mail.smartmobile.pt - robtex.com
mail.smartmobile.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.240.248.55🇵🇹 RACKFIBER185.240.248.0/24 | ||||||
| PTR | cp82.redewt.net | ||||||
smartmobile.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:c27b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:14d7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.20.215Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.123🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | derek.ns.cloudflare.com ⭐ | ||||||
| NS | violet.ns.cloudflare.com | ||||||
| MX | mail.smartmobile.pt ⭐ | ||||||
| TXT | google-site-verification=l5U_hk1Jh9W_EqjBIvIStJ66cZcxdZesZd9h-sVpF6g | ||||||
| TXT | v=spf1 +a +mx +ip4: 185.240.248.55 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.20.215, 172.67.194.123 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:c27b, 2606:4700:3035::6815:14d7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com | ||||||
| SOA | derek.ns.cloudflare.comdns@cloudflare.com serial=2410705328 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A185.240.248.552026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 12:02:16
● 2026-08-06 17:04:56
● 2026-08-06 17:04:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | - |
| smartmobile.pt | derek.ns.cloudflare.com, violet.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.237
NS records: derek.ns.cloudflare.com, violet.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartmobile.pt (unsigned zone)
⏱️ Timing
Total: 541ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.240.248.55 |
Analysis
Mail Server Role
Mail for smartmobile.pt is routed through the mail server mail.smartmobile.pt.
IP Addresses
mail.smartmobile.pt has exactly one IP address — 185.240.248.55.
exys.co.mz, mail.stellar-project.eu, casaluisgonzaga.com.pt plus two other host names have IP numbers in common with mail.smartmobile.pt.