DNS response history for ns1.jcnews.tokyo

ns1.jcnews.tokyo 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 2026-08-25. For this date, NameServerHistory found 18 DNS check records, 18 successful responses, 0 failed responses, and 349 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.jcnews.tokyo.
Records on Selected Date

18

Historical checks stored for this nameserver on selected date

Average Latency

349 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 06:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

217.138.252.136

Most recently resolved hosting IP on selected date

Successful Responses

18

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.jcnews.tokyo

Showing DNS history for 2026-08-25 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
18 2026-08-25 06:17 639232346196373643
234 ms 217.138.252.136
17 2026-08-25 06:00 639232336112370741
464 ms 217.138.252.136
16 2026-08-25 05:43 639232326146508970
236 ms 217.138.252.136
15 2026-08-25 05:27 639232316189381720
472 ms 217.138.252.136
14 2026-08-25 05:10 639232306217998913
465 ms 217.138.252.136
13 2026-08-25 04:53 639232296255744174
231 ms 217.138.252.136
12 2026-08-25 04:37 639232286095760789
230 ms 217.138.252.136
11 2026-08-25 04:20 639232276086186273
230 ms 217.138.252.136
10 2026-08-25 04:03 639232265900986425
235 ms 217.138.252.136
9 2026-08-25 03:46 639232255723518075
471 ms 217.138.252.136
8 2026-08-25 03:29 639232245484452890
457 ms 217.138.252.136
7 2026-08-25 03:12 639232235157175331
467 ms 217.138.252.136
6 2026-08-25 02:18 639232203197189095
229 ms 217.138.252.136
5 2026-08-25 02:01 639232192844564298
235 ms 217.138.252.136
4 2026-08-25 01:44 639232182496008942
466 ms 217.138.252.136
3 2026-08-25 01:27 639232172197053132
463 ms 217.138.252.136
2 2026-08-25 00:33 639232140250307418
233 ms 217.138.252.136
1 2026-08-25 00:17 639232129927860324
458 ms 217.138.252.136