DNS response history for a.ns.crew-jp.net

a.ns.crew-jp.net 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 17 DNS check records, 17 successful responses, 0 failed responses, and 701 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.ns.crew-jp.net.
Records on Selected Date

17

Historical checks stored for this nameserver on selected date

Average Latency

701 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 05:29

All timestamps shown in UTC

Latest Resolved IP on Selected Date

218.44.237.139

Most recently resolved hosting IP on selected date

Successful Responses

17

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 a.ns.crew-jp.net

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
17 2026-08-27 05:29 639234045267979603
784 ms 218.44.237.139
16 2026-08-27 05:12 639234034999717463
522 ms 218.44.237.139
15 2026-08-27 04:55 639234024739225358
510 ms 218.44.237.139
14 2026-08-27 04:38 639234014311170162
766 ms 218.44.237.139
13 2026-08-27 04:21 639234003806017640
769 ms 218.44.237.139
12 2026-08-27 04:03 639233993356203030
769 ms 218.44.237.139
11 2026-08-27 03:10 639233961301716608
668 ms 218.44.237.139
10 2026-08-27 02:52 639233950834200647
790 ms 218.44.237.139
9 2026-08-27 02:35 639233940431849026
756 ms 218.44.237.139
8 2026-08-27 02:18 639233930110596398
758 ms 218.44.237.139
7 2026-08-27 02:00 639233919705434540
501 ms 218.44.237.139
6 2026-08-27 01:43 639233909452807845
755 ms 218.44.237.139
5 2026-08-27 01:26 639233899096420820
762 ms 218.44.237.139
4 2026-08-27 01:09 639233888707824939
761 ms 218.44.237.139
3 2026-08-27 00:51 639233878461203802
771 ms 218.44.237.139
2 2026-08-27 00:34 639233868060868209
508 ms 218.44.237.139
1 2026-08-27 00:17 639233857450922991
764 ms 218.44.237.139