mail.smartmobile.pt - robtex.com

mail.smartmobile.pt

DNSSEC⚠️ Not signed
A185.240.248.55🇵🇹 RACKFIBER185.240.248.0/24
PTRcp82.redewt.net

smartmobile.pt

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c27b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:14d7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.215Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.194.123🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSderek.ns.cloudflare.com
NSviolet.ns.cloudflare.com
MXmail.smartmobile.pt
TXTgoogle-site-verification=l5U_hk1Jh9W_EqjBIvIStJ66cZcxdZesZd9h-sVpF6g
TXTv=spf1 +a +mx +ip4: 185.240.248.55 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.215, 172.67.194.123
IPv6 hints2606:4700:3031::ac43:c27b, 2606:4700:3035::6815:14d7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOAderek.ns.cloudflare.comdns@cloudflare.com serial=2410705328

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A185.240.248.55
A185.240.248.552026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 12:02:16
● 2026-08-06 17:04:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pta.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...-
smartmobile.ptderek.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

TypeCountSample Data
A1185.240.248.55

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.