:33

All timestamps shown in UTC

Latest Resolved IP on Selected Date

81.176.66.165

Most recently resolved hosting IP on selected date

Successful Responses

49

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.rusf.ru

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
49 2026-08-26 16:33 639233582635086903
30 ms 81.176.66.165
48 2026-08-26 16:15 639233572000374575
750 ms 81.176.66.165
47 2026-08-26 15:57 639233561188633861
159 ms 81.176.66.165
46 2026-08-26 15:40 639233550544357027
250 ms 81.176.66.165
45 2026-08-26 14:45 639233517966053117
63 ms 81.176.66.165
44 2026-08-26 14:28 639233507603253585
232 ms 81.176.66.165
43 2026-08-26 14:11 639233497229039167
248 ms 81.176.66.165
42 2026-08-26 13:53 639233486864546406
67 ms 81.176.66.165
41 2026-08-26 13:36 639233476455174682
60 ms 81.176.66.165
40 2026-08-26 13:19 639233466171592605
53 ms 81.176.66.165
39 2026-08-26 13:02 639233455747096265
203 ms 81.176.66.165
38 2026-08-26 12:44 639233445367152284
9 ms 81.176.66.165
37 2026-08-26 12:27 639233434974187439
173 ms 81.176.66.165
36 2026-08-26 12:10 639233424567558554
591 ms 81.176.66.165
35 2026-08-26 11:52 639233414056832719
141 ms 81.176.66.165
34 2026-08-26 11:34 639233403515141099
187 ms 81.176.66.165
33 2026-08-26 10:40 639233370841350248
212 ms 81.176.66.165
32 2026-08-26 10:23 639233360361507238
138 ms 81.176.66.165
31 2026-08-26 10:05 639233350067824371
167 ms 81.176.66.165
30 2026-08-26 09:48 639233339545274518
52 ms 81.176.66.165
29 2026-08-26 09:30 639233329214918079
55 ms 81.176.66.165
28 2026-08-26 09:13 639233318749762337
122 ms 81.176.66.165
27 2026-08-26 08:56 639233308387917838
59 ms 81.176.66.165
26 2026-08-26 08:39 639233297961740122
92 ms 81.176.66.165
25 2026-08-26 08:21 639233287487159094
167 ms 81.176.66.165
24 2026-08-26 08:04 639233276995531707
79 ms 81.176.66.165
23 2026-08-26 07:46 639233266521568229
2111 ms 81.176.66.165
22 2026-08-26 07:29 639233256081047431
174 ms 81.176.66.165
21 2026-08-26 06:35 639233223620132921
162 ms 81.176.66.165
20 2026-08-26 06:17 639233213287814244
166 ms 81.176.66.165
19 2026-08-26 06:00 639233202925983161
182 ms 81.176.66.165
18 2026-08-26 05:43 639233192644780696
1681 ms 81.176.66.165
17 2026-08-26 05:26 639233182401183833
9 ms 81.176.66.165
16 2026-08-26 05:09 639233172074181051
78 ms 81.176.66.165
15 2026-08-26 04:52 639233161808421455
230 ms 81.176.66.165
14 2026-08-26 04:34 639233151357344052
181 ms 81.176.66.165
13 2026-08-26 04:17 639233141034116946
142 ms 81.176.66.165
12 2026-08-26 04:00 639233130828334142
209 ms 81.176.66.165
11 2026-08-26 03:43 639233120373450007
13 ms 81.176.66.165
10 2026-08-26 03:25 639233110066216193
232 ms 81.176.66.165
9 2026-08-26 02:32 639233078065410564
2109 ms 81.176.66.165
8 2026-08-26 02:15 639233067787457832
212 ms 81.176.66.165
7 2026-08-26 01:58 639233057501801162
136 ms 81.176.66.165
6 2026-08-26 01:40 639233047089431703
231 ms 81.176.66.165
5 2026-08-26 01:23 639233036754790688
132 ms 81.176.66.165
4 2026-08-26 01:06 639233026412602472
207 ms 81.176.66.165
3 2026-08-26 00:49 639233016064066127
174 ms 81.176.66.165
2 2026-08-26 00:32 639233005922655772
98 ms 81.176.66.165
1 2026-08-26 00:15 639232995672256907
78 ms 81.176.66.165