mail.b2b-com.com - robtex.com

mail.b2b-com.com

DNSSEC⚠️ Not signed
A81.19.154.99🇦🇹 IONOS-AS81.19.144.0/20 World4You.com
PTRmwl01.world4you.com

b2b-com.com

DNSSEC⚠️ Not signed
A81.19.154.98🇦🇹 IONOS-AS81.19.144.0/20 World4You.com
NSns1.world4you.at ⭐
NSns2.world4you.at
MXmail.b2b-com.com ⭐
SOAns1.world4you.athostmaster@world4you.com serial=1

MX for

b2b-com.com

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DNS History

1 record (1 active, 0 former)

A81.19.154.99
●A81.19.154.992026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 01:49:04
● 2026-03-24 08:48:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
b2b-com.comns1.world4you.at, ns2.world4you.at-

✅ Authoritative Response

Server:217.160.82.253

NS records: ns1.world4you.at, ns2.world4you.at

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2b-com.com (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

TypeCountSample Data
A181.19.154.99

Analysis

Mail Server Role

mail.b2b-com.com serves as the mail server for b2b-com.com.

IP Addresses

mail.b2b-com.com points to a single IP: 81.19.154.99.

Other host names, for instance mail.beemy.eu, mail.berghotel-salzburg.com, mail.teamsurvey.at, mail.ra-dr-kropff.at and mail.rhodeslines.com share IP numbers with mail.b2b-com.com.