seiou.jp - robtex.com

seiou.jp

DNSSEC⚠️ Not signed
A211.10.90.212🇯🇵 TOHKnet-TOCN-AS211.10.64.0/19 TOHKnet TOCN CIDR BLOCK 4 (AS7516) Tohoku Intelligent Telecommunication Co.,Inc Fujisaki Omati Bldg. 2-15-28, Omati, Aoba-ku, Sendai, Miyagi, 980-0804, Japan
PTRwww16.jan.ne.jp
NSns2.jan.ne.jp ⭐
A211.10.88.8🇯🇵 TOHKnet-TOCN-AS211.10.64.0/19 TOHKnet TOCN CIDR BLOCK 4 (AS7516) Tohoku Intelligent Telecommunication Co.,Inc Fujisaki Omati Bldg. 2-15-28, Omati, Aoba-ku, Sendai, Miyagi, 980-0804, Japan
PTRns2.jan.ne.jp
NSns.jan.ne.jp
A211.10.90.8🇯🇵 TOHKnet-TOCN-AS211.10.64.0/19 TOHKnet TOCN CIDR BLOCK 4 (AS7516) Tohoku Intelligent Telecommunication Co.,Inc Fujisaki Omati Bldg. 2-15-28, Omati, Aoba-ku, Sendai, Miyagi, 980-0804, Japan
PTRns.jan.ne.jp
MXmguard.jan.ne.jp ⭐
A211.10.90.145🇯🇵 TOHKnet-TOCN-AS211.10.64.0/19 TOHKnet TOCN CIDR BLOCK 4 (AS7516) Tohoku Intelligent Telecommunication Co.,Inc Fujisaki Omati Bldg. 2-15-28, Omati, Aoba-ku, Sendai, Miyagi, 980-0804, Japan
PTRmguard.jan.ne.jp
TXTv=spf1 ip4:211.10.90.0/24 ~all
SOAns.jan.ne.jpinfo@jan.ne.jp 2025-04-08 #1

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
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=1771290902

Subdomains

www.seiou.jp

Same first word

seiou.cn
seiou.co.jp
seiou.jp
seiou.net
seiou.com

Similar names

uieos.com
iuseo.com
isoue.com
ouies.com.br
suioe.com
iueso.edu.br
seoui.com
iesou.com
souei.co.jp
ioeus.com
uiseo.net
useoi.com
useio.com
euios.com
eious.com
uosei.jp
souei.com
souei.net
isueo.com
oueis.com
eisou.net
uiseo.com
iseou.us
ouies.com
eoius.com
ousei.com
oeius.org
souei.info
iouse.com
oueis.ch
esoui.com
souie.com
seoiu.com
iesou.org
ouies.net
iosue.it
iesuo.com
iuseo.cn
eisou.cn
oeius.com
iosue.com
eisou.com
suoei.com
souei.jp

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns.jan.ne.jpns2.jan.ne.jpns1.jpdns.jpns2.jpdns.jptky1.jpdns.jpMXmguard.jan.ne.jpseiou.seiou.co.jpA211.10.90.212211.2.156.234
●NSns.jan.ne.jp2026-03-03 → 2026-03-03 · 3 obs
○ 2020-02-06 10:43:44
● 2026-03-03 20:08:14
● 2026-03-03 20:08:16
○NSns1.jpdns.jp2015-07-14 → 2020-02-06 · 4 obs
● 2015-07-14 00:15:56
● 2020-02-06 10:43:44
○ 2026-03-03 20:08:14
○ 2026-03-03 20:08:16
●NSns2.jan.ne.jp2026-03-03 → 2026-03-03 · 3 obs
○ 2020-02-06 10:43:44
● 2026-03-03 20:08:14
● 2026-03-03 20:08:16
○NSns2.jpdns.jp2015-07-14 → 2020-02-06 · 4 obs
● 2015-07-14 00:15:56
● 2020-02-06 10:43:44
○ 2026-03-03 20:08:14
○ 2026-03-03 20:08:16
○NStky1.jpdns.jp2020-02-06 → 2020-02-06 · 4 obs
○ 2015-07-14 00:15:56
● 2020-02-06 10:43:44
○ 2026-03-03 20:08:14
○ 2026-03-03 20:08:16
●MXmguard.jan.ne.jp2026-03-03 → 2026-03-03 · 3 obs
○ 2020-02-06 10:43:44
● 2026-03-03 20:08:14
● 2026-03-03 20:08:16
○MXseiou.seiou.co.jp2015-07-14 → 2020-02-06 · 4 obs
● 2015-07-14 00:15:56
● 2020-02-06 10:43:44
○ 2026-03-03 20:08:14
○ 2026-03-03 20:08:16
●A211.10.90.2122026-03-03 → 2026-03-03 · 3 obs
○ 2020-02-06 10:43:44
● 2026-03-03 20:08:14
● 2026-03-03 20:08:16
○A211.2.156.2342015-07-14 → 2020-02-06 · 4 obs
● 2015-07-14 00:15:56
● 2020-02-06 10:43:44
○ 2026-03-03 20:08:14
○ 2026-03-03 20:08:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
seiou.jpns.jan.ne.jp, ns2.jan.ne.jp2 records

✅ Authoritative Response

Server: 211.10.90.8

NS records: ns.jan.ne.jp, ns2.jan.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seiou.jp (unsigned zone)

⏱️ Timing

Total: 1273ms | Queries: -

📄 Records

TypeCountSample Data
A1211.10.90.212
NS2ns.jan.ne.jp, ns2.jan.ne.jp
MX1mguard.jan.ne.jp (pri: 10)
TXT1v=spf1 ip4:211.10.90.0/24 ~all
SOA1ns.jan.ne.jp info.jan.ne.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.jan.ne.jp, ns.jan.ne.jp)

Analysis

Hierarchy

www.seiou.jp is a child of seiou.jp.

IP Addresses

seiou.jp resolves to one IP number: 211.10.90.212.

Other host names, for instance yozannet.com, mail.forum-movie.net, jan.ne.jp, sunlit-ind.co.jp and www.seiou.jp share IP numbers with seiou.jp.

Name Servers

seiou.jp's delegation uses two name servers: ns2.jan.ne.jp and ns.jan.ne.jp.

seiou.jp uses the same name server setup as other domains, such as oizumi-k.co.jp, fukudaya-okashi.com, 90.10.211.in-addr.arpa, nakajimakajuen.com and flower-liner.jp.

seiou.jp at least partially shares name servers with other domains, including yo(0x73686974)ei.co.jp, nagai-cci.or.jp, okitama-hp.or.jp, 46.156.210.in-addr.arpa and gotenmori.co.jp.

These name servers are commonly used with dns2.jan.ne.jp.

Host names with a single IP address: ns2.jan.ne.jp points to 211.10.88.8; ns.jan.ne.jp points to 211.10.90.8.

Mail Servers

A single mail server handles seiou.jp, mguard.jan.ne.jp.

seiou.jp shares the same mail server setup as other domains, for instance stf.jan.ne.jp, sanwa-f.jp, chuo-ss.jp, gotenmori.co.jp and sugina.net.

Host name mguard.jan.ne.jp resolves to a single IP: 211.10.90.145.