31corp.jp - robtex.com
31corp.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.32.6.8🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| NS | ns-669.awsdns-19.net ⭐ | ||||||
| A | 2600:9000:5302:9d00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-669.awsdns-19.net | ||||||
| A | 205.251.194.157🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-669.awsdns-19.net | ||||||
| NS | ns-1071.awsdns-05.org | ||||||
| A | 2600:9000:5304:2f00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1071.awsdns-05.org | ||||||
| A | 205.251.196.47🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1071.awsdns-05.org | ||||||
| NS | ns-1557.awsdns-02.co.uk | ||||||
| A | 2600:9000:5306:1500::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1557.awsdns-02.co.uk | ||||||
| A | 205.251.198.21🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1557.awsdns-02.co.uk | ||||||
| NS | ns-372.awsdns-46.com | ||||||
| A | 2600:9000:5301:7400::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-372.awsdns-46.com | ||||||
| A | 205.251.193.116🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-372.awsdns-46.com | ||||||
| SOA | ns-669.awsdns-19.netawsdns-hostmaster@amazon.com 2025-12-03 #1 | ||||||
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=1773558003 | ||||||
Subdomains
www.31corp.jp |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1071.awsdns-05.org2026-03-05 → 2026-03-21 · 2 obs
● 2026-03-21 09:58:54
●NSns-1557.awsdns-02.co.uk2026-03-05 → 2026-03-21 · 2 obs
● 2026-03-21 09:58:54
●NSns-372.awsdns-46.com2026-03-05 → 2026-03-21 · 2 obs
● 2026-03-21 09:58:54
●NSns-669.awsdns-19.net2026-03-05 → 2026-03-21 · 2 obs
● 2026-03-21 09:58:54
●A202.32.6.82026-03-05 → 2026-03-21 · 2 obs
● 2026-03-21 09:58:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, f.dns.jp, c.dns.jp, b.dns.jp... | - |
| 31corp.jp | ns-372.awsdns-46.com, ns-669.awsdns-19.net, ns-1071.awsdns-05.org, ns-1557.awsdns-02.co.uk | - |
✅ Authoritative Response
Server: 205.251.198.21
NS records: ns-372.awsdns-46.com, ns-669.awsdns-19.net, ns-1071.awsdns-05.org, ns-1557.awsdns-02.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 31corp.jp (unsigned zone)
⏱️ Timing
Total: 753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.32.6.8 |
| NS | 4 | ns-1071.awsdns-05.org, ns-1557.awsdns-02.co.uk... |
| SOA | 1 | ns-669.awsdns-19.net awsdns-hostmaster.a |
Analysis
Hierarchy
The parent of www.31corp.jp is 31corp.jp.
IP Addresses
31corp.jp points to a single IP address: 202.32.6.8.
Name Servers
31corp.jp is delegated to four name servers: ns-372.awsdns-46.com, ns-669.awsdns-19.net, ns-1071.awsdns-05.org and ns-1557.awsdns-02.co.uk.
31corp.jp at least partially shares name servers with other domains, for example jordanwit.com, gameland.co.tz, hidroges.cl, popson.technology and literautas.com.
These name servers are commonly used with ns-496.awsdns-62.com and ns-1063.awsdns-04.org and ns-1673.awsdns-17.co.uk.
Host names with two IP numbers:
ns-372.awsdns-46.com points to: 2600:9000:5301:7400::1 and 205.251.193.116
ns-669.awsdns-19.net points to: 2600:9000:5302:9d00::1 and 205.251.194.157
ns-1071.awsdns-05.org points to: 2600:9000:5304:2f00::1 and 205.251.196.47
ns-1557.awsdns-02.co.uk points to: 2600:9000:5306:1500::1 and 205.251.198.21