2sfu.com - robtex.com
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2sfu.com
| CNAME | 2sfu.oss-cn-hongkong.aliyuncs.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.79.64.184🇺🇸 CNNIC-ALIBABA-CN-NET-AP | ||||||
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=1770740452 | ||||||
Same first word
2sfu.com |
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 2sfu.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server: 47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2sfu.com (unsigned zone)
⏱️ Timing
Total: 549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| CNAME | 1 | 2sfu.oss-cn-hongkong.aliyuncs.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
2sfu.com points to a single IP: 47.79.64.184.
Other host names, for instance baiou035mdcms.oss-cn-hongkong.aliyuncs.com, softshop.oss-cn-hongkong.aliyuncs.com, 1lua1.oss-cn-hongkong.aliyuncs.com, gupiaobbs.oss-cn-hongkong.aliyuncs.com and gupiao-bbs.com share IP numbers with 2sfu.com.