bznsan.com - robtex.com
bznsan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.125.239.104🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | bznsan.com | ||||||
| NS | ns4.mcnet.ad.jp ⭐ | ||||||
| A | 210.172.36.182🇯🇵 MCNET210.172.32.0/19 | ||||||
| NS | ns5.mcnet.ad.jp | ||||||
| A | 210.172.36.198🇯🇵 MCNET210.172.32.0/19 | ||||||
| MX | mail.bznsan.com ⭐ | ||||||
| A | 143.125.239.104🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | bznsan.com | ||||||
| TXT | v=spf1 include:bznsan.com.spf.hosting-pf.net ~all | ||||||
| SOA | ns4.mcnet.ad.jppostmaster@mcnet.ad.jp 2013-03-27 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774522407 | ||||||
PTR for
Subdomains
mail.bznsan.com |
Same first word
bznsan.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns4.mcnet.ad.jp2015-08-14 → 2026-03-26 · 2 obs
● 2026-03-26 11:13:24
●NSns5.mcnet.ad.jp2015-08-14 → 2026-03-26 · 2 obs
● 2026-03-26 11:13:24
●MXmail.bznsan.com2015-08-14 → 2026-03-26 · 2 obs
● 2026-03-26 11:13:24
●A143.125.239.1042026-02-22 → 2026-03-26 · 3 obs
● 2026-02-22 15:03:48
● 2026-03-26 11:13:24
○A203.211.211.1432015-08-14 → 2017-04-09 · 4 obs
● 2017-04-09 00:41:12
○ 2026-02-22 15:03:48
○ 2026-03-26 11:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bznsan.com | ns4.mcnet.ad.jp, ns5.mcnet.ad.jp | - |
✅ Authoritative Response
Server:210.172.36.198
NS records: ns4.mcnet.ad.jp, ns5.mcnet.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bznsan.com (unsigned zone)
⏱️ Timing
Total: 1029ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.125.239.104 |
| NS | 2 | ns5.mcnet.ad.jp, ns4.mcnet.ad.jp |
| MX | 1 | mail.bznsan.com (pri: 10) |
| TXT | 1 | v=spf1 include:bznsan.com.spf.hosting-pf |
| SOA | 1 | ns4.mcnet.ad.jp postmaster.mcnet.ad.jp |
Analysis
Hierarchy
bznsan.com is the parent of mail.bznsan.com.
IP Addresses
bznsan.com resolves to one IP number: 143.125.239.104.
Other host names, for instance mail.bznsan.com, share IP numbers with bznsan.com.
Name Servers
bznsan.com is delegated to two name servers ns4.mcnet.ad.jp and ns5.mcnet.ad.jp.
bznsan.com shares the same name server setup as other domains, for instance 4-a.co.jp, sou-shin.jp, kimonoageha.com, kokura-gamou.jp and physix-tech.com.
Host names with one IP number:
ns4.mcnet.ad.jp points to 210.172.36.182
ns5.mcnet.ad.jp points to 210.172.36.198
Mail Servers
bznsan.com is handled by a single mail server, mail.bznsan.com.
mail.bznsan.com resolves to IP 143.125.239.104.