work2b.pl - dns.ninja
work2b.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.252.51.110🇵🇱 AS-NETIA77.252.0.0/16 NETIA | ||||||
| PTR | 77-252-51-110.static.ip.netia.com.pl | ||||||
| NS | serwer.zapr.pl ⭐ | ||||||
| NS | ns2.zapr.com.pl | ||||||
| MX | mail.zapr.pl ⭐ | ||||||
| A | 77.252.51.9🇵🇱 AS-NETIA77.252.0.0/16 NETIA | ||||||
| PTR | mail.zapr.pl | ||||||
| TXT | v=spf1 mx a ?all | ||||||
| SOA | serwer.zapr.pladmin@work2b.pl 2025-11-05 #2 | ||||||
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=1786084421 | ||||||
Subdomains
ns3.work2b.pl |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns2.zapr.com.pl2026-03-26 → 2026-08-07 · 2 obs
● 2026-08-07 21:13:24
●A77.252.51.1102026-03-26 → 2026-08-07 · 2 obs
● 2026-08-07 21:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | h-dns.pl, a-dns.pl, b-dns.pl, d-dns.pl... | - |
| work2b.pl | ns2.zapr.com.pl, serwer.zapr.pl | 1 record |
✅ Authoritative Response
Server:77.252.51.2
NS records: ns2.zapr.com.pl, serwer.zapr.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for work2b.pl (unsigned zone)
⏱️ Timing
Total: 2453ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.252.51.110 |
| NS | 2 | serwer.zapr.pl, ns2.zapr.com.pl |
| MX | 1 | mail.zapr.pl (pri: 0) |
| TXT | 1 | v=spf1 mx a ?all |
| SOA | 1 | serwer.zapr.pl admin.work2b.pl |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (serwer.zapr.pl)
Analysis
Hierarchy
The domain ns3.work2b.pl falls under the parent work2b.pl.
IP Addresses
work2b.pl resolves to just one IP address, 77.252.51.110.
77-252-51-110.static.ip.netia.com.pl, for instance, is one of the other host names sharing IP numbers with work2b.pl.
Name Servers
work2b.pl uses two name servers for its delegation: serwer.zapr.pl and ns2.zapr.com.pl.
work2b.pl uses the same name servers as other domains — elektroserv-zap.com.pl being one example.
At least some of work2b.pl's name servers are shared with other domains, for example waldex.com.pl, zap.com.pl, petronova.pl and two more.
These name servers are often deployed together with the name servers ns1.zelnet.net, zent.osw.pl, ns2.zapr.pl and zapr.zap.com.pl.
Mail Servers
The sole mail server for work2b.pl is mail.zapr.pl.
Among the domains sharing a mail server setup with work2b.pl are wroclawskiteatrpiosenki.art.pl, elektroserv-zap.com.pl, galchem.com.pl and two others.
work2b.pl overlaps on mail servers with certain other domains, zapr.pl among them.
It is common to find these mail servers used together with the mail servers poczta2.zapr.pl and poczta.zapr.pl.
mail.zapr.pl directs to just one IP number, 77.252.51.9.