plusidea.co.jp - robtex.com

plusidea.co.jp

DNSSEC⚠️ Not signed
A118.27.125.230🇯🇵 GMO-INTERNET118.27.0.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTR118-27-125-230.virt.lolipop.jp
NSdns01.gmoserver.jp ⭐
A157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTRdns01.gmoserver.jp
NSdns02.gmoserver.jp
A157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTRdns02.gmoserver.jp
MXmx8.gmoserver.jp ⭐
A157.7.144.100🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRmx8.gmoserver.jp
TXTv=spf1 include:spf8.gmoserver.jp ~all
SOAdns01.gmoserver.jphostmaster@plusidea.co.jp 2021-11-22 #4

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
⚠️ On DNS blocklist: tif
WOT: SAFE (58/100)

Same first word

plusidea.net
plusidea.ir
plusidea.co.jp
plusidea.gr

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DNS History

5 records (4 active, 1 former)

201820192020202120222023202420252026NSdns01.gmoserver.jpdns02.gmoserver.jpMXmx8.gmoserver.jpA118.27.125.230157.7.144.96
●NSdns01.gmoserver.jp2017-02-14 → 2026-07-15 · 2 obs
● 2017-02-14 19:23:40
● 2026-07-15 16:35:06
●NSdns02.gmoserver.jp2017-02-14 → 2026-07-15 · 2 obs
● 2017-02-14 19:23:40
● 2026-07-15 16:35:06
●MXmx8.gmoserver.jp2017-02-14 → 2026-07-15 · 2 obs
● 2017-02-14 19:23:40
● 2026-07-15 16:35:06
●A118.27.125.2302026-03-28 → 2026-07-15 · 3 obs
○ 2019-12-29 12:33:28
● 2026-03-28 16:41:20
● 2026-07-15 16:35:06
○A157.7.144.962017-02-14 → 2019-12-29 · 4 obs
● 2017-02-14 19:23:40
● 2019-12-29 12:33:28
○ 2026-03-28 16:41:20
○ 2026-07-15 16:35:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
plusidea.co.jpdns01.gmoserver.jp, dns02.gmoserver.jp-

✅ Authoritative Response

Server:157.7.33.81

NS records: dns01.gmoserver.jp, dns02.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for plusidea.co.jp (unsigned zone)

⏱️ Timing

Total: 2346ms | Queries: -

📄 Records

TypeCountSample Data
A1118.27.125.230
NS2dns01.gmoserver.jp, dns02.gmoserver.jp
MX1mx8.gmoserver.jp (pri: 10)
TXT1v=spf1 include:spf8.gmoserver.jp ~all
SOA1dns01.gmoserver.jp hostmaster.plusidea.c

Analysis

IP Addresses

plusidea.co.jp resolves to one IP address: 118.27.125.230.

www.tokaikonetsu-eng.co.jp, 3sio.com, alpskawara.co.jp and two other host names share IP numbers with plusidea.co.jp.

Name Servers

DNS delegation for plusidea.co.jp points to two name servers: dns01.gmoserver.jp and dns02.gmoserver.jp.

plusidea.co.jp uses the same name servers as several other domains — among them buryu.com, pmcoco.com, mikamo-k.net and two more.

plusidea.co.jp has partial name server overlap with other domains, including stephouse.co.jp.

dns01.gmoserver.jp → 157.7.33.81 and dns02.gmoserver.jp → 157.7.34.81: one IP number per host name.

Mail Servers

Mail for plusidea.co.jp is handled by a single mail server, mx8.gmoserver.jp.

plusidea.co.jp uses an identical mail server configuration to several other domains — among them hokuoukaihatsu.com, teiten.com, be-heart.co.jp and two more.

plusidea.co.jp has mail servers in common with other domains — for example comic-smart.com, ftarchitects.jp and akita-lunch.co.jp.

These mail servers are routinely found in combination with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

mx8.gmoserver.jp has exactly one IP number: 157.7.144.100.