hb-j.com - robtex.com
hb-j.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.ys-net.ne.jp ⭐ | ||||||
| A | 210.175.230.253🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC | ||||||
| NS | dns2.ys-net.ne.jp | ||||||
| A | 118.67.93.17🇯🇵 Equinix118.67.80.0/20 Bit-isle CIDR-Block (Advertising from TY8-Network) | ||||||
| MX | mail.hb-j.com ⭐ | ||||||
| A | 210.175.230.207🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | dns1.ys-net.ne.jpwebmaster@ys-net.ne.jp 2011-05-20 #5 | ||||||
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=1774473297 | ||||||
Subdomains
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns1.ys-net.ne.jp2015-08-23 → 2026-03-25 · 2 obs
● 2015-08-23 07:45:04
● 2026-03-25 21:44:06
● 2026-03-25 21:44:06
●NSdns2.ys-net.ne.jp2015-08-23 → 2026-03-25 · 2 obs
● 2015-08-23 07:45:04
● 2026-03-25 21:44:06
● 2026-03-25 21:44:06
●MXmail.hb-j.com2015-08-23 → 2026-03-25 · 2 obs
● 2015-08-23 07:45:04
● 2026-03-25 21:44:06
● 2026-03-25 21:44:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hb-j.com | dns1.ys-net.ne.jp, dns2.ys-net.ne.jp | - |
✅ Authoritative Response
Server:210.175.230.253
NS records: dns1.ys-net.ne.jp, dns2.ys-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hb-j.com (unsigned zone)
⏱️ Timing
Total: 1071ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.ys-net.ne.jp, dns1.ys-net.ne.jp |
| MX | 1 | mail.hb-j.com (pri: 10) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | dns1.ys-net.ne.jp webmaster.ys-net.ne.jp |
Analysis
Hierarchy
hb-j.com is a parent of www.hb-j.com and mail.hb-j.com.
Name Servers
Delegation for hb-j.com rests with two name servers, dns1.ys-net.ne.jp and dns2.ys-net.ne.jp.
hb-j.com shares the same name server setup as other domains, including my-k.co.jp, sankyo-sr.com, t-seiwa.com, ichigo-logi.com and lultimo.jp.
Host names with one IP number: dns1.ys-net.ne.jp points to 210.175.230.253; dns2.ys-net.ne.jp points to 118.67.93.17.
Mail Servers
hb-j.com is handled by a single mail server, mail.hb-j.com.
mail.hb-j.com points to a single IP: 210.175.230.207.