realb2b.pl - robtex.com
realb2b.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.187.50.151🇵🇱 ARTNET5.187.50.0/24 | ||||||
| PTR | si3.sellingo.pl | ||||||
| NS | ns1.ex4.pl ⭐ | ||||||
| A | 5.187.54.98🇵🇱 ARTNET5.187.54.0/24 | ||||||
| PTR | si1external1.sellingo.pl | ||||||
| NS | ns2.ex4.pl | ||||||
| A | 185.17.43.244🇵🇱 ARTNET185.17.43.0/24 Artnet Sp. z o.o. | ||||||
| PTR | ip1.si4.sellingo.pl | ||||||
| MX | mail.realb2b.pl ⭐ | ||||||
| A | 5.187.50.151🇵🇱 ARTNET5.187.50.0/24 | ||||||
| PTR | si3.sellingo.pl | ||||||
| TXT | v=spf1 include:spf.ex4.pl -all | ||||||
| SOA | ns1.ex4.plhostmaster@realb2b.pl 2024-07-03 #0 | ||||||
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=1774337618 | ||||||
Same first word
realb2b.pl |
DNS History
4 records (4 active, 0 former)
●MXmail.realb2b.pl2026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 22:51:44
●A5.187.50.1512026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 22:51:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| realb2b.pl | ns1.ex4.pl, ns2.ex4.pl | - |
✅ Authoritative Response
Server:185.17.43.244
NS records: ns1.ex4.pl, ns2.ex4.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for realb2b.pl (unsigned zone)
⏱️ Timing
Total: 1340ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.187.50.151 |
| NS | 2 | ns2.ex4.pl, ns1.ex4.pl |
| MX | 1 | mail.realb2b.pl (pri: 10) |
| TXT | 1 | v=spf1 include:spf.ex4.pl -all |
| SOA | 1 | ns1.ex4.pl hostmaster.realb2b.pl |
Analysis
IP Addresses
realb2b.pl resolves to a single IP: 5.187.50.151.
Other host names, for instance mail.si3.sellingo.pl, www.kompostowniki.eu, gsmeble.pl, mail.krakowskieklocki.pl and evo.com.pl share IP numbers with realb2b.pl.
Name Servers
realb2b.pl has two name servers: ns1.ex4.pl and ns2.ex4.pl.
realb2b.pl shares the same name server setup as other domains, for example winnicaiwino.pl, e-madziasklep.pl, e-interiorlamps.pl, motoonline.eu and sklep-camameble.pl.
realb2b.pl shares some name servers with other domains, for example pddruk3d.pl, cukierniaeuropejska.pl, elektrycznenapedy.pl, extrasklepik.pl and wega.com.pl.
Host names with a single IP:
ns1.ex4.pl points to 5.187.54.98
ns2.ex4.pl points to 185.17.43.244
Mail Servers
realb2b.pl is handled by a single mail server, mail.realb2b.pl.
Host name mail.realb2b.pl points to IP 5.187.50.151.