com.biso.org.cn - robtex.com
com.biso.org.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.147.191.169🇺🇸 XNNET38.147.191.0/24 Proxy-registered route object | ||||||
| MX | mail.happyisp.com ⭐ | ||||||
| A | 5.161.49.68🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24 | ||||||
| PTR | mail.happyisp.com | ||||||
| A | 137.184.158.105🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean | ||||||
| PTR | mail.happyisp.com | ||||||
| TXT | v=spf1 ip6:fd0d:d741:e183::/48 -all | ||||||
biso.org.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.147.191.169🇺🇸 XNNET38.147.191.0/24 Proxy-registered route object | ||||||
| NS | ns1.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| MX | mail.happyisp.com ⭐ | ||||||
| TXT | v=spf1 ip6:fd0d:d741:e183::/48 -all | ||||||
Subdomains
cl0579.com.biso.org.cn |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| biso.org.cn | ns1.exp.4cun.com, ns2.exp.4cun.com | - |
✅ Authoritative Response
Server:43.165.183.246
NS records: ns1.exp.4cun.com, ns2.exp.4cun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biso.org.cn (unsigned zone)
⏱️ Timing
Total: 1903ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.147.191.169 |
| MX | 1 | mail.happyisp.com (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd0d:d741:e183::/48 -all |
Analysis
Hierarchy
com.biso.org.cn is the parent zone for cl0579.com.biso.org.cn.
IP Addresses
com.biso.org.cn has exactly one IP address — 38.147.191.169.
x1vgztt.cn, ladycs.cn, rcmnk.cn plus two other host names have IP numbers in common with com.biso.org.cn.
Mail Servers
com.biso.org.cn uses one mail server — mail.happyisp.com.
The mail server setup of com.biso.org.cn matches that of other domains such as 3225.cn, lunsheng.cn, nnp.cn and two others.
The host mail.happyisp.com resolves to 5.161.49.68 and 137.184.158.105 — two IP addresses.