DNS response history for ns1.rf.ru

ns1.rf.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 2026-08-25. For this date, NameServerHistory found 24 DNS check records, 24 successful responses, 0 failed responses, and 375 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.rf.ru.
Records on Selected Date

24

Historical checks stored for this nameserver on selected date

Average Latency

375 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 08:28

All timestamps shown in UTC

Latest Resolved IP on Selected Date

80.249.147.221

Most recently resolved hosting IP on selected date

Successful Responses

24

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.rf.ru

Showing DNS history for 2026-08-25 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
24 2026-08-25 08:28 639232430410720425
25 ms 80.249.147.221
23 2026-08-25 08:11 639232420003096185
11 ms 80.249.147.221
22 2026-08-25 07:53 639232409467287444
6 ms 80.249.147.221
21 2026-08-25 07:36 639232399077195997
2030 ms 80.249.147.221
20 2026-08-25 07:19 639232388731528337
59 ms 80.249.147.221
19 2026-08-25 07:01 639232378288598612
13 ms 80.249.147.221
18 2026-08-25 06:08 639232346196373643
49 ms 80.249.147.221
17 2026-08-25 05:51 639232336112370741
33 ms 80.249.147.221
16 2026-08-25 05:34 639232326146508970
2025 ms 80.249.147.221
15 2026-08-25 05:18 639232316189381720
84 ms 80.249.147.221
14 2026-08-25 05:01 639232306217998913
65 ms 80.249.147.221
13 2026-08-25 04:44 639232296255744174
4 ms 80.249.147.221
12 2026-08-25 04:28 639232286095760789
124 ms 80.249.147.221
11 2026-08-25 04:11 639232276086186273
6 ms 80.249.147.221
10 2026-08-25 03:54 639232265900986425
12 ms 80.249.147.221
9 2026-08-25 03:37 639232255723518075
18 ms 80.249.147.221
8 2026-08-25 03:20 639232245484452890
2022 ms 80.249.147.221
7 2026-08-25 03:03 639232235157175331
3 ms 80.249.147.221
6 2026-08-25 02:09 639232203197189095
120 ms 80.249.147.221
5 2026-08-25 01:52 639232192844564298
2031 ms 80.249.147.221
4 2026-08-25 01:35 639232182496008942
85 ms 80.249.147.221
3 2026-08-25 01:18 639232172197053132
132 ms 80.249.147.221
2 2026-08-25 00:24 639232140250307418
43 ms 80.249.147.221
1 2026-08-25 00:07 639232129927860324
7 ms 80.249.147.221