syugyo.jp - robtex.com
syugyo.jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns000.d-53.net ⭐ | ||||||
| NS | ns013-sn9ed7j8rfj9d5cc.s.d-53.info | ||||||
| A | 2001:240:bb81::28:44🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.biz | ||||||
| A | 202.32.219.44🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.biz | ||||||
| NS | ns013-sn9ed7j8rfj9d5cc.s.d-53.jp | ||||||
| A | 2001:240:bb81::29:1104🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.org | ||||||
| A | 203.180.146.104🇯🇵 IIJ-AS203.180.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.org | ||||||
| NS | ns013-sn9ed7j8rfj9d5cc.s.d-53.net | ||||||
| A | 2001:240:bb81::29:104🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.net | ||||||
| A | 210.138.20.104🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.net | ||||||
| TXT | v=spf1 ip4:210.148.109.96/27 ip4:203.180.153.0/24 include:spf.securemx.jp ~all | ||||||
| SOA | ns000.d-53.netdns-managers@iij.ad.jp serial=317 | ||||||
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=1778849102 | ||||||
Subdomains
ent.syugyo.jp |
Same first word
syugyo.jp |
Similar names
DNS History
6 records (4 active, 2 former)
○NSdns-b.iij.ad.jp2015-05-02 → 2018-11-09 · 4 obs
● 2018-11-09 05:14:42
○ 2026-04-27 05:43:36
○ 2026-05-15 13:15:18
○NSdns-c.iij.ad.jp2015-05-02 → 2018-11-09 · 4 obs
● 2018-11-09 05:14:42
○ 2026-04-27 05:43:36
○ 2026-05-15 13:15:18
●NSns000.d-53.net2026-04-27 → 2026-05-15 · 3 obs
● 2026-04-27 05:43:36
● 2026-05-15 13:15:18
●NSns013-sn9ed7j8rfj9d5cc.s.d-53.info2026-04-27 → 2026-05-15 · 3 obs
● 2026-04-27 05:43:36
● 2026-05-15 13:15:18
●NSns013-sn9ed7j8rfj9d5cc.s.d-53.jp2026-04-27 → 2026-05-15 · 3 obs
● 2026-04-27 05:43:36
● 2026-05-15 13:15:18
●NSns013-sn9ed7j8rfj9d5cc.s.d-53.net2026-04-27 → 2026-05-15 · 3 obs
● 2026-04-27 05:43:36
● 2026-05-15 13:15:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| syugyo.jp | ns013-sn9ed7j8rfj9d5cc.s.d-53.jp, ns013-sn9ed7j8rfj9d5cc.s.d-53.net, ns013-sn9ed7j8rfj9d5cc.s.d-53.info | - |
✅ Authoritative Response
Server:202.32.219.44
NS records: ns013-sn9ed7j8rfj9d5cc.s.d-53.jp, ns013-sn9ed7j8rfj9d5cc.s.d-53.net, ns013-sn9ed7j8rfj9d5cc.s.d-53.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns013-sn9ed7j8rfj9d5cc.s.d-53.jp, ns013-sn9ed7j8rfj9d5cc.s.d-53.net... |
| TXT | 1 | v=spf1 ip4:210.148.109.96/27 ip4:203.180 |
| SOA | 1 | ns000.d-53.net dns-managers.iij.ad.jp |
Analysis
Hierarchy
syugyo.jp is the parent of ent.syugyo.jp.
Name Servers
syugyo.jp is delegated to four name servers: ns000.d-53.net, ns013-sn9ed7j8rfj9d5cc.s.d-53.info, ns013-sn9ed7j8rfj9d5cc.s.d-53.jp and ns013-sn9ed7j8rfj9d5cc.s.d-53.net.
syugyo.jp at least partially shares name servers with other domains, for instance hipira.net, doctor-search.tv, iqrs.net, nippov.co.jp and shinjo-project.org.
Name servers commonly used together include dns-b.iij.ad.jp, dns-c.iij.ad.jp, rev.iij-dns.jp, rev.iij-dns.net, ns.iij-dns.biz, ns.iij-dns.jp, ns.iij-dns.net, ns01.iij-dns.jp and ns00.iij-dns.net.
Host names with two IP numbers:
ns013-sn9ed7j8rfj9d5cc.s.d-53.info points to: 2001:240:bb81::28:44 and 202.32.219.44.
ns013-sn9ed7j8rfj9d5cc.s.d-53.jp points to: 2001:240:bb81::29:1104 and 203.180.146.104.
ns013-sn9ed7j8rfj9d5cc.s.d-53.net points to: 2001:240:bb81::29:104 and 210.138.20.104.