rikusou.jp - robtex.com

rikusou.jp

DNSSECโš ๏ธ Not signed
A219.99.172.47๐Ÿ‡ฏ๐Ÿ‡ต FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTRcache11.asp-frontier.net
NSmanage.asp-frontier.net โญ
A219.99.168.43๐Ÿ‡ฏ๐Ÿ‡ต FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTRmanage.asp-frontier.net
NSdns1.asp-frontier.net
A219.99.172.38๐Ÿ‡ฏ๐Ÿ‡ต FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTRdns1.asp-frontier.net
NSdns2.asp-frontier.net
A219.99.166.20๐Ÿ‡ฏ๐Ÿ‡ต FUTURE219.99.160.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
NSdns3.asp-frontier.net
A219.99.167.23๐Ÿ‡ฏ๐Ÿ‡ต FUTURE219.99.160.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
MXmail.rikusou.jp โญ
A219.99.166.74๐Ÿ‡ฏ๐Ÿ‡ต FUTURE219.99.160.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTRservers15.dsbsv.net
TXTv=spf1 +a +mx include:spfgw.fsi.ne.jp ~all
SOAmanage.asp-frontier.netroot@manage.asp-frontier.net 2025-05-01 #2

jp

DNSSEC๐Ÿ”’ Signed (DS record present)
NSz.dns.jp โญ
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1784882703

Previously MX for

Subdomains

Same first word

Similar names

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSdns1.asp-frontier.netdns2.asp-frontier.netdns3.asp-frontier.netmanage.asp-frontier.netns01.asp-frontier.netns02.asp-frontier.netns1.xserver.jpns2.xserver.jpns3.xserver.jpMXmail.rikusou.jprikusou.jpA219.99.172.47219.94.203.126219.99.172.73
โ—NSdns1.asp-frontier.net2026-07-01 โ†’ 2026-07-24 ยท 3 obs
โ—‹ 2017-04-04 16:47:26
โ— 2026-07-01 13:53:00
โ— 2026-07-24 09:36:30
โ—NSdns2.asp-frontier.net2026-07-01 โ†’ 2026-07-24 ยท 3 obs
โ—‹ 2017-04-04 16:47:26
โ— 2026-07-01 13:53:00
โ— 2026-07-24 09:36:30
โ—NSdns3.asp-frontier.net2026-07-01 โ†’ 2026-07-24 ยท 3 obs
โ—‹ 2017-04-04 16:47:26
โ— 2026-07-01 13:53:00
โ— 2026-07-24 09:36:30
โ—NSmanage.asp-frontier.net2016-09-02 โ†’ 2026-07-24 ยท 3 obs
โ—‹ 2016-02-22 09:12:52
โ— 2016-09-02 19:45:14
โ— 2026-07-24 09:36:30
โ—‹NSns01.asp-frontier.net2016-09-02 โ†’ 2017-04-04 ยท 5 obs
โ—‹ 2016-02-22 09:12:52
โ— 2016-09-02 19:45:14
โ— 2017-04-04 16:47:26
โ—‹ 2026-07-01 13:53:00
โ—‹ 2026-07-24 09:36:30
โ—‹NSns02.asp-frontier.net2016-09-02 โ†’ 2017-04-04 ยท 5 obs
โ—‹ 2016-02-22 09:12:52
โ— 2016-09-02 19:45:14
โ— 2017-04-04 16:47:26
โ—‹ 2026-07-01 13:53:00
โ—‹ 2026-07-24 09:36:30
โ—‹NSns1.xserver.jp2015-07-20 โ†’ 2016-02-22 ยท 4 obs
โ— 2015-07-20 23:04:46
โ— 2016-02-22 09:12:52
โ—‹ 2016-09-02 19:45:14
โ—‹ 2026-07-24 09:36:30
โ—‹NSns2.xserver.jp2015-07-20 โ†’ 2016-02-22 ยท 4 obs
โ— 2015-07-20 23:04:46
โ— 2016-02-22 09:12:52
โ—‹ 2016-09-02 19:45:14
โ—‹ 2026-07-24 09:36:30
โ—‹NSns3.xserver.jp2015-07-20 โ†’ 2016-02-22 ยท 4 obs
โ— 2015-07-20 23:04:46
โ— 2016-02-22 09:12:52
โ—‹ 2016-09-02 19:45:14
โ—‹ 2026-07-24 09:36:30
โ—MXmail.rikusou.jp2016-09-02 โ†’ 2026-07-24 ยท 3 obs
โ—‹ 2016-02-22 09:12:52
โ— 2016-09-02 19:45:14
โ— 2026-07-24 09:36:30
โ—‹MXrikusou.jp2015-07-20 โ†’ 2016-02-22 ยท 4 obs
โ— 2015-07-20 23:04:46
โ— 2016-02-22 09:12:52
โ—‹ 2016-09-02 19:45:14
โ—‹ 2026-07-24 09:36:30
โ—‹A219.94.203.1262015-07-20 โ†’ 2016-02-22 ยท 4 obs
โ— 2015-07-20 23:04:46
โ— 2016-02-22 09:12:52
โ—‹ 2016-09-02 19:45:14
โ—‹ 2026-07-24 09:36:30
โ—A219.99.172.472026-07-01 โ†’ 2026-07-24 ยท 3 obs
โ—‹ 2017-04-04 16:47:26
โ— 2026-07-01 13:53:00
โ— 2026-07-24 09:36:30
โ—‹A219.99.172.732016-09-02 โ†’ 2017-04-04 ยท 5 obs
โ—‹ 2016-02-22 09:12:52
โ— 2016-09-02 19:45:14
โ— 2017-04-04 16:47:26
โ—‹ 2026-07-01 13:53:00
โ—‹ 2026-07-24 09:36:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jph.dns.jp, f.dns.jp, a.dns.jp, b.dns.jp...-
rikusou.jpdns1.asp-frontier.net, dns2.asp-frontier.net, dns3.asp-frontier.net-

