DNS response history for ns1.riscsys.com

ns1.riscsys.com 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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 56 successful responses, 1 failed responses, and 188 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.riscsys.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

188 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

144.76.75.184

Most recently resolved hosting IP on selected date

Successful Responses

56

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.riscsys.com

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:59 639228670775860800
16 ms 144.76.75.184
56 2026-08-20 23:07 639228639850033448
43 ms 144.76.75.184
55 2026-08-20 22:51 639228630204271870
25 ms 144.76.75.184
54 2026-08-20 22:35 639228620295091135
37 ms 144.76.75.184
53 2026-08-20 22:18 639228610298336915
30 ms 144.76.75.184
52 2026-08-20 21:26 639228578917047616
47 ms 144.76.75.184
51 2026-08-20 21:09 639228569046445709
53 ms 144.76.75.184
50 2026-08-20 20:52 639228558946830986
53 ms 144.76.75.184
49 2026-08-20 20:36 639228548977359217
79 ms 144.76.75.184
48 2026-08-20 19:43 639228517494157668
115 ms 144.76.75.184
47 2026-08-20 19:26 639228507374116892
42 ms 144.76.75.184
46 2026-08-20 19:10 639228497315154893
70 ms 144.76.75.184
45 2026-08-20 18:53 639228487287648341
12 ms 144.76.75.184
44 2026-08-20 18:01 639228455828123788
28 ms 144.76.75.184
43 2026-08-20 17:44 639228445900082244
54 ms 144.76.75.184
42 2026-08-20 17:27 639228435866352323
103 ms 144.76.75.184
41 2026-08-20 17:11 639228425802273151
2021 ms 144.76.75.184
40 2026-08-20 16:17 639228393616324230
15 ms 144.76.75.184
39 2026-08-20 16:00 639228383590408693
3 ms 144.76.75.184
38 2026-08-20 15:43 639228373471467474
4 ms 144.76.75.184
37 2026-08-20 15:27 639228363426647311
80 ms 144.76.75.184
36 2026-08-20 14:34 639228331681701910
49 ms 144.76.75.184
35 2026-08-20 14:17 639228321714746824
82 ms 144.76.75.184
34 2026-08-20 14:00 639228311652090262
54 ms 144.76.75.184
33 2026-08-20 13:44 639228301670088587
24 ms 144.76.75.184
32 2026-08-20 12:51 639228269987976710
44 ms 144.76.75.184
31 2026-08-20 12:34 639228260009452308
95 ms 144.76.75.184
30 2026-08-20 12:17 639228249661740894
56 ms 144.76.75.184
29 2026-08-20 12:00 639228239552680346
51 ms 144.76.75.184
28 2026-08-20 11:07 639228207667580819
54 ms 144.76.75.184
27 2026-08-20 10:50 639228197494011560
44 ms 144.76.75.184
26 2026-08-20 10:33 639228187497039939
74 ms 144.76.75.184
25 2026-08-20 10:16 639228177408432646
81 ms 144.76.75.184
24 2026-08-20 09:25 639228146356166262
52 ms 144.76.75.184
23 2026-08-20 09:08 639228136541505712
65 ms 144.76.75.184
22 2026-08-20 08:52 639228126519136598
46 ms 144.76.75.184
21 2026-08-20 08:35 639228116537148885
11 ms 144.76.75.184
20 2026-08-20 07:43 639228085320764351
43 ms 144.76.75.184
19 2026-08-20 07:27 639228075444604839
109 ms 144.76.75.184
18 2026-08-20 07:10 639228065615498985
22 ms 144.76.75.184
17 2026-08-20 06:54 639228055675321422
4 ms 144.76.75.184
16 2026-08-20 06:01 639228024230839396
11 ms 144.76.75.184
15 2026-08-20 05:45 639228014720406505
4 ms 144.76.75.184
14 2026-08-20 05:29 639228004930827030
22 ms 144.76.75.184
13 2026-08-20 05:13 639227995103340154
2102 ms 144.76.75.184
12 2026-08-20 04:21 639227963811374894
52 ms 144.76.75.184
11 2026-08-20 04:04 639227954132571365
2 ms 144.76.75.184
10 2026-08-20 03:48 639227944541208342
42 ms 144.76.75.184
9 2026-08-20 03:32 639227934657213484
46 ms 144.76.75.184
8 2026-08-20 02:40 639227903628145469
2057 ms 144.76.75.184
7 2026-08-20 02:24 639227893995483475
31 ms 144.76.75.184
6 2026-08-20 02:08 639227884280244209
32 ms 144.76.75.184
5 2026-08-20 01:51 639227874371147132
72 ms 144.76.75.184
4 2026-08-20 01:00 639227843224256432
17 ms 144.76.75.184
3 2026-08-20 00:44 639227833720403506
23 ms 144.76.75.184
2 2026-08-20 00:28 639227824170728278
-
1 2026-08-20 00:12 639227814865867570
2026 ms 144.76.75.184