mx1.rangchi.co - robtex.com
mx1.rangchi.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:84a4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:d55🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.13.85Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.164🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.13.85, 172.67.132.164 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:84a4, 2606:4700:3035::6815:d55 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com | ||||||
rangchi.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:84a4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:d55🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.13.85Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.164🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | maria.ns.cloudflare.com ⭐ | ||||||
| NS | matt.ns.cloudflare.com | ||||||
| MX | _dc-mx.8d27c609f9a3.rangchi.co ⭐ | ||||||
| MX | mail.rangchi.co(5) | ||||||
| TXT | v=spf1 +a +mx +ip4:185.94.99.244 +ip4:93.118.120.232 +ip4:217.11.23.245 inclu... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.13.85, 172.67.132.164 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:84a4, 2606:4700:3035::6815:d55 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com | ||||||
| SOA | maria.ns.cloudflare.comdns@cloudflare.com serial=2400452120 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.13.852026-02-15 → 2026-05-12 · 2 obs
● 2026-02-15 03:03:34
● 2026-05-12 20:37:40
● 2026-05-12 20:37:40
●A172.67.132.1642026-02-15 → 2026-05-12 · 2 obs
● 2026-02-15 03:03:34
● 2026-05-12 20:37:40
● 2026-05-12 20:37:40
●A2606:4700:3033::ac43:84a42026-02-15 → 2026-05-12 · 2 obs
● 2026-02-15 03:03:34
● 2026-05-12 20:37:40
● 2026-05-12 20:37:40
●A2606:4700:3035::6815:d552026-02-15 → 2026-05-12 · 2 obs
● 2026-02-15 03:03:34
● 2026-05-12 20:37:40
● 2026-05-12 20:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | 8 records |
| rangchi.co | maria.ns.cloudflare.com, matt.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.192
NS records: maria.ns.cloudflare.com, matt.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rangchi.co (unsigned zone)
⏱️ Timing
Total: 737ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.132.164, 104.21.13.85 |
| AAAA | 2 | 2606:4700:3035::6815:d55, 2606:4700:3033::ac43:84a4 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.registrydns.co, a.registrydns.co, b.registrydns.co...)
Analysis
IP Addresses
Four IP numbers are pointed to by mx1.rangchi.co: 2606:4700:3033::ac43:84a4, 2606:4700:3035::6815:d55, 104.21.13.85 and 172.67.132.164.
other host names including uscrsgov.net, www.fitnessgoop.com, vipincontri.it, 500basvurular.site and www.275ee.com share IP numbers with mx1.rangchi.co.