rikukai.com - robtex.com
rikukai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.45.21🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | unused-157-007-45-021.interq.or.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx13.gmoserver.jp ⭐ | ||||||
| A | 157.7.231.116🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx13.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf13.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@rikukai.com 2020-12-16 #10 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775957292 | ||||||
Same first word
rikukai.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2016-12-15 → 2026-04-12 · 2 obs
● 2026-04-12 01:40:08
●NSdns02.gmoserver.jp2016-12-15 → 2026-04-12 · 2 obs
● 2026-04-12 01:40:08
●MXmx13.gmoserver.jp2016-12-15 → 2026-04-12 · 2 obs
● 2026-04-12 01:40:08
●A157.7.45.212026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 08:49:10
● 2026-04-12 01:40:08
○A157.7.45.532016-12-15 → 2017-09-15 · 4 obs
● 2017-09-15 07:53:38
○ 2026-02-17 08:49:10
○ 2026-04-12 01:40:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rikukai.com | dns01.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 rikukai.com (unsigned zone)
⏱️ Timing
Total: 1058ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.45.21 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx13.gmoserver.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf13.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.rikukai.co |
Analysis
IP Addresses
rikukai.com resolves to one IP number: 157.7.45.21.
Name Servers
rikukai.com's delegation uses two name servers: dns01.gmoserver.jp and dns02.gmoserver.jp.
rikukai.com uses the same name server setup as other domains, such as felminata.com, sysnik.net, lecc.co.jp, tstrade2002.com and globalgate.asia.
Host names with a single IP address: dns01.gmoserver.jp points to 157.7.33.81; dns02.gmoserver.jp points to 157.7.34.81.
Mail Servers
A single mail server handles rikukai.com, mx13.gmoserver.jp.
rikukai.com shares the same mail server setup as other domains, for instance marukolab.com, acyours.com, mariebelle.jp, kurakane.org and sabuko.net.
Host name mx13.gmoserver.jp resolves to a single IP: 157.7.231.116.