DNS response history for ns1.smile-up.jp

ns1.smile-up.jp 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 2026-08-24. For this date, NameServerHistory found 18 DNS check records, 18 successful responses, 0 failed responses, and 510 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.smile-up.jp.
Records on Selected Date

18

Historical checks stored for this nameserver on selected date

Average Latency

510 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 07:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

180.43.46.43

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.smile-up.jp

Showing DNS history for 2026-08-24 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 2026-08-24 07:17 639231518076817246
496 ms 180.43.46.43
17 2026-08-24 07:00 639231508078650885
494 ms 180.43.46.43
16 2026-08-24 06:43 639231498210697093
504 ms 180.43.46.43
15 2026-08-24 06:27 639231488109699360
2012 ms 180.43.46.43
14 2026-08-24 05:35 639231456772510692
320 ms 180.43.46.43
13 2026-08-24 05:18 639231447084631185
3 ms 180.43.46.43
12 2026-08-24 05:02 639231437208519473
523 ms 180.43.46.43
11 2026-08-24 04:45 639231427209627490
503 ms 180.43.46.43
10 2026-08-24 03:53 639231395791246644
3 ms 180.43.46.43
9 2026-08-24 03:37 639231386075551458
2 ms 180.43.46.43
8 2026-08-24 03:20 639231376208713791
1013 ms 180.43.46.43
7 2026-08-24 03:04 639231366170589276
752 ms 180.43.46.43
6 2026-08-24 02:11 639231334732159368
497 ms 180.43.46.43
5 2026-08-24 01:55 639231325035670078
4 ms 180.43.46.43
4 2026-08-24 01:38 639231315132253837
502 ms 180.43.46.43
3 2026-08-24 01:22 639231305014280808
510 ms 180.43.46.43
2 2026-08-24 00:29 639231273779380675
1047 ms 180.43.46.43
1 2026-08-24 00:13 639231264180839154
3 ms 180.43.46.43