DNS response history for a-ir21.parsdn.com

a-ir21.parsdn.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 2026-08-27. For this date, NameServerHistory found 38 DNS check records, 37 successful responses, 1 failed responses, and 184 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 a-ir21.parsdn.com.
Records on Selected Date

38

Historical checks stored for this nameserver on selected date

Average Latency

184 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 12:34

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.55.224.194

Most recently resolved hosting IP on selected date

Successful Responses

37

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for a-ir21.parsdn.com

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
38 2026-08-27 12:34 639234307007468133
34 ms 185.55.224.194
37 2026-08-27 12:17 639234296664302575
22 ms 185.55.224.194
36 2026-08-27 11:59 639234286253196126
25 ms 185.55.224.194
35 2026-08-27 11:06 639234253963286387
-
34 2026-08-27 10:48 639234243654907465
28 ms 185.55.224.194
33 2026-08-27 10:31 639234233269654413
19 ms 185.55.224.194
32 2026-08-27 10:14 639234222943951923
19 ms 185.55.224.194
31 2026-08-27 09:57 639234212558002823
6 ms 185.55.224.194
30 2026-08-27 09:39 639234202117531850
24 ms 185.55.224.194
29 2026-08-27 09:22 639234191649612722
15 ms 185.55.224.194
28 2026-08-27 09:04 639234181105879568
45 ms 185.55.224.194
27 2026-08-27 08:47 639234170713214496
16 ms 185.55.224.194
26 2026-08-27 08:29 639234160341037652
2039 ms 185.55.224.194
25 2026-08-27 08:12 639234149799404224
4 ms 185.55.224.194
24 2026-08-27 07:55 639234139553286469
12 ms 185.55.224.194
23 2026-08-27 07:01 639234107183588293
6 ms 185.55.224.194
22 2026-08-27 06:44 639234096905435724
13 ms 185.55.224.194
21 2026-08-27 06:27 639234086579410775
6 ms 185.55.224.194
20 2026-08-27 06:09 639234076291157956
35 ms 185.55.224.194
19 2026-08-27 05:52 639234065981939454
4 ms 185.55.224.194
18 2026-08-27 05:35 639234055548642997
36 ms 185.55.224.194
17 2026-08-27 05:18 639234045267979603
83 ms 185.55.224.194
16 2026-08-27 05:01 639234034999717463
49 ms 185.55.224.194
15 2026-08-27 04:44 639234024739225358
13 ms 185.55.224.194
14 2026-08-27 04:26 639234014311170162
13 ms 185.55.224.194
13 2026-08-27 04:09 639234003806017640
4 ms 185.55.224.194
12 2026-08-27 03:51 639233993356203030
4038 ms 185.55.224.194
11 2026-08-27 02:58 639233961301716608
54 ms 185.55.224.194
10 2026-08-27 02:41 639233950834200647
4 ms 185.55.224.194
9 2026-08-27 02:23 639233940431849026
3 ms 185.55.224.194
8 2026-08-27 02:06 639233930110596398
7 ms 185.55.224.194
7 2026-08-27 01:48 639233919705434540
29 ms 185.55.224.194
6 2026-08-27 01:31 639233909452807845
23 ms 185.55.224.194
5 2026-08-27 01:14 639233899096420820
8 ms 185.55.224.194
4 2026-08-27 00:57 639233888707824939
14 ms 185.55.224.194
3 2026-08-27 00:40 639233878461203802
25 ms 185.55.224.194
2 2026-08-27 00:22 639233868060868209
37 ms 185.55.224.194
1 2026-08-27 00:05 639233857450922991
11 ms 185.55.224.194