saisyoin.jp - robtex.com
saisyoin.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.224.185.38🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2428.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 | saisyoin.jp ⭐ | ||||||
| A | 210.224.185.38🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2428.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2428.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-12-16 #9 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1776681003 | ||||||
MX for
saisyoin.jp |
Subdomains
mail.saisyoin.jp |
Same first word
saisyoin.jp |
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2026-02-24 → 2026-04-20 · 3 obs
● 2026-02-24 15:04:14
● 2026-04-20 10:58:12
●NSns1.dns.ne.jp2026-02-24 → 2026-04-20 · 3 obs
● 2026-02-24 15:04:14
● 2026-04-20 10:58:12
○NSns1.jpdns.jp2015-08-21 → 2020-04-03 · 4 obs
● 2020-04-03 05:19:12
○ 2026-02-24 15:04:14
○ 2026-04-20 10:58:12
●NSns2.dns.ne.jp2026-02-24 → 2026-04-20 · 3 obs
● 2026-02-24 15:04:14
● 2026-04-20 10:58:12
○NSns2.jpdns.jp2015-08-21 → 2020-04-03 · 4 obs
● 2020-04-03 05:19:12
○ 2026-02-24 15:04:14
○ 2026-04-20 10:58:12
○NStky1.jpdns.jp2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 05:19:12
○ 2026-02-24 15:04:14
○ 2026-04-20 10:58:12
○MXmail.saisyoin.jp2015-08-21 → 2020-04-03 · 4 obs
● 2020-04-03 05:19:12
○ 2026-02-24 15:04:14
○ 2026-04-20 10:58:12
●MXsaisyoin.jp2026-02-24 → 2026-04-20 · 3 obs
● 2026-02-24 15:04:14
● 2026-04-20 10:58:12
●A210.224.185.382026-02-24 → 2026-04-20 · 3 obs
● 2026-02-24 15:04:14
● 2026-04-20 10:58:12
○A211.2.156.2412015-08-21 → 2020-04-03 · 4 obs
● 2020-04-03 05:19:12
○ 2026-02-24 15:04:14
○ 2026-04-20 10:58:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| saisyoin.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ 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 saisyoin.jp (unsigned zone)
⏱️ Timing
Total: 908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.224.185.38 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | saisyoin.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www2428.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Hierarchy
saisyoin.jp is a parent of mail.saisyoin.jp.
Mail Server Role
saisyoin.jp serves as the mail server for saisyoin.jp.
IP Addresses
saisyoin.jp points to a single IP address: 210.224.185.38.
Other host names such as omata-dent.com, dentih.com, nishiyama-takeshi.net, c-inu.jp and lamp-lamp.jp share IP numbers with saisyoin.jp.
Name Servers
saisyoin.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least part of the name servers for saisyoin.jp are shared with other domains, for instance nakaj.biz, music-cafe.jp, reprotec.jp, componentdesign.sakura.ne.jp and sugimoto-dental.com.
These name servers are commonly used alongside the name servers dns.sakura.ad.jp.
Host names with a single IP:
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
Mail for saisyoin.jp is handled by a single mail server, saisyoin.jp.
Host saisyoin.jp points to IP 210.224.185.38.