www.mdoubleu.com - robtex.com
www.mdoubleu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:a3d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a291🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.10.61Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.162.145🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.10.61, 172.67.162.145 | ||||||
| IPv6 hints | 2606:4700:3031::6815:a3d, 2606:4700:3035::ac43:a291 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com | ||||||
mdoubleu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:a3d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a291🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.10.61Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.162.145🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clarissa.ns.cloudflare.com ⭐ | ||||||
| NS | eoin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.10.61, 172.67.162.145 | ||||||
| IPv6 hints | 2606:4700:3031::6815:a3d, 2606:4700:3035::ac43:a291 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com | ||||||
| SOA | clarissa.ns.cloudflare.comdns@cloudflare.com serial=2401535200 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.10.612026-04-10 → 2026-05-10 · 2 obs
● 2026-04-10 16:58:06
● 2026-05-10 22:00:18
● 2026-05-10 22:00:18
●A172.67.162.1452026-04-10 → 2026-05-10 · 2 obs
● 2026-04-10 16:58:06
● 2026-05-10 22:00:18
● 2026-05-10 22:00:18
●A2606:4700:3031::6815:a3d2026-04-10 → 2026-05-10 · 2 obs
● 2026-04-10 16:58:06
● 2026-05-10 22:00:18
● 2026-05-10 22:00:18
●A2606:4700:3035::ac43:a2912026-04-10 → 2026-05-10 · 2 obs
● 2026-04-10 16:58:06
● 2026-05-10 22:00:18
● 2026-05-10 22:00:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mdoubleu.com | clarissa.ns.cloudflare.com, eoin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.86
NS records: clarissa.ns.cloudflare.com, eoin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdoubleu.com (unsigned zone)
⏱️ Timing
Total: 75ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.10.61, 172.67.162.145 |
| AAAA | 2 | 2606:4700:3035::ac43:a291, 2606:4700:3031::6815:a3d |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (clarissa.ns.cloudflare.com, clarissa.ns.cloudflare.com, clarissa.ns.cloudflare.com...)
Analysis
IP Addresses
www.mdoubleu.com resolves to four IPs: 2606:4700:3031::6815:a3d, 2606:4700:3035::ac43:a291, 104.21.10.61 and 172.67.162.145.
Other host names, for instance 20.nofeu.com, relating.life, westnetmlp.com.cdn.cloudflare.net, www261919.com and theofrancken.be share IP numbers with www.mdoubleu.com.