DNS response history for ns1.sdsys.ru

ns1.sdsys.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 47 DNS check records, 47 successful responses, 0 failed responses, and 495 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.sdsys.ru.
Records on Selected Date

47

Historical checks stored for this nameserver on selected date

Average Latency

495 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 20:07

All timestamps shown in UTC

Latest Resolved IP on Selected Date

37.139.43.154

Most recently resolved hosting IP on selected date

Successful Responses

47

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.sdsys.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
47 2026-08-24 20:07 639231983967363696
2070 ms 37.139.43.154
46 2026-08-24 19:15 639231952257842845
109 ms 37.139.43.154
45 2026-08-24 18:58 639231942277816756
108 ms 37.139.43.154
44 2026-08-24 18:41 639231932094180724
107 ms 37.139.43.154
43 2026-08-24 18:24 639231922041034838
140 ms 37.139.43.154
42 2026-08-24 17:32 639231890488117536
109 ms 37.139.43.154
41 2026-08-24 17:15 639231880574255543
93 ms 37.139.43.154
40 2026-08-24 16:58 639231870418029045
187 ms 37.139.43.154
39 2026-08-24 16:41 639231860258429562
114 ms 37.139.43.154
38 2026-08-24 15:48 639231828211839931
2136 ms 37.139.43.154
37 2026-08-24 15:31 639231818080917481
198 ms 37.139.43.154
36 2026-08-24 15:14 639231807961539652
54 ms 37.139.43.154
35 2026-08-24 14:57 639231797631669865
106 ms 37.139.43.154
34 2026-08-24 14:04 639231765923559455
115 ms 37.139.43.154
33 2026-08-24 13:47 639231755868832964
106 ms 37.139.43.154
32 2026-08-24 13:30 639231745628278877
212 ms 37.139.43.154
31 2026-08-24 13:13 639231735407682062
109 ms 37.139.43.154
30 2026-08-24 12:20 639231703815441688
128 ms 37.139.43.154
29 2026-08-24 12:04 639231693747052549
2096 ms 37.139.43.154
28 2026-08-24 11:47 639231683712487276
110 ms 37.139.43.154
27 2026-08-24 11:30 639231673513573868
108 ms 37.139.43.154
26 2026-08-24 10:37 639231641791249939
175 ms 37.139.43.154
25 2026-08-24 10:21 639231631866211033
124 ms 37.139.43.154
24 2026-08-24 10:04 639231621644955316
47 ms 37.139.43.154
23 2026-08-24 09:47 639231611478799259
120 ms 37.139.43.154
22 2026-08-24 08:54 639231579923718211
59 ms 37.139.43.154
21 2026-08-24 08:37 639231569810702936
2118 ms 37.139.43.154
20 2026-08-24 08:20 639231559762411619
115 ms 37.139.43.154
19 2026-08-24 08:04 639231549663595407
105 ms 37.139.43.154
18 2026-08-24 07:11 639231518076817246
96 ms 37.139.43.154
17 2026-08-24 06:55 639231508078650885
132 ms 37.139.43.154
16 2026-08-24 06:38 639231498210697093
55 ms 37.139.43.154
15 2026-08-24 06:21 639231488109699360
116 ms 37.139.43.154
14 2026-08-24 05:29 639231456772510692
91 ms 37.139.43.154
13 2026-08-24 05:13 639231447084631185
2241 ms 37.139.43.154
12 2026-08-24 04:56 639231437208519473
112 ms 37.139.43.154
11 2026-08-24 04:40 639231427209627490
116 ms 37.139.43.154
10 2026-08-24 03:47 639231395791246644
52 ms 37.139.43.154
9 2026-08-24 03:31 639231386075551458
100 ms 37.139.43.154
8 2026-08-24 03:15 639231376208713791
2119 ms 37.139.43.154
7 2026-08-24 02:58 639231366170589276
2051 ms 37.139.43.154
6 2026-08-24 02:06 639231334732159368
94 ms 37.139.43.154
5 2026-08-24 01:49 639231325035670078
2091 ms 37.139.43.154
4 2026-08-24 01:33 639231315132253837
107 ms 37.139.43.154
3 2026-08-24 01:16 639231305014280808
110 ms 37.139.43.154
2 2026-08-24 00:24 639231273779380675
92 ms 37.139.43.154
1 2026-08-24 00:08 639231264180839154
2111 ms 37.139.43.154