mail.b2bdata.pl - robtex.com

mail.b2bdata.pl

CNAMEb2bdata.pl
DNSSEC⚠️ Not signed
A2001:678:63c:0:9:5bd3:dc6b:1🇵🇱 AS-SMARTHOST-PL2001:678:63c::/48 Smarthost - european hosting
PTRserver-aa107-001.rev6.smarthost.pl
A91.211.222.251🇵🇱 AS-SMARTHOST-PL91.211.220.0/22 Smarthost - european hosting
NSdns2.smarthost.pl ⭐
A2001:678:63c:0:9:c15d:580a:1🇵🇱 AS-SMARTHOST-PL2001:678:63c::/48 Smarthost - european hosting
PTRserver-ba10.rev6.smarthost.pl
A193.93.88.10🇵🇱 AS-SMARTHOST-PL193.93.88.0/22 TRUSTNET
PTRserver-ba10.rev.smarthost.pl
NSdns.smarthost.pl
A2001:678:63c:0:9:5bd3:dc0a:1🇵🇱 AS-SMARTHOST-PL2001:678:63c::/48 Smarthost - european hosting
PTRserver-aa10.rev6.smarthost.pl
A91.211.220.10🇵🇱 AS-SMARTHOST-PL91.211.220.0/22 Smarthost - european hosting
PTRserver-aa10.rev.smarthost.pl
NSdns3.smarthost.pl
A2001:41d0:203:58c3:0:335b:1bc3:1🇫🇷 OVH2001:41d0::/32 IPv6
PTRdns3.smarthost.pl
A51.91.27.195🇫🇷 OVH51.91.0.0/16
PTRdns3.smarthost.pl
MXb2bdata.pl ⭐
A2001:678:63c:0:9:5bd3:dc6b:1🇵🇱 AS-SMARTHOST-PL2001:678:63c::/48 Smarthost - european hosting
PTRserver-aa107-001.rev6.smarthost.pl
A91.211.222.251🇵🇱 AS-SMARTHOST-PL91.211.220.0/22 Smarthost - european hosting
PTRserver-ac251.rev.smarthost.pl
TXTv=spf1 ip4:91.211.220.107 ip4:91.211.222.251 ip4:91.211.220.103 ip4:91.211.22...
SOAdns.smarthost.plsysadmin@smarthost.pl 2026-04-29 #0

b2bdata.pl

DNSSEC⚠️ Not signed
A2001:678:63c:0:9:5bd3:dc6b:1🇵🇱 AS-SMARTHOST-PL2001:678:63c::/48 Smarthost - european hosting
A91.211.222.251🇵🇱 AS-SMARTHOST-PL91.211.220.0/22 Smarthost - european hosting
NSdns2.smarthost.pl ⭐
NSdns.smarthost.pl
NSdns3.smarthost.pl
MXb2bdata.pl ⭐
TXTv=spf1 ip4:91.211.220.107 ip4:91.211.222.251 ip4:91.211.220.103 ip4:91.211.22...
SOAdns.smarthost.plsysadmin@smarthost.pl 2026-04-29 #0
WOT: SAFE (50/100)

Previously MX for

b2bdata.pl

Same first word

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DNS History

2 records (1 active, 1 former)

2017201820192020202120222023202420252026A91.200.184.148CNAMEb2bdata.pl
○A91.200.184.1482016-07-08 → 2016-12-22 · 4 obs
● 2016-07-08 15:08:30
● 2016-12-22 13:18:52
○ 2026-04-29 18:37:32
○ 2026-04-29 18:37:34
●CNAMEb2bdata.pl2026-04-29 → 2026-04-29 · 2 obs
● 2026-04-29 18:37:32
● 2026-04-29 18:37:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pla-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...-
b2bdata.pldns.smarthost.pl, dns2.smarthost.pl, dns3.smarthost.pl3 records

✅ Authoritative Response

Server:91.211.220.10

NS records: dns.smarthost.pl, dns2.smarthost.pl, dns3.smarthost.pl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 890ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1b2bdata.pl

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (dns.smarthost.pl, dns2.smarthost.pl, dns3.smarthost.pl)

Analysis

IP Addresses

mail.b2bdata.pl resolves to two IP numbers: 2001:678:63c:0:9:5bd3:dc6b:1 and 91.211.222.251.

Other host names, for instance emagix.pl, m.werbestreichhoelzer.at, samochodzik.eu, psgroup.pl and bartiistudio.com share IP numbers with mail.b2bdata.pl.

Name Servers

mail.b2bdata.pl delegates to three name servers: dns2.smarthost.pl, dns3.smarthost.pl and dns.smarthost.pl.

mail.b2bdata.pl shares some name servers with other domains, for example cichy-zakatek.com, xn--wykaaczka-tub.pl, kadrowi.pl, czterywiatry.net and liftplus.pl.

These name servers are often used together with dns2.trustnet.pl, dns.trustnet.pl and dns3.trustnet.pl.

Host names with two IP numbers:

dns2.smarthost.pl: 2001:678:63c:0:9:c15d:580a:1 and 193.93.88.10

dns3.smarthost.pl: 2001:41d0:203:58c3:0:335b:1bc3:1 and 51.91.27.195

dns.smarthost.pl: 2001:678:63c:0:9:5bd3:dc0a:1 and 91.211.220.10

Mail Servers

mail.b2bdata.pl is handled by a single mail server, b2bdata.pl.

mail.b2bdata.pl uses the same mail server setup as other domains, for example b2bdata.pl.

b2bdata.pl resolves to two IPs: 2001:678:63c:0:9:5bd3:dc6b:1 and 91.211.222.251.