mail.highnet.jp - robtex.com
mail.highnet.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 210.166.210.73๐ฏ๐ต PROX210.166.208.0/20 PNAP-TOK prox | ||||||
| PTR | haichi.nhai.co.jp | ||||||
highnet.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 210.166.210.73๐ฏ๐ต PROX210.166.208.0/20 PNAP-TOK prox | ||||||
| NS | ns.highnet.jp โญ | ||||||
| NS | dns2.ixent.ne.jp โ ๏ธ Not in zone NS records | ||||||
| NS | ns2.prox.ne.jp โ ๏ธ Not in parent delegation | ||||||
| MX | mail.highnet.jp โญ | ||||||
| SOA | ns.highnet.jppostmaster@ns.highnet.jp serial=4 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA210.166.210.732015-10-10 โ 2026-06-01 ยท 2 obs
โ 2015-10-10 12:19:20
โ 2026-06-01 06:40:38
โ 2026-06-01 06:40:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, c.dns.jp, d.dns.jp, b.dns.jp... | - |
| highnet.jp | dns2.ixent.ne.jp, ns.highnet.jp | 2 records |
โ Authoritative Response
Server:210.143.106.4
NS records: dns2.ixent.ne.jp, ns.highnet.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for highnet.jp (unsigned zone)
โฑ๏ธ Timing
Total: 657ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.166.210.73 |
๐ Glue Records Collected
Total: 2
In-bailiwick: 1 (ns.highnet.jp)
Out-of-bailiwick: 1 (dns2.ixent.ne.jp)
Analysis
Mail Server Role
mail.highnet.jp is used as a mail server for highnet.jp.
IP Addresses
mail.highnet.jp directs to one IP number, which is 210.166.210.73.
Among the host names that share IP numbers with mail.highnet.jp are ns.highnet.jp, ns.haichi.nhai.co.jp, haichi.nhai.co.jp and two others.