โœ… Authoritative Response

Server:219.99.166.20

NS records: dns1.asp-frontier.net, dns2.asp-frontier.net, dns3.asp-frontier.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for rikusou.jp (unsigned zone)

โฑ๏ธ Timing

Total: 1227ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1219.99.172.47
NS3dns1.asp-frontier.net, dns2.asp-frontier.net...
MX1mail.rikusou.jp (pri: 10)
TXT1v=spf1 +a +mx include:spfgw.fsi.ne.jp ~a
SOA1manage.asp-frontier.net root.manage.asp-

Analysis

Hierarchy

rikusou.jp is a parent domain of mail.rikusou.jp.

IP Addresses

rikusou.jp resolves to one IP address: 219.99.172.47.

oyachi.jp, kasuga-tp.co.jp, taiyobiso.jp and two other host names share IP numbers with rikusou.jp.

Name Servers

The authoritative name servers for rikusou.jp are dns1.asp-frontier.net, dns2.asp-frontier.net, dns3.asp-frontier.net and manage.asp-frontier.net.

rikusou.jp shares at least some of its name servers with other domains, including milkyroom.com, server52.dsbsv.net, murahashi-hp.jp and two others.

These name servers are frequently seen alongside the name servers dns.asp-frontier.net.

Each of the four hosts dns1.asp-frontier.net, dns2.asp-frontier.net, dns3.asp-frontier.net and manage.asp-frontier.net points to a single IP address โ€” dns1.asp-frontier.net points to 219.99.172.38, dns2.asp-frontier.net points to 219.99.166.20, dns3.asp-frontier.net points to 219.99.167.23 and manage.asp-frontier.net points to 219.99.168.43.

Mail Servers

Mail for rikusou.jp is handled by a single mail server, mail.rikusou.jp.

mail.rikusou.jp resolves to a single IP number: 219.99.166.74.