21html.com - robtex.com
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21html.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.12.144.80🇺🇸 PEGTECHINC | ||||||
| NS | ns7.alidns.com ⭐ | ||||||
| A | 2408:4009:501::3🇨🇳 ALIBABA-CN-NET | ||||||
| A | 39.96.153.47🇨🇳 ALIBABA-CN-NET | ||||||
| A | 39.96.153.57🇨🇳 ALIBABA-CN-NET | ||||||
| A | 47.118.199.207🇨🇳 ALIBABA-CN-NET | ||||||
| A | 47.118.199.217🇨🇳 ALIBABA-CN-NET | ||||||
| A | 120.76.107.47🇨🇳 ALIBABA-CN-NET | ||||||
| A | 120.76.107.57🇨🇳 ALIBABA-CN-NET | ||||||
| A | 139.224.142.117🇨🇳 ALIBABA-CN-NET | ||||||
| A | 139.224.142.127🇨🇳 ALIBABA-CN-NET | ||||||
| NS | ns8.alidns.com | ||||||
| A | 2408:4009:501::4🇨🇳 ALIBABA-CN-NET | ||||||
| A | 39.96.153.48🇨🇳 ALIBABA-CN-NET | ||||||
| A | 39.96.153.58🇨🇳 ALIBABA-CN-NET | ||||||
| A | 47.118.199.208🇨🇳 ALIBABA-CN-NET | ||||||
| A | 47.118.199.218🇨🇳 ALIBABA-CN-NET | ||||||
| A | 120.76.107.48🇨🇳 ALIBABA-CN-NET | ||||||
| A | 120.76.107.58🇨🇳 ALIBABA-CN-NET | ||||||
| A | 139.224.142.101🇨🇳 ALIBABA-CN-NET | ||||||
| A | 139.224.142.118🇨🇳 ALIBABA-CN-NET | ||||||
| SOA | ns7.alidns.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
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=1770177014 | ||||||
Up
www.21html.com |
Same first word
21html.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 21html.com | ns7.alidns.com, ns8.alidns.com | - |
✅ Authoritative Response
Server: 120.76.107.47
NS records: ns7.alidns.com, ns8.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21html.com (unsigned zone)
⏱️ Timing
Total: 447ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.12.144.80 |
| NS | 2 | ns8.alidns.com, ns7.alidns.com |
| SOA | 1 | ns7.alidns.com hostmaster.hichina.com |
AI analysis
www.21html.com has 21html.com as its parent.
21html.com maps to IP address 38.12.144.80.
Other host names, for example, www.21html.com share IP numbers with 21html.com.
Two name servers ns7.alidns.com and ns8.alidns.com are delegated to 21html.com.
21html.com uses the same name server configuration as other domains, such as 59931.cc, firedanz.com, jiaoxuan.net, oy2088.com and alpgao.com.
21html.com at least partially shares name servers with other domains such as ycwhcb.com, zbwjl.com, chayeweb.com, geilicd.com and edmond2021.com.
These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Two hosts with nine IPs each:
Host ns7.alidns.com points to 2408:4009:501::3, 39.96.153.47, 39.96.153.57, 47.118.199.207, 47.118.199.217, 120.76.107.47, 120.76.107.57, 139.224.142.117 and 139.224.142.127.
Host ns8.alidns.com points to 2408:4009:501::4, 39.96.153.48, 39.96.153.58, 47.118.199.208, 47.118.199.218, 120.76.107.48, 120.76.107.58, 139.224.142.101 and 139.224.142.118.