itaya-w.jp - robtex.com
itaya-w.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns6-tk01.ocn.ad.jp ⭐ | ||||||
| A | 2001:380::1053🇯🇵 OCN2001:380::/32 IPv6 Network, Japan | ||||||
| PTR | ns6-tk01.ocn.ad.jp | ||||||
| A | 61.207.9.4🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | ns6-tk01.ocn.ad.jp | ||||||
| NS | ns6-tk02.ocn.ad.jp | ||||||
| A | 2001:380:0:1::1053🇯🇵 OCN2001:380::/32 IPv6 Network, Japan | ||||||
| PTR | ns6-tk02.ocn.ad.jp | ||||||
| A | 61.207.9.36🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | ns6-tk02.ocn.ad.jp | ||||||
| MX | mail1.itaya-w.jp ⭐ | ||||||
| A | 125.206.130.50🇯🇵 OCN125.200.0.0/13 (AS4713) CIDR BLOCK 75 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| SOA | ns6-tk01.ocn.ad.jpadmin@itaya-w.jp serial=20071004 | ||||||
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=1778535903 | ||||||
Subdomains
mail1.itaya-w.jp |
Same first word
itaya-w.jp |
DNS History
3 records (3 active, 0 former)
●MXmail1.itaya-w.jp2015-08-13 → 2026-05-11 · 2 obs
● 2026-05-11 22:14:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| itaya-w.jp | ns6-tk01.ocn.ad.jp, ns6-tk02.ocn.ad.jp | - |
✅ Authoritative Response
Server:61.207.9.36
NS records: ns6-tk01.ocn.ad.jp, ns6-tk02.ocn.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itaya-w.jp (unsigned zone)
⏱️ Timing
Total: 1534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns6-tk01.ocn.ad.jp, ns6-tk02.ocn.ad.jp |
| MX | 1 | mail1.itaya-w.jp (pri: 10) |
| SOA | 1 | ns6-tk01.ocn.ad.jp admin.itaya-w.jp |
Analysis
Hierarchy
mail1.itaya-w.jp is a child of itaya-w.jp.
Name Servers
itaya-w.jp's delegation uses two name servers: ns6-tk01.ocn.ad.jp and ns6-tk02.ocn.ad.jp.
itaya-w.jp uses the same name server setup as other domains, such as keikyu-business.co.jp, nerimafamipa.or.jp, yamatomi.co.jp, dcmdc.net and aksball.co.jp.
itaya-w.jp at least partially shares name servers with other domains, including hankou-service.jp, ictnet.jp, 1611.chushin.co.jp, kakkotour.com and 88.15.42.180.in-addr.arpa.
These name servers are commonly used with os12-dnsic1-dns1.anser.ne.jp.
Host names with two IPs:
ns6-tk01.ocn.ad.jp points to 2001:380::1053 and 61.207.9.4
ns6-tk02.ocn.ad.jp points to 2001:380:0:1::1053 and 61.207.9.36
Mail Servers
A single mail server handles itaya-w.jp, mail1.itaya-w.jp.
Host name mail1.itaya-w.jp resolves to a single IP: 125.206.130.50.