optosfera.pl - robtex.com
optosfera.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.171.31.232🇳🇱 LEASEWEB-NL-AMS-0181.171.0.0/19 | ||||||
| NS | ns1.cba.pl ⭐ | ||||||
| A | 95.211.144.65🇳🇱 LEASEWEB-NL-AMS-0195.211.0.0/16 LEASEWEB | ||||||
| PTR | cba.pl | ||||||
| NS | ns2.cba.pl | ||||||
| A | 37.48.70.196🇳🇱 LEASEWEB-NL-AMS-0137.48.64.0/18 LEASEWEB | ||||||
| NS | ns3.cba.pl | ||||||
| A | 95.211.144.67🇳🇱 LEASEWEB-NL-AMS-0195.211.0.0/16 LEASEWEB | ||||||
| PTR | mail2.cba.pl | ||||||
| MX | mail2.cba.pl ⭐ | ||||||
| A | 95.211.144.67🇳🇱 LEASEWEB-NL-AMS-0195.211.0.0/16 LEASEWEB | ||||||
| PTR | mail2.cba.pl | ||||||
| TXT | v=spf1 ip4:95.211.144.66 ip4:82.192.84.102 ip4:164.132.223.134 ip4:54.37.208.... | ||||||
| SOA | ns1.cba.plhostmaster@cba.pl 2026-07-25 #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=1784961137 | ||||||
Same first word
optosfera.pl |
Similar names
DNS History
5 records (5 active, 0 former)
●A81.171.31.2322026-05-22 → 2026-07-25 · 2 obs
● 2026-07-25 16:08:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, h-dns.pl, j-dns.pl, a-dns.pl... | - |
| optosfera.pl | ns1.cba.pl, ns2.cba.pl, ns3.cba.pl | 3 records |
✅ Authoritative Response
Server:37.48.70.196
NS records: ns1.cba.pl, ns2.cba.pl, ns3.cba.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optosfera.pl (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.171.31.232 |
| NS | 3 | ns2.cba.pl, ns3.cba.pl... |
| MX | 1 | mail2.cba.pl (pri: 0) |
| TXT | 1 | v=spf1 ip4:95.211.144.66 ip4:82.192.84.1 |
| SOA | 1 | ns1.cba.pl hostmaster.cba.pl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.cba.pl, ns2.cba.pl, ns1.cba.pl)
Analysis
IP Addresses
optosfera.pl directs to one IP number, which is 81.171.31.232.
Among the host names that share IP numbers with optosfera.pl are ivecolng.com, mail.setech.pl, wies-zalesie.cba.pl and two others.
Name Servers
optosfera.pl carries NS records delegating to ns1.cba.pl, ns2.cba.pl and ns3.cba.pl.
The name servers of optosfera.pl overlap at least partially with those of other domains — among them www.simtopia.pl, dgukfy.y0.pl, sfdbfa.y0.pl and two more.
ns1.cba.pl points to 95.211.144.65; ns2.cba.pl points to 37.48.70.196; ns3.cba.pl points to 95.211.144.67 — each hostname maps to exactly one IP address.
Mail Servers
optosfera.pl routes its mail through a single mail server, mail2.cba.pl.
optosfera.pl has the same mail server arrangement as a number of other domains, for example galalmighty.cba.pl, ksiegowabanino.cba.pl, suplementy-dietetyczne.pl and two more.
optosfera.pl shares at least some of its mail servers with other domains — for example 369sortwaste.pl, kptkd.pl, donatex.pl and two more.
It is common to find these mail servers paired with the mail servers mail.cba.pl.
mail2.cba.pl carries a single IP number, which is 95.211.144.67.