DNS response history for dn01.cssv.jp

dn01.cssv.jp 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 2026-08-26. For this date, NameServerHistory found 40 DNS check records, 40 successful responses, 0 failed responses, and 239 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 dn01.cssv.jp.
Records on Selected Date

40

Historical checks stored for this nameserver on selected date

Average Latency

239 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 06:13

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.150.1.193

Most recently resolved hosting IP on selected date

Successful Responses

40

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 dn01.cssv.jp

Showing DNS history for 2026-08-26 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
40 2026-08-26 06:13 639233213287814244
18 ms 216.150.1.193
39 2026-08-26 06:13 639233213287814244
18 ms 216.150.16.129
38 2026-08-26 05:56 639233202925983161
24 ms 216.150.16.1
37 2026-08-26 05:56 639233202925983161
24 ms 216.150.1.1
36 2026-08-26 05:38 639233192644780696
2036 ms 216.150.16.129
35 2026-08-26 05:38 639233192644780696
2036 ms 216.150.16.65
34 2026-08-26 05:21 639233182401183833
31 ms 216.150.1.1
33 2026-08-26 05:21 639233182401183833
31 ms 216.150.16.193
32 2026-08-26 05:04 639233172074181051
87 ms 216.150.16.129
31 2026-08-26 05:04 639233172074181051
87 ms 216.150.1.129
30 2026-08-26 04:47 639233161808421455
47 ms 216.150.1.65
29 2026-08-26 04:47 639233161808421455
47 ms 216.150.16.193
28 2026-08-26 04:30 639233151357344052
12 ms 216.150.1.65
27 2026-08-26 04:30 639233151357344052
12 ms 216.150.1.1
26 2026-08-26 04:12 639233141034116946
2030 ms 216.150.1.193
25 2026-08-26 04:12 639233141034116946
2030 ms 216.150.1.65
24 2026-08-26 03:55 639233130828334142
11 ms 216.150.16.129
23 2026-08-26 03:55 639233130828334142
11 ms 216.150.1.1
22 2026-08-26 03:38 639233120373450007
35 ms 216.150.1.129
21 2026-08-26 03:38 639233120373450007
35 ms 216.150.16.65
20 2026-08-26 03:21 639233110066216193
42 ms 216.150.1.129
19 2026-08-26 03:21 639233110066216193
42 ms 216.150.16.193
18 2026-08-26 02:27 639233078065410564
40 ms 216.150.16.65
17 2026-08-26 02:27 639233078065410564
40 ms 216.150.1.65
16 2026-08-26 02:10 639233067787457832
16 ms 216.150.1.193
15 2026-08-26 02:10 639233067787457832
16 ms 216.150.1.129
14 2026-08-26 01:53 639233057501801162
37 ms 216.150.1.193
13 2026-08-26 01:53 639233057501801162
37 ms 216.150.1.1
12 2026-08-26 01:36 639233047089431703
11 ms 216.150.1.1
11 2026-08-26 01:36 639233047089431703
11 ms 216.150.16.1
10 2026-08-26 01:19 639233036754790688
30 ms 216.150.16.129
9 2026-08-26 01:19 639233036754790688
30 ms 216.150.16.65
8 2026-08-26 01:01 639233026412602472
112 ms 216.150.16.129
7 2026-08-26 01:01 639233026412602472
112 ms 216.150.1.65
6 2026-08-26 00:44 639233016064066127
25 ms 216.150.16.65
5 2026-08-26 00:44 639233016064066127
25 ms 216.150.1.65
4 2026-08-26 00:27 639233005922655772
45 ms 216.150.1.129
3 2026-08-26 00:27 639233005922655772
45 ms 216.150.1.193
2 2026-08-26 00:10 639232995672256907
83 ms 216.150.16.65
1 2026-08-26 00:10 639232995672256907
83 ms 216.150.1.1