guailingcao.com - robtex.com
guailingcao.com
| CNAME | 82ca0ce5.iupqx.com | ||||||
| CNAME | g2ee0fa.iupqx.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.2.48.215🇭🇰 Microsoft20.0.0.0/11 MICROSOFT | ||||||
| A | 20.239.13.245🇭🇰 Microsoft20.192.0.0/10 | ||||||
| A | 57.158.96.122🇬🇧 Microsoft57.156.0.0/14 MICROSOFT | ||||||
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=1785477642 | ||||||
Same first word
guailingcao.com |
DNS History
5 records (5 active, 0 former)
●NSns1.julydns.com2026-02-15 → 2026-07-31 · 2 obs
● 2026-02-15 19:20:36
● 2026-07-31 06:23:18
● 2026-07-31 06:23:18
●NSns2.julydns.com2026-02-15 → 2026-07-31 · 2 obs
● 2026-02-15 19:20:36
● 2026-07-31 06:23:18
● 2026-07-31 06:23:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| guailingcao.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 guailingcao.com (unsigned zone)
⏱️ Timing
Total: 503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| CNAME | 1 | 82ca0ce5.iupqx.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
guailingcao.com resolves to three IP addresses: 20.2.48.215, 20.239.13.245 and 57.158.96.122.