DNS response history for ns1.a-ko.su

ns1.a-ko.su 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 2026-08-27. For this date, NameServerHistory found 21 DNS check records, 21 successful responses, 0 failed responses, and 117 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.a-ko.su.
Records on Selected Date

21

Historical checks stored for this nameserver on selected date

Average Latency

117 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 06:30

All timestamps shown in UTC

Latest Resolved IP on Selected Date

194.87.190.84

Most recently resolved hosting IP on selected date

Successful Responses

21

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.a-ko.su

Showing DNS history for 2026-08-27 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
21 2026-08-27 06:30 639234086579410775
110 ms 194.87.190.84
20 2026-08-27 06:13 639234076291157956
7 ms 194.87.190.84
19 2026-08-27 05:56 639234065981939454
107 ms 194.87.190.84
18 2026-08-27 05:38 639234055548642997
176 ms 194.87.190.84
17 2026-08-27 05:21 639234045267979603
100 ms 194.87.190.84
16 2026-08-27 05:04 639234034999717463
132 ms 194.87.190.84
15 2026-08-27 04:47 639234024739225358
9 ms 194.87.190.84
14 2026-08-27 04:30 639234014311170162
270 ms 194.87.190.84
13 2026-08-27 04:12 639234003806017640
204 ms 194.87.190.84
12 2026-08-27 03:54 639233993356203030
72 ms 194.87.190.84
11 2026-08-27 03:01 639233961301716608
178 ms 194.87.190.84
10 2026-08-27 02:44 639233950834200647
11 ms 194.87.190.84
9 2026-08-27 02:26 639233940431849026
127 ms 194.87.190.84
8 2026-08-27 02:09 639233930110596398
11 ms 194.87.190.84
7 2026-08-27 01:52 639233919705434540
144 ms 194.87.190.84
6 2026-08-27 01:35 639233909452807845
144 ms 194.87.190.84
5 2026-08-27 01:17 639233899096420820
161 ms 194.87.190.84
4 2026-08-27 01:00 639233888707824939
146 ms 194.87.190.84
3 2026-08-27 00:43 639233878461203802
105 ms 194.87.190.84
2 2026-08-27 00:26 639233868060868209
111 ms 194.87.190.84
1 2026-08-27 00:08 639233857450922991
125 ms 194.87.190.84