fl3l.guolanduo.com - robtex.com
fl3l.guolanduo.com
| DNSSEC | ⚠️ Not signed | ||||||
guolanduo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:ac9d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:47fb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.251Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.172.157🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | george.ns.cloudflare.com ⭐ | ||||||
| NS | katelyn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.71.251, 172.67.172.157 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:ac9d, 2606:4700:3037::6815:47fb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com | ||||||
| SOA | george.ns.cloudflare.comdns@cloudflare.com serial=2408792168 | ||||||
Similar names
DNS History
1 record (0 active, 1 former)
○A38.238.21.562026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 22:15:38
○ 2026-07-20 23:12:18
○ 2026-07-20 23:12:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| guolanduo.com | george.ns.cloudflare.com, katelyn.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.167
NS records: george.ns.cloudflare.com, katelyn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guolanduo.com (unsigned zone)
⏱️ Timing
Total: 300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (george.ns.cloudflare.com, george.ns.cloudflare.com, george.ns.cloudflare.com...)