ryozai.com - robtex.com
ryozai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.19.203🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www753.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | ryozai.com ⭐ | ||||||
| A | 59.106.19.203🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www753.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www753.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2014-10-02 #15 | ||||||
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=1785058427 | ||||||
MX for
ryozai.com |
Subdomains
www.ryozai.com |
Same first word
ryozai.com |
Similar names
yazori.com |
zairyo.sg |
airozy.myshopify.com |
arzoyi.com |
zairyo.jp |
yozari.com |
zairyo.com |
zairyo.ne.jp |
zoriya.com |
izorya.com.tr |
rayzio.com |
izorya.com |
zairyo.com.sg |
orizya.it |
DNS History
5 records (5 active, 0 former)
●MXryozai.com2015-07-07 → 2026-07-26 · 2 obs
● 2026-07-26 09:59:20
●A59.106.19.2032015-07-07 → 2026-07-26 · 2 obs
● 2026-07-26 09:59:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ryozai.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ryozai.com (unsigned zone)
⏱️ Timing
Total: 575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.19.203 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ryozai.com (pri: 10) |
| TXT | 1 | v=spf1 a:www753.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
ryozai.com is a parent domain of www.ryozai.com.
Mail Server Role
ryozai.com handles its own mail, functioning as its own mail server.
IP Addresses
ryozai.com resolves to just one IP address, 59.106.19.203.
Two other host names, along with inkosya.sakura.ne.jp, jard.co.jp and kajika-mura.com, also share IP numbers with ryozai.com.
Name Servers
ryozai.com is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
ryozai.com shares at least some of its name servers with other domains, including u.skr.jp, www.wildlife-science.org, kensetsu.aiki-office.com and two others.
master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.
Mail Servers
ryozai.com is served by just one mail server: ryozai.com.
ryozai.com resolves to 59.106.19.203 and no other IP number.