b2bdata.pl - dns.ninja
b2bdata.pl
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1784788536 | ||||||
MX for
b2bdata.pl |
Subdomains
mail.b2bdata.pl |
Same first word
b2bdata.com |
b2bdata.eu |
b2bdata.pl |
b2bdata.nl |
b2bdata.be |
b2bdata.com.au |
b2bdata.fr |
b2bdata.de |
b2bdata.net |
b2bdata.ai |
b2bdata.uk |
Similar names
DNS History
10 records (6 active, 4 former)
●NSdns.smarthost.pl2026-04-20 → 2026-07-24 · 3 obs
● 2026-04-20 06:54:20
● 2026-07-24 06:22:00
●NSdns2.smarthost.pl2026-04-20 → 2026-07-24 · 3 obs
● 2026-04-20 06:54:20
● 2026-07-24 06:22:00
●NSdns3.smarthost.pl2026-04-20 → 2026-07-24 · 3 obs
● 2026-04-20 06:54:20
● 2026-07-24 06:22:00
○NSns1.futurehost.pl2016-07-18 → 2016-07-18 · 3 obs
○ 2026-04-20 06:54:20
○ 2026-07-24 06:22:00
○NSns2.futurehost.pl2016-07-18 → 2016-07-18 · 3 obs
○ 2026-04-20 06:54:20
○ 2026-07-24 06:22:00
●MXb2bdata.pl2026-04-20 → 2026-07-24 · 3 obs
● 2026-04-20 06:54:20
● 2026-07-24 06:22:00
○MXmail.b2bdata.pl2016-07-18 → 2016-07-18 · 3 obs
○ 2026-04-20 06:54:20
○ 2026-07-24 06:22:00
●A2001:678:63c:0:9:5bd3:dc6b:12026-04-20 → 2026-07-24 · 3 obs
● 2026-04-20 06:54:20
● 2026-07-24 06:22:00
○A91.200.184.1482016-07-18 → 2016-07-18 · 3 obs
○ 2026-04-20 06:54:20
○ 2026-07-24 06:22:00
●A91.211.222.2512026-04-20 → 2026-07-24 · 3 obs
● 2026-04-20 06:54:20
● 2026-07-24 06:22:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| b2bdata.pl | dns3.smarthost.pl, dns2.smarthost.pl, dns.smarthost.pl | 3 records |
✅ Authoritative Response
Server:91.211.220.10
NS records: dns3.smarthost.pl, dns2.smarthost.pl, dns.smarthost.pl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 754ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.211.222.251 |
| AAAA | 1 | 2001:678:63c:0:9:5bd3:dc6b:1 |
| NS | 3 | dns2.smarthost.pl, dns.smarthost.pl... |
| MX | 1 | b2bdata.pl (pri: 0) |
| TXT | 1 | v=spf1 ip4:91.211.220.107 ip4:91.211.222 |
| SOA | 1 | dns.smarthost.pl sysadmin.smarthost.pl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns3.smarthost.pl, dns2.smarthost.pl, dns.smarthost.pl)
Analysis
Hierarchy
b2bdata.pl is a parent domain of mail.b2bdata.pl.
Mail Server Role
b2bdata.pl is listed as a mail server for itself.
IP Addresses
b2bdata.pl directs to two IP numbers, 91.211.222.251 and 2001:678:63c:0:9:5bd3:dc6b:1
adach.pl, zaprojektujiwybuduj.pl, newinternetorder.com and two other host names share IP numbers with b2bdata.pl.
Name Servers
The authoritative name servers for b2bdata.pl are dns2.smarthost.pl, dns3.smarthost.pl and dns.smarthost.pl — three in total.
b2bdata.pl shares at least some of its name servers with other domains, including ukifirma.pl, opolska22.pl, avioneco.com and two others.
These name servers are frequently paired with the name servers dns2.smarthost.eu, dns3.smarthost.eu and dns.smarthost.eu.
dns2.smarthost.pl, dns3.smarthost.pl and dns.smarthost.pl all resolve to exactly two IP numbers apiece: dns2.smarthost.pl → 193.93.88.10 and 2001:678:63c:0:9:c15d:580a:1; dns3.smarthost.pl → 51.91.27.195 and 2001:41d0:203:58c3:0:335b:1bc3:1; dns.smarthost.pl → 91.211.220.10 and 2001:678:63c:0:9:5bd3:dc0a:1.
Mail Servers
Mail for b2bdata.pl is handled by one mail server — b2bdata.pl.
b2bdata.pl points to two IP addresses: 91.211.222.251 and 2001:678:63c:0:9:5bd3:dc6b:1.