optimum24.pl - robtex.com
optimum24.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.128.151.156🇵🇱 NETARTGROUP85.128.144.0/20 | ||||||
| PTR | shared-akt156.rev.nazwa.pl | ||||||
| NS | ns1.nazwa.pl ⭐ ⚠️ Not in parent delegation | ||||||
| A | 77.55.125.10🇵🇱 NETARTGROUP77.55.125.0/24 | ||||||
| PTR | ns1.nazwa.pl | ||||||
| NS | ns1.netart.pl ⚠️ Not in zone NS records | ||||||
| A | 77.55.125.10🇵🇱 NETARTGROUP77.55.125.0/24 | ||||||
| PTR | ns1.nazwa.pl | ||||||
| NS | ns2.nazwa.pl ⚠️ Not in parent delegation | ||||||
| A | 77.55.126.10🇵🇱 NETARTGROUP77.55.126.0/24 | ||||||
| PTR | ns2.nazwa.pl | ||||||
| NS | ns2.netart.pl ⚠️ Not in zone NS records | ||||||
| A | 77.55.126.10🇵🇱 NETARTGROUP77.55.126.0/24 | ||||||
| PTR | ns2.nazwa.pl | ||||||
| NS | ns3.nazwa.pl ⚠️ Not in parent delegation | ||||||
| A | 77.55.127.10🇵🇱 NETARTGROUP77.55.127.0/24 | ||||||
| PTR | ns3.nazwa.pl | ||||||
| MX | optimum24.pl ⭐ | ||||||
| A | 85.128.151.156🇵🇱 NETARTGROUP85.128.144.0/20 | ||||||
| PTR | shared-akt156.rev.nazwa.pl | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | ns1.nazwa.plbiuro@nazwa.pl serial=2008133200 | ||||||
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=1778740405 | ||||||
MX for
optimum24.pl |
Same first word
DNS History
9 records (7 active, 2 former)
●NSns1.netart.pl2026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 21:39:48
● 2026-05-14 21:39:50
●NSns2.netart.pl2026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 21:39:48
● 2026-05-14 21:39:50
●MXoptimum24.pl2015-06-14 → 2026-05-14 · 2 obs
● 2026-05-14 21:39:50
○A77.55.135.2182015-06-14 → 2017-02-12 · 4 obs
● 2017-02-12 03:42:42
○ 2018-09-06 22:16:48
○ 2026-05-14 21:39:50
●A85.128.151.1562026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 21:39:48
● 2026-05-14 21:39:50
○A85.128.226.472018-09-06 → 2018-09-06 · 4 obs
● 2018-09-06 22:16:48
○ 2026-05-14 21:39:48
○ 2026-05-14 21:39:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| optimum24.pl | ns1.netart.pl, ns2.netart.pl | - |
✅ Authoritative Response
Server:77.55.125.10
NS records: ns1.netart.pl, ns2.netart.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimum24.pl (unsigned zone)
⏱️ Timing
Total: 864ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.128.151.156 |
| NS | 3 | ns1.nazwa.pl, ns2.nazwa.pl... |
| MX | 1 | optimum24.pl (pri: 10) |
| TXT | 1 | v=spf1 mx a ~all |
| SOA | 1 | ns1.nazwa.pl biuro.nazwa.pl |
Analysis
Mail Server Role
optimum24.pl serves as the mail server for optimum24.pl.
IP Addresses
optimum24.pl points to a single IP address: 85.128.151.156.
Other host names such as klarens.net and shared-akt156.rev.nazwa.pl share IP numbers with optimum24.pl.
Name Servers
optimum24.pl is delegated to five name servers: ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl, ns1.netart.pl and ns2.netart.pl.
At least part of the name servers for optimum24.pl are shared with other domains, for instance anek.pl, guzzokb.nazwa.pl, tattooalien.com, pk-design.eu and premium-apartments.pl.
These name servers are commonly used alongside the name servers ns3.netart.pl.
Host names with a single IP:
ns1.nazwa.pl points to: 77.55.125.10.
ns2.nazwa.pl points to: 77.55.126.10.
ns3.nazwa.pl points to: 77.55.127.10.
ns1.netart.pl points to: 77.55.125.10.
ns2.netart.pl points to: 77.55.126.10.
Host names that point to 77.55.125.10: ns1.nazwa.pl and ns1.netart.pl.
Host names that point to 77.55.126.10: ns2.nazwa.pl and ns2.netart.pl.
Mail Servers
Mail for optimum24.pl is handled by a single mail server, optimum24.pl.
Host optimum24.pl points to IP 85.128.151.156.