mx.best.mu - robtex.com
mx.best.mu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:33be🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:b827🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.190Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.184.39🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| MX | mx.best.mu ⭐ | ||||||
| A | 2606:4700:3031::6815:33be🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:3033::ac43:b827🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.21.51.190Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.67.184.39🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.51.190, 172.67.184.39 | ||||||
| IPv6 hints | 2606:4700:3031::6815:33be, 2606:4700:3033::ac43:b827 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=213, name=cloudflare-ech.com | ||||||
best.mu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:33be🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:b827🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.190Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.184.39🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | beau.ns.cloudflare.com ⭐ | ||||||
| NS | joan.ns.cloudflare.com | ||||||
| MX | _dc-mx.2fe0a16a04b3.best.mu ⭐ | ||||||
| TXT | ca3-2424738373b1478bac4967c3c940ffd6 | ||||||
| TXT | google-site-verification=DT42zDUfh5eEb0WC1KrrqaLiG93_mdzDEkUp2_tfDXM | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ip4:192.145.236.5 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.51.190, 172.67.184.39 | ||||||
| IPv6 hints | 2606:4700:3031::6815:33be, 2606:4700:3033::ac43:b827 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=213, name=cloudflare-ech.com | ||||||
| SOA | beau.ns.cloudflare.comdns@cloudflare.com serial=2401418045 | ||||||
MX for
Previously MX for
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●MXmx.best.mu2026-04-12 → 2026-04-12 · 1 obs
●A104.21.51.1902026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 04:29:20
●A172.67.184.392026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 04:29:20
●A2606:4700:3031::6815:33be2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 04:29:20
●A2606:4700:3033::ac43:b8272026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 04:29:20
○A66.96.140.1362017-06-17 → 2017-06-17 · 2 obs
○ 2026-04-12 04:29:20
○A66.96.140.1372017-06-17 → 2017-06-17 · 2 obs
○ 2026-04-12 04:29:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mu | v0n0.tld.mu, v0n1.tld.mu, v0n2.tld.mu, v0n3.tld.mu... | 12 records |
| best.mu | joan.ns.cloudflare.com, beau.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.173
NS records: joan.ns.cloudflare.com, beau.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for best.mu (unsigned zone)
⏱️ Timing
Total: 951ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.184.39, 104.21.51.190 |
| AAAA | 2 | 2606:4700:3031::6815:33be, 2606:4700:3033::ac43:b827 |
| MX | 1 | mx.best.mu (pri: 30) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.tld.mu, v0n0.tld.mu, v0n1.tld.mu...)
Analysis
Mail Server Role
mx.best.mu is the mail server for _dc-mx.2fe0a16a04b3.best.mu.
IP Addresses
Four IP numbers are pointed to by mx.best.mu: 2606:4700:3031::6815:33be, 2606:4700:3033::ac43:b827, 104.21.51.190 and 172.67.184.39.
other host names including pntdns.com, lyhubinguozhi.com, yjhina.com, www.top10cinema.com and gist.youmu.ltd share IP numbers with mx.best.mu.
Mail Servers
mx.best.mu is served by a single mail server, mx.best.mu.
mx.best.mu shares the same mail server setup as other domains, for instance _dc-mx.2fe0a16a04b3.best.mu.
The host name mx.best.mu resolves to four IP numbers: 2606:4700:3031::6815:33be, 2606:4700:3033::ac43:b827, 104.21.51.190 and 172.67.184.39.