osb.com.pl - robtex.com
osb.com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.204.219.203🇵🇱 CF-GDA185.204.216.0/22 | ||||||
| PTR | s48.cyber-folks.pl | ||||||
| NS | ns1.nazwa.pl ⭐ | ||||||
| A | 77.55.125.10🇵🇱 NETARTGROUP77.55.125.0/24 | ||||||
| PTR | ns1.nazwa.pl | ||||||
| NS | ns2.nazwa.pl | ||||||
| A | 77.55.126.10🇵🇱 NETARTGROUP77.55.126.0/24 | ||||||
| PTR | ns2.nazwa.pl | ||||||
| NS | ns3.nazwa.pl | ||||||
| A | 77.55.127.10🇵🇱 NETARTGROUP77.55.127.0/24 | ||||||
| PTR | ns3.nazwa.pl | ||||||
| MX | osb.com.pl ⭐ | ||||||
| A | 185.204.219.203🇵🇱 CF-GDA185.204.216.0/22 | ||||||
| PTR | s48.cyber-folks.pl | ||||||
| TXT | dtHkPdMStf-G13Ni57qsq3vtKd1uNBhc322QANYKSUo | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| TXT | 5a395ab3af7bf310a7aa27e3a5e918e3339b2c628c3962e04a974937df9deccb | ||||||
| SOA | ns1.nazwa.plbiuro@nazwa.pl serial=2008133224 | ||||||
com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a-dns.pl ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | d-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | f-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | h-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | j-dns.pl ⚠️ Not in parent delegation | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1783405997 | ||||||
MX for
osb.com.pl |
Subdomains
mx.osb.com.pl |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●MXosb.com.pl2015-08-28 → 2026-07-08 · 2 obs
● 2026-07-08 00:55:00
●A185.204.219.2032026-05-23 → 2026-07-08 · 3 obs
● 2026-05-23 11:12:20
● 2026-07-08 00:55:00
○A85.128.134.2332016-03-10 → 2018-01-18 · 5 obs
● 2016-03-10 14:53:26
● 2018-01-18 09:10:48
○ 2026-05-23 11:12:20
○ 2026-07-08 00:55:00
○A85.128.134.2542015-08-28 → 2016-02-16 · 4 obs
● 2016-02-16 14:41:22
○ 2016-03-10 14:53:26
○ 2026-07-08 00:55:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | h-dns.pl, d-dns.pl, b-dns.pl, a-dns.pl... | - |
| osb.com.pl | ns3.nazwa.pl, ns1.nazwa.pl, ns2.nazwa.pl | - |
✅ Authoritative Response
Server:77.55.126.10
NS records: ns3.nazwa.pl, ns1.nazwa.pl, ns2.nazwa.pl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 895ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.204.219.203 |
| NS | 3 | ns2.nazwa.pl, ns3.nazwa.pl... |
| MX | 1 | osb.com.pl (pri: 10) |
| TXT | 3 | dtHkPdMStf-G13Ni57qsq3vtKd1uNBhc322QANYK, v=spf1 mx a ~all... |
| SOA | 1 | ns1.nazwa.pl biuro.nazwa.pl |
Analysis
Hierarchy
mx.osb.com.pl is a subdomain of osb.com.pl.
Mail Server Role
osb.com.pl serves as a mail server for osb.com.pl.
IP Addresses
osb.com.pl has exactly one IP address — 185.204.219.203.
ad-group.pl, www.lidex.net, kulewski.net plus two other host names have IP numbers in common with osb.com.pl.
Name Servers
osb.com.pl is served by three name servers: ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.
The name servers of osb.com.pl overlap at least partially with those of other domains — among them b3project.com, dom-top.pl, danch.pl and two more.
The name servers ns1.netart.pl, ns2.netart.pl and ns3.netart.pl are commonly seen alongside these name servers.
ns1.nazwa.pl has IP address 77.55.125.10, ns2.nazwa.pl has IP address 77.55.126.10 and ns3.nazwa.pl has IP address 77.55.127.10 — one address each.
Mail Servers
osb.com.pl uses exactly one mail server, which is osb.com.pl.
osb.com.pl resolves to 185.204.219.203 and no other IP number.