DNS response history for ns-a.rzd.ru

ns-a.rzd.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 2026-08-24. For this date, NameServerHistory found 39 DNS check records, 39 successful responses, 0 failed responses, and 343 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 ns-a.rzd.ru.
Records on Selected Date

39

Historical checks stored for this nameserver on selected date

Average Latency

343 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 16:41

All timestamps shown in UTC

Latest Resolved IP on Selected Date

217.175.155.12

Most recently resolved hosting IP on selected date

Successful Responses

39

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 ns-a.rzd.ru

Showing DNS history for 2026-08-24 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
39 2026-08-24 16:41 639231860258429562
68 ms 217.175.155.12
38 2026-08-24 15:47 639231828211839931
63 ms 217.175.155.12
37 2026-08-24 15:30 639231818080917481
61 ms 217.175.155.12
36 2026-08-24 15:13 639231807961539652
155 ms 217.175.155.12
35 2026-08-24 14:56 639231797631669865
112 ms 217.175.155.12
34 2026-08-24 14:03 639231765923559455
113 ms 217.175.155.12
33 2026-08-24 13:47 639231755868832964
50 ms 217.175.155.12
32 2026-08-24 13:30 639231745628278877
52 ms 217.175.155.12
31 2026-08-24 13:12 639231735407682062
50 ms 217.175.155.12
30 2026-08-24 12:20 639231703815441688
137 ms 217.175.155.12
29 2026-08-24 12:03 639231693747052549
470 ms 217.175.155.12
28 2026-08-24 11:46 639231683712487276
76 ms 217.175.155.12
27 2026-08-24 11:29 639231673513573868
7 ms 217.175.155.12
26 2026-08-24 10:36 639231641791249939
69 ms 217.175.155.12
25 2026-08-24 10:20 639231631866211033
103 ms 217.175.155.12
24 2026-08-24 10:03 639231621644955316
2091 ms 217.175.155.12
23 2026-08-24 09:46 639231611478799259
64 ms 217.175.155.12
22 2026-08-24 08:53 639231579923718211
131 ms 217.175.155.12
21 2026-08-24 08:37 639231569810702936
51 ms 217.175.155.12
20 2026-08-24 08:20 639231559762411619
2089 ms 217.175.155.12
19 2026-08-24 08:03 639231549663595407
4069 ms 217.175.155.12
18 2026-08-24 07:10 639231518076817246
147 ms 217.175.155.12
17 2026-08-24 06:54 639231508078650885
66 ms 217.175.155.12
16 2026-08-24 06:37 639231498210697093
2088 ms 217.175.155.12
15 2026-08-24 06:21 639231488109699360
48 ms 217.175.155.12
14 2026-08-24 05:28 639231456772510692
63 ms 217.175.155.12
13 2026-08-24 05:12 639231447084631185
86 ms 217.175.155.12
12 2026-08-24 04:56 639231437208519473
68 ms 217.175.155.12
11 2026-08-24 04:39 639231427209627490
114 ms 217.175.155.12
10 2026-08-24 03:46 639231395791246644
75 ms 217.175.155.12
9 2026-08-24 03:30 639231386075551458
51 ms 217.175.155.12
8 2026-08-24 03:14 639231376208713791
52 ms 217.175.155.12
7 2026-08-24 02:57 639231366170589276
51 ms 217.175.155.12
6 2026-08-24 02:05 639231334732159368
69 ms 217.175.155.12
5 2026-08-24 01:49 639231325035670078
48 ms 217.175.155.12
4 2026-08-24 01:32 639231315132253837
65 ms 217.175.155.12
3 2026-08-24 01:15 639231305014280808
52 ms 217.175.155.12
2 2026-08-24 00:23 639231273779380675
70 ms 217.175.155.12
1 2026-08-24 00:07 639231264180839154
70 ms 217.175.155.12