DNS response history for ns2.ist1.ru

ns2.ist1.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 60 DNS check records, 60 successful responses, 0 failed responses, and 333 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 ns2.ist1.ru.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

333 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 20:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

80.78.249.237

Most recently resolved hosting IP on selected date

Successful Responses

60

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 ns2.ist1.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
60 2026-08-25 20:46 639232869755024069
231 ms 80.78.249.237
59 2026-08-25 20:29 639232859355940346
48 ms 80.78.249.237
58 2026-08-25 20:12 639232848992244953
233 ms 80.78.249.237
57 2026-08-25 19:54 639232838596478500
49 ms 80.78.249.237
56 2026-08-25 19:37 639232828175327683
188 ms 80.78.249.237
55 2026-08-25 19:20 639232817798330473
47 ms 80.78.249.237
54 2026-08-25 18:26 639232785462407552
107 ms 80.78.249.237
53 2026-08-25 18:09 639232775177487032
183 ms 80.78.249.237
52 2026-08-25 17:51 639232764991087115
179 ms 80.78.249.237
51 2026-08-25 17:34 639232754842971478
177 ms 80.78.249.237
50 2026-08-25 17:17 639232744455159107
7 ms 80.78.249.237
49 2026-08-25 17:00 639232734145178231
157 ms 80.78.249.237
48 2026-08-25 16:43 639232723827874402
162 ms 80.78.249.237
47 2026-08-25 16:26 639232713533011892
273 ms 80.78.249.237
46 2026-08-25 16:09 639232703065318207
195 ms 80.78.249.237
45 2026-08-25 15:51 639232692629559470
47 ms 80.78.249.237
44 2026-08-25 15:34 639232682238836475
180 ms 80.78.249.237
43 2026-08-25 15:16 639232671787004306
242 ms 80.78.249.237
42 2026-08-25 14:22 639232638994329666
313 ms 80.78.249.237
41 2026-08-25 14:04 639232628614783237
185 ms 80.78.249.237
40 2026-08-25 13:47 639232618360728578
3984 ms 80.78.249.237
39 2026-08-25 13:30 639232608016476376
259 ms 80.78.249.237
38 2026-08-25 13:13 639232597643611557
177 ms 80.78.249.237
37 2026-08-25 12:55 639232587225721862
187 ms 80.78.249.237
36 2026-08-25 12:38 639232576780683689
1925 ms 80.78.249.237
35 2026-08-25 12:21 639232566381512620
48 ms 80.78.249.237
34 2026-08-25 12:03 639232556111768563
282 ms 80.78.249.237
33 2026-08-25 11:46 639232545839529039
185 ms 80.78.249.237
32 2026-08-25 11:29 639232535349285207
50 ms 80.78.249.237
31 2026-08-25 11:11 639232524938080723
144 ms 80.78.249.237
30 2026-08-25 10:18 639232492740373468
3 ms 80.78.249.237
29 2026-08-25 10:01 639232482235303141
53 ms 80.78.249.237
28 2026-08-25 09:43 639232471861770303
181 ms 80.78.249.237
27 2026-08-25 09:26 639232461630217327
830 ms 80.78.249.237
26 2026-08-25 09:09 639232451282965990
302 ms 80.78.249.237
25 2026-08-25 08:51 639232440814614938
5 ms 80.78.249.237
24 2026-08-25 08:34 639232430410720425
52 ms 80.78.249.237
23 2026-08-25 08:17 639232420003096185
194 ms 80.78.249.237
22 2026-08-25 07:59 639232409467287444
666 ms 80.78.249.237
21 2026-08-25 07:42 639232399077195997
2237 ms 80.78.249.237
20 2026-08-25 07:24 639232388731528337
112 ms 80.78.249.237
19 2026-08-25 07:07 639232378288598612
49 ms 80.78.249.237
18 2026-08-25 06:13 639232346196373643
232 ms 80.78.249.237
17 2026-08-25 05:56 639232336112370741
182 ms 80.78.249.237
16 2026-08-25 05:40 639232326146508970
444 ms 80.78.249.237
15 2026-08-25 05:23 639232316189381720
185 ms 80.78.249.237
14 2026-08-25 05:07 639232306217998913
3 ms 80.78.249.237
13 2026-08-25 04:50 639232296255744174
104 ms 80.78.249.237
12 2026-08-25 04:33 639232286095760789
151 ms 80.78.249.237
11 2026-08-25 04:16 639232276086186273
157 ms 80.78.249.237
10 2026-08-25 04:00 639232265900986425
156 ms 80.78.249.237
9 2026-08-25 03:43 639232255723518075
47 ms 80.78.249.237
8 2026-08-25 03:26 639232245484452890
206 ms 80.78.249.237
7 2026-08-25 03:08 639232235157175331
215 ms 80.78.249.237
6 2026-08-25 02:15 639232203197189095
2309 ms 80.78.249.237
5 2026-08-25 01:58 639232192844564298
48 ms 80.78.249.237
4 2026-08-25 01:41 639232182496008942
101 ms 80.78.249.237
3 2026-08-25 01:23 639232172197053132
48 ms 80.78.249.237
2 2026-08-25 00:30 639232140250307418
49 ms 80.78.249.237
1 2026-08-25 00:13 639232129927860324
238 ms 80.78.249.237