mail.smartbit.pt - robtex.com

mail.smartbit.pt

CNAMEsmartbit.pt
DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4588🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:d0f7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.69.136Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.208.247🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkareem.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c16🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkareem.ns.cloudflare.com
A2803:f800:50::6ca2:c316🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkareem.ns.cloudflare.com
A2a06:98c1:50::ac40:2316🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkareem.ns.cloudflare.com
A108.162.195.22🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkareem.ns.cloudflare.com
A162.159.44.22Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkareem.ns.cloudflare.com
A172.64.35.22🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkareem.ns.cloudflare.com
NStegan.ns.cloudflare.com
A2606:4700:50::adf5:3ae2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtegan.ns.cloudflare.com
A2803:f800:50::6ca2:c0e2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtegan.ns.cloudflare.com
A2a06:98c1:50::ac40:20e2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtegan.ns.cloudflare.com
A108.162.192.226🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtegan.ns.cloudflare.com
A172.64.32.226🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtegan.ns.cloudflare.com
A173.245.58.226🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtegan.ns.cloudflare.com
MXmail.smartbit.pt ⭐
A142.132.146.190🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC
PTRalpha3.connectserver.org
TXTmailerlite-domain-verification=f94caa61549a380f60d3a94ae0b47876d7cce5dc
TXTv=spf1 +a +mx +ip4:142.132.146.190 +include:_spf.cleanmx.pt a mx include:_spf...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.69.136, 172.67.208.247
IPv6 hints2606:4700:3033::6815:4588, 2606:4700:3033::ac43:d0f7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOAkareem.ns.cloudflare.comdns@cloudflare.com serial=2399527691

smartbit.pt

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4588🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:d0f7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.69.136Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.208.247🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkareem.ns.cloudflare.com ⭐
NStegan.ns.cloudflare.com
MXmail.smartbit.pt ⭐
TXTmailerlite-domain-verification=f94caa61549a380f60d3a94ae0b47876d7cce5dc
TXTv=spf1 +a +mx +ip4:142.132.146.190 +include:_spf.cleanmx.pt a mx include:_spf...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.69.136, 172.67.208.247
IPv6 hints2606:4700:3033::6815:4588, 2606:4700:3033::ac43:d0f7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOAkareem.ns.cloudflare.comdns@cloudflare.com serial=2399527691

MX for

smartbit.pt

Same first word

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mail.broker
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mail.ps
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mail.gouv.ci

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DNS History

2 records (2 active, 0 former)

A142.132.146.190CNAMEsmartbit.pt
●A142.132.146.1902026-04-02 → 2026-04-12 · 2 obs
● 2026-04-02 20:31:16
● 2026-04-12 04:08:58
●CNAMEsmartbit.pt2026-04-02 → 2026-04-12 · 2 obs
● 2026-04-02 20:31:16
● 2026-04-12 04:08:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ptb.dns.pt, a.dns.pt, d.dns.pt, c.dns.pt...-
smartbit.ptkareem.ns.cloudflare.com, tegan.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.226

NS records: kareem.ns.cloudflare.com, tegan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartbit.pt (unsigned zone)

⏱️ Timing

Total: 617ms | Queries: -

📄 Records

TypeCountSample Data
A1142.132.146.190
CNAME1smartbit.pt

Analysis

Mail Server Role

mail.smartbit.pt is the mail server for smartbit.pt.

IP Addresses

mail.smartbit.pt maps to four IP numbers: 2606:4700:3033::6815:4588, 2606:4700:3033::ac43:d0f7, 104.21.69.136 and 172.67.208.247.

Other host names, for instance qddfxx.com, surreywebdesign.co.uk, caringisthekey.org, yarnbox.co.uk and ccwappstepone.com share IP numbers with mail.smartbit.pt.

Name Servers

Two name servers kareem.ns.cloudflare.com and tegan.ns.cloudflare.com are delegated to mail.smartbit.pt.

mail.smartbit.pt uses the same name server configuration as other domains, such as port-agencies-amsterdam.com, hacomtrading.com, keuzeconcept.com, epilatorgirl.com and iguatemimidia.com.br.

mail.smartbit.pt at least partially shares name servers with other domains such as crownplay.fr, bitcoinfabric.com, 247bet-777.com, lescate.com and aesthetics68.ru.

These name servers are commonly used with fred.ns.cloudflare.com and liz.ns.cloudflare.com.

Host names with six IP numbers: Host name kareem.ns.cloudflare.com points to 2606:4700:58::a29f:2c16, 2803:f800:50::6ca2:c316, 2a06:98c1:50::ac40:2316, 108.162.195.22, 162.159.44.22 and 172.64.35.22; host name tegan.ns.cloudflare.com points to 2606:4700:50::adf5:3ae2, 2803:f800:50::6ca2:c0e2, 2a06:98c1:50::ac40:20e2, 108.162.192.226, 172.64.32.226 and 173.245.58.226.

Mail Servers

One mail server serves mail.smartbit.pt.

The mail server setup for mail.smartbit.pt matches that of other domains, for instance smartbit.pt.

mail.smartbit.pt points to one IP number: 142.132.146.190.