ryousitsu.com - robtex.com
ryousitsu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.8.190🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5250.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 | ryousitsu.com ⭐ | ||||||
| A | 133.167.8.190🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5250.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www5250.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2022-06-16 #11 | ||||||
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=1771291435 | ||||||
MX for
ryousitsu.com |
Same first word
ryousitsu.com |
Similar names
DNS History
12 records (5 active, 7 former)
○NSns-1029.awsdns-00.org2015-08-17 → 2016-12-04 · 3 obs
● 2016-12-04 23:08:00
○ 2026-03-22 23:40:30
○NSns-1932.awsdns-49.co.uk2015-08-17 → 2016-12-04 · 3 obs
● 2016-12-04 23:08:00
○ 2026-03-22 23:40:30
○NSns-276.awsdns-34.com2015-08-17 → 2016-12-04 · 3 obs
● 2016-12-04 23:08:00
○ 2026-03-22 23:40:30
○NSns-656.awsdns-18.net2015-08-17 → 2016-12-04 · 3 obs
● 2016-12-04 23:08:00
○ 2026-03-22 23:40:30
●MXryousitsu.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 23:40:30
○MXsecondary.njchosting.com2015-08-17 → 2016-12-04 · 3 obs
● 2016-12-04 23:08:00
○ 2026-03-22 23:40:30
○MXwww.ryousitsu.com2015-08-17 → 2016-12-04 · 3 obs
● 2016-12-04 23:08:00
○ 2026-03-22 23:40:30
●A133.167.8.1902026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 23:40:30
○A175.41.252.562015-08-17 → 2016-12-04 · 3 obs
● 2016-12-04 23:08:00
○ 2026-03-22 23:40:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| ryousitsu.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ryousitsu.com (unsigned zone)
⏱️ Timing
Total: 1048ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.8.190 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ryousitsu.com (pri: 10) |
| TXT | 1 | v=spf1 a:www5250.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
ryousitsu.com serves as the mail server for ryousitsu.com.
IP Addresses
ryousitsu.com points to a single IP number: 133.167.8.190.
Other host names, for instance goodluck-stage.jp, tsuruhabutae.co.jp, playboy022.jp, www.maxim022.com and maxim022.com share IP numbers with ryousitsu.com.
Name Servers
The domain ryousitsu.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
ryousitsu.com shares name servers with other domains at least partially, for instance nakamura-coffee.com, sion-s.net, sakurada-club.com, plark.net and kamakura-photo.org.
these name servers are often used together with the name servers dns.sakura.ad.jp.
Host names with a single 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
A single mail server handles ryousitsu.com and ryousitsu.com.
Host name ryousitsu.com resolves to IP 133.167.8.190.