kaobiguo.com - robtex.com
kaobiguo.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.edong.com ⭐ | ||||||
| A | 203.191.144.248🇨🇳 CHINANET-BACKBONE203.191.144.0/21 Edong webhosting Room 801, NO. 26 Building, NO. 1000 Jinhai Road Pudong New District | ||||||
| NS | ns.edong.com | ||||||
| A | 61.147.105.47🇨🇳 CHINATELECOM-JiangSu-YangZhou-IDC61.147.105.0/24 | ||||||
| MX | mail.kaobiguo.com ⭐ | ||||||
| A | 222.191.251.26🇨🇳 CHINANET-BACKBONE222.184.0.0/13 for jiangsu province | ||||||
| SOA | ns.edong.comroot@ns.edong.com serial=1071301053 | ||||||
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=1785234817 | ||||||
Subdomains
mail.kaobiguo.com |
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●MXmail.kaobiguo.com2015-05-24 → 2026-07-28 · 2 obs
● 2026-07-28 10:43:58
○A222.73.163.792015-05-24 → 2017-01-19 · 4 obs
● 2017-01-19 01:19:50
○ 2026-06-24 17:41:48
○ 2026-07-28 10:43:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| kaobiguo.com | ns.edong.com, ns1.edong.com | 2 records |
✅ Authoritative Response
Server:61.147.105.47
NS records: ns.edong.com, ns1.edong.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kaobiguo.com (unsigned zone)
⏱️ Timing
Total: 3516ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.edong.com, ns.edong.com |
| MX | 1 | mail.kaobiguo.com (pri: 0) |
| SOA | 1 | ns.edong.com root.ns.edong.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.edong.com, ns1.edong.com)
Analysis
Hierarchy
mail.kaobiguo.com is a subdomain of kaobiguo.com.
Name Servers
kaobiguo.com uses two name servers for its delegation: ns1.edong.com and ns.edong.com.
kaobiguo.com shares its NS records with other domains, for example alsburg.cn, oppao.com, shrose.com.cn and two others.
The name servers of kaobiguo.com overlap at least partially with those of other domains — among them livemook.com, xfsysh.com, caisinet.com and two more.
Both ns1.edong.com and ns.edong.com have a single IP address each — ns1.edong.com resolves to 203.191.144.248 while ns.edong.com resolves to 61.147.105.47.
Mail Servers
The sole mail server for kaobiguo.com is mail.kaobiguo.com.
mail.kaobiguo.com directs to just one IP number, 222.191.251.26.