DNS response history for dns220.a.register.com

dns220.a.register.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 2026-08-26. For this date, NameServerHistory found 22 DNS check records, 22 successful responses, 0 failed responses, and 108 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 dns220.a.register.com.
Records on Selected Date

22

Historical checks stored for this nameserver on selected date

Average Latency

108 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 07:21

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.21.231.220

Most recently resolved hosting IP on selected date

Successful Responses

22

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 dns220.a.register.com

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
22 2026-08-26 07:21 639233256081047431
38 ms 216.21.231.220
21 2026-08-26 06:26 639233223620132921
22 ms 216.21.231.220
20 2026-08-26 06:09 639233213287814244
22 ms 216.21.231.220
19 2026-08-26 05:52 639233202925983161
4 ms 216.21.231.220
18 2026-08-26 05:35 639233192644780696
44 ms 216.21.231.220
17 2026-08-26 05:18 639233182401183833
4 ms 216.21.231.220
16 2026-08-26 05:00 639233172074181051
13 ms 216.21.231.220
15 2026-08-26 04:43 639233161808421455
4 ms 216.21.231.220
14 2026-08-26 04:26 639233151357344052
36 ms 216.21.231.220
13 2026-08-26 04:09 639233141034116946
4 ms 216.21.231.220
12 2026-08-26 03:52 639233130828334142
5 ms 216.21.231.220
11 2026-08-26 03:34 639233120373450007
12 ms 216.21.231.220
10 2026-08-26 03:17 639233110066216193
4 ms 216.21.231.220
9 2026-08-26 02:24 639233078065410564
58 ms 216.21.231.220
8 2026-08-26 02:07 639233067787457832
12 ms 216.21.231.220
7 2026-08-26 01:50 639233057501801162
5 ms 216.21.231.220
6 2026-08-26 01:32 639233047089431703
22 ms 216.21.231.220
5 2026-08-26 01:15 639233036754790688
5 ms 216.21.231.220
4 2026-08-26 00:58 639233026412602472
13 ms 216.21.231.220
3 2026-08-26 00:40 639233016064066127
20 ms 216.21.231.220
2 2026-08-26 00:24 639233005922655772
2018 ms 216.21.231.220
1 2026-08-26 00:06 639232995672256907
6 ms 216.21.231.220