kzryu.com - robtex.com
kzryu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.249.95🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4185.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 | kzryu.com ⭐ | ||||||
| A | 133.242.249.95🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4185.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4185.sakura.ne.jp mx ~all | ||||||
| TXT | google-site-verification=4VDPI0DsO1ozoSejJ-xytAfAHvFnFOdzKox__5rHCho | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2019-06-17 #12 | ||||||
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=1776047547 | ||||||
MX for
kzryu.com |
Same first word
Similar names
kyruz.com |
kruzy.pl |
ryzuk.com |
kurzy.cz |
kuryz.ca |
kuzry.com |
kuzry.cz |
zruky.sk |
kurzy.de |
kruzy.com |
kurzy.sk |
zuryk.com |
kurzy.info |
ykurz.ch |
DNS History
5 records (5 active, 0 former)
●MXkzryu.com2019-12-16 → 2026-04-13 · 2 obs
● 2026-04-13 02:44:14
●A133.242.249.952019-12-16 → 2026-04-13 · 2 obs
● 2026-04-13 02:44:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| kzryu.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 kzryu.com (unsigned zone)
⏱️ Timing
Total: 1187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.249.95 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | kzryu.com (pri: 10) |
| TXT | 2 | v=spf1 a:www4185.sakura.ne.jp mx ~all, google-site-verification=4VDPI0DsO1ozoSe |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
For kzryu.com, the mail server is kzryu.com.
IP Addresses
kzryu.com points to a single IP number: 133.242.249.95.
other host names for instance mail.tanakamold.co.jp, tanakamold.co.jp, fuigoland.com, setatora.com and andrugby.com share IP numbers with kzryu.com.
Name Servers
kzryu.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
kzryu.com at least partially shares name servers with other domains, for instance lomol.sakura.ne.jp, kuro-music.com, kubokougyou.com, milkblank.com and mariacast.sakura.ne.jp.
These name servers are commonly used with the name servers dns.sakura.ad.jp.
Host names with one IP number:
master.dns.ne.jp points to 210.224.172.18.
ns1.dns.ne.jp points to 61.211.236.1.
ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
One mail server handles kzryu.com.
Host name kzryu.com points to IP address 133.242.249.95.