mx.rubyzhou.com - dns.ninja
mx.rubyzhou.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.96.140.72🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
| PTR | 72.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.73🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
rubyzhou.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3463🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c60f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.52.99Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.198.15🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | curt.ns.cloudflare.com ⭐ | ||||||
| NS | etta.ns.cloudflare.com | ||||||
| MX | mx.rubyzhou.com ⭐ | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 ?all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.52.99, 172.67.198.15 | ||||||
| IPv6 hints | 2606:4700:3033::6815:3463, 2606:4700:3037::ac43:c60f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com | ||||||
| SOA | curt.ns.cloudflare.comdns@cloudflare.com serial=2407118048 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A66.96.140.722015-05-30 → 2026-08-08 · 2 obs
● 2015-05-30 17:24:18
● 2026-08-08 14:09:04
● 2026-08-08 14:09:04
●A66.96.140.732015-05-30 → 2026-08-08 · 2 obs
● 2015-05-30 17:24:18
● 2026-08-08 14:09:04
● 2026-08-08 14:09:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rubyzhou.com | etta.ns.cloudflare.com, curt.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.94
NS records: etta.ns.cloudflare.com, curt.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubyzhou.com (unsigned zone)
⏱️ Timing
Total: 117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 66.96.140.73, 66.96.140.72 |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (etta.ns.cloudflare.com, etta.ns.cloudflare.com, etta.ns.cloudflare.com...)
Analysis
Mail Server Role
The mail server mx.rubyzhou.com processes email for rubyzhou.com.
IP Addresses
mx.rubyzhou.com directs to two IP numbers, 66.96.140.72 and 66.96.140.73
Two other host names, along with mx.cococamille.com, mx.rabbidavidreiner.com and mx.waitkus.us, also share IP numbers with mx.rubyzhou.com.