mby.jp - robtex.com
mby.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.mcg.jp ⭐ | ||||||
| A | 103.15.185.18🇯🇵 VECTANT103.15.184.0/22 Green Net Co. Ltd. | ||||||
| PTR | mail.mby.jp | ||||||
| NS | ns.mcg.jp | ||||||
| A | 103.15.185.18🇯🇵 VECTANT103.15.184.0/22 Green Net Co. Ltd. | ||||||
| PTR | mail.mby.jp | ||||||
| A | 103.15.185.30🇯🇵 VECTANT103.15.184.0/22 Green Net Co. Ltd. | ||||||
| PTR | mail.mxg.jp | ||||||
| NS | ns02.mcg.jp | ||||||
| A | 103.15.185.30🇯🇵 VECTANT103.15.184.0/22 Green Net Co. Ltd. | ||||||
| PTR | mail.mxg.jp | ||||||
| MX | mail.mby.jp ⭐ | ||||||
| A | 103.15.185.18🇯🇵 VECTANT103.15.184.0/22 Green Net Co. Ltd. | ||||||
| PTR | mail.mby.jp | ||||||
| TXT | v=spf1 +ip4:103.15.185.18 ~all | ||||||
| TXT | google-site-verification=SRJfc6ULx7PIKL1yvrySoDwVlfDvnp8zG4HOiqo9GUA | ||||||
| SOA | ns.mcg.jpdomain@mcg.jp 2025-11-13 #3 | ||||||
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=1778472902 | ||||||
Subdomains
mail.mby.jp |
Same first word
mby.fr |
mby.com |
mby.im |
mby.me |
mby.com.au |
mby.eu |
mby.de |
mby.jp |
mby.at |
mby.es |
mby.co.bw |
mby.ca |
mby.be |
mby.no |
mby.hm |
mby.cz |
mby.mc |
mby.pw |
mby.dk |
mby.ch |
mby.in |
mby.ru |
mby.ro |
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.mby.jp2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 04:33:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, h.dns.jp, a.dns.jp, g.dns.jp... | - |
| mby.jp | ns01.mcg.jp, ns02.mcg.jp | 2 records |
✅ Authoritative Response
Server:103.15.185.18
NS records: ns01.mcg.jp, ns02.mcg.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mby.jp (unsigned zone)
⏱️ Timing
Total: 732ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns02.mcg.jp, ns01.mcg.jp |
| MX | 1 | mail.mby.jp (pri: 10) |
| TXT | 2 | v=spf1 +ip4:103.15.185.18 ~all, google-site-verification=SRJfc6ULx7PIKL1 |
| SOA | 1 | ns.mcg.jp domain.mcg.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns02.mcg.jp, ns01.mcg.jp)
Analysis
Hierarchy
mby.jp is parent of mail.mby.jp.
Name Servers
mby.jp is delegated to three name servers: ns01.mcg.jp, ns02.mcg.jp and ns.mcg.jp.
mby.jp at least partially shares its name servers with other domains, for instance mcg.jp, j-kg.com, xn--n8jda1b2bu0hpe7f.com, meishin2005.com and dms.jp.
Host names with two IP numbers:
ns.mcg.jp points to 103.15.185.18 and 103.15.185.30.
Host names with one IP number:
ns01.mcg.jp points to 103.15.185.18.
ns02.mcg.jp points to 103.15.185.30.
Host names pointing to 103.15.185.18: ns.mcg.jp and ns01.mcg.jp.
Host names pointing to 103.15.185.30: ns.mcg.jp and ns02.mcg.jp.
Mail Servers
mby.jp is served by a single mail server, mail.mby.jp.
mail.mby.jp points to IP number 103.15.185.18.