cogca.jp - robtex.com
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cogca.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | smtp.cogca.jp ⭐ | ||||||
| A | 54.64.173.122🇯🇵 Amazon | ||||||
| PTR | smtp.cogca.jp | ||||||
| TXT | google-site-verification=5Xrc2jH4o8lOd6rBYyP4I7snXe92LFRN5HH2IySaG2s | ||||||
| TXT | google-site-verification=D2JBr_uruxAh1vvTEQh2Ny8NrnDZPl63lCl4Zw29Y9k | ||||||
| TXT | v=spf1 +ip4:54.64.173.122 ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1759800369 | ||||||
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=1770956103 | ||||||
Up
smtp.cogca.jp |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| cogca.jp | 04.dnsv.jp, 02.dnsv.jp, 01.dnsv.jp, 03.dnsv.jp | 7 records |
✅ Authoritative Response
Server: 157.7.34.53
NS records: 04.dnsv.jp, 02.dnsv.jp, 01.dnsv.jp, 03.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cogca.jp (unsigned zone)
⏱️ Timing
Total: 877ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | smtp.cogca.jp (pri: 20) |
| TXT | 3 | google-site-verification=5Xrc2jH4o8lOd6r, google-site-verification=D2JBr_uruxAh1vv... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)
AI analysis
cogca.jp is the parent of smtp.cogca.jp.
cogca.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
cogca.jp at least partially shares name servers with other domains, including la-yokohama.com, odajima.net, akshi.biz, c4t.jp and zokkon-server.com.
Host names with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53.
cogca.jp is handled by a single mail server, smtp.cogca.jp.
smtp.cogca.jp points to a single IP: 54.64.173.122.