51express.com - robtex.com
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51express.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.242.236.234🇭🇰 CNNIC-ALIBABA-CN-NET-AP | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ | ||||||
| A | 47.97.51.45🇨🇳 ALIBABA-CN-NET | ||||||
| NS | ns1.judns.com⚠️ | ||||||
| A | 47.97.51.45🇨🇳 ALIBABA-CN-NET | ||||||
| NS | ns2.judns.com⚠️ | ||||||
| A | 162.159.27.251 Cloudflare | ||||||
| NS | ns2.julydns.com⚠️ | ||||||
| A | 162.159.48.223 Cloudflare | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1766394127 | ||||||
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=1770096634 | ||||||
Same first word
51express.cn |
51express.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| 51express.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server: 162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51express.com (unsigned zone)
⏱️ Timing
Total: 630ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.242.236.234 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
AI analysis
51express.com points to an IP address: 47.242.236.234.
other host names include china7g.com, poddns.com, fangshun.cn, xinzhigroup.com and baidusem.com; they share IP numbers with 51express.com.
51express.com delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
51express.com at least partially shares name servers with other domains, for instance sousuolv.com, sdtongshunhe.com, xm888.cn, kwdm.cn and bestwed.com.cn.
These name servers are commonly used with jm1.dns.com and jm2.dns.com.
Host names with a single IP number
ns1.judns.com points to: 47.97.51.45
ns2.judns.com points to: 162.159.27.251
ns1.julydns.com points to: 47.97.51.45
ns2.julydns.com points to: 162.159.48.223
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com