byyan.com - robtex.com
byyan.com
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=1771291435 | ||||||
Same first word
byyan.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns23.hichina.com2015-08-13 → 2026-03-17 · 2 obs
● 2026-03-17 21:26:46
●NSdns24.hichina.com2015-08-13 → 2026-03-17 · 2 obs
● 2026-03-17 21:26:46
●A120.78.205.1592019-04-05 → 2026-03-17 · 3 obs
● 2019-04-05 13:37:54
● 2026-03-17 21:26:46
○A121.127.240.1232015-08-13 → 2017-02-19 · 4 obs
● 2017-02-19 06:20:42
○ 2019-04-05 13:37:54
○ 2026-03-17 21:26:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| byyan.com | dns23.hichina.com, dns24.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.40
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for byyan.com (unsigned zone)
⏱️ Timing
Total: 1393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.78.205.159 |
| NS | 2 | dns24.hichina.com, dns23.hichina.com |
| MX | 1 | mxdomain.qq.com (pri: 10) |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)
Analysis
IP Addresses
byyan.com points to a single IP: 120.78.205.159.
Name Servers
Two name servers dns23.hichina.com and dns24.hichina.com handle delegation for byyan.com.
byyan.com uses the same name server setup as other domains, for example zgshgz.com, a5d.com, hccmmo.com, tynfd.cn and bbkq.cn.
byyan.com partially shares name servers with other domains; examples include youkia.info, ecoline.cn, robe.cn, chbsc-cq.com and tfwa365.com.
These name servers are often used with the name servers ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns23.hichina.com points to: 2408:4009:501::31, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns24.hichina.com points to: 2408:4009:501::32, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
byyan.com is handled by a single mail server, mxdomain.qq.com.
byyan.com has the same mail server setup as other domains, including luwenbin.cn, huoshen.com, leimu.cn, cvpro.cn and sheup.com.
byyan.com shares some mail servers with other domains at least partially, for example lizui.com, nesui.net, xs-oe.com and gengli.net.
These mail servers are often used together with mxbiz1.qq.com and mxbiz2.qq.com.