classcom.pl - dns.ninja
classcom.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:678:258::c1a5:5c03🇵🇱 CLASSCOM-AS2001:678:258::/48 CLASSCOM | ||||||
| PTR | www.classcom.pl | ||||||
| A | 195.150.77.29🇵🇱 CLASSCOM-AS195.150.76.0/23 CLASSCOM | ||||||
| NS | dns2.classcom.pl ⭐ | ||||||
| A | 2001:678:258::21🇵🇱 CLASSCOM-AS2001:678:258::/48 CLASSCOM | ||||||
| PTR | dns2.classcom.pl | ||||||
| A | 176.115.0.18🇵🇱 CLASSCOM-AS176.115.0.0/19 CLASSCOM | ||||||
| PTR | dns2.classcom.pl | ||||||
| NS | dns.classcom.pl | ||||||
| A | 2001:678:258::12🇵🇱 CLASSCOM-AS2001:678:258::/48 CLASSCOM | ||||||
| PTR | dns.classcom.pl | ||||||
| A | 195.150.77.18🇵🇱 CLASSCOM-AS195.150.76.0/23 CLASSCOM | ||||||
| PTR | dns.classcom.pl | ||||||
| MX | mail.classcom.pl ⭐ | ||||||
| A | 195.150.77.28🇵🇱 CLASSCOM-AS195.150.76.0/23 CLASSCOM | ||||||
| PTR | mail.classcom.pl | ||||||
| TXT | v=spf1 mx -all | ||||||
| TXT | google-site-verification=3hEfN4dScor0x28wpj21y1D6IugM5gltP2Xb8pIuv4w | ||||||
| SOA | dns.classcom.plroot@classcom.pl 2024-10-08 #30 | ||||||
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=1781591666 | ||||||
Previously NS for
Subdomains
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns.classcom.pl2009-01-14 → 2026-06-17 · 2 obs
● 2026-06-17 03:14:30
○NSdns.strzelec.com.pl2009-01-14 → 2009-01-14 · 3 obs
○ 2015-07-25 00:23:10
○ 2026-06-17 03:14:30
●NSdns2.classcom.pl2015-07-25 → 2026-06-17 · 3 obs
● 2015-07-25 00:23:10
● 2026-06-17 03:14:30
●MXmail.classcom.pl2009-01-14 → 2026-06-17 · 2 obs
● 2026-06-17 03:14:30
○A195.150.77.182009-01-14 → 2019-04-18 · 4 obs
● 2019-04-18 05:13:38
○ 2026-02-19 15:22:22
○ 2026-06-17 03:14:30
●A195.150.77.292026-02-19 → 2026-06-17 · 3 obs
● 2026-02-19 15:22:22
● 2026-06-17 03:14:30
●A2001:678:258::c1a5:5c032026-02-19 → 2026-06-17 · 3 obs
● 2026-02-19 15:22:22
● 2026-06-17 03:14:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | d-dns.pl, b-dns.pl, h-dns.pl, j-dns.pl... | - |
| classcom.pl | dns.classcom.pl, dns2.classcom.pl | 4 records |
✅ Authoritative Response
Server:195.150.77.18
NS records: dns.classcom.pl, dns2.classcom.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classcom.pl (unsigned zone)
⏱️ Timing
Total: 473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.150.77.29 |
| AAAA | 1 | 2001:678:258::c1a5:5c03 |
| NS | 2 | dns.classcom.pl, dns2.classcom.pl |
| MX | 1 | mail.classcom.pl (pri: 20) |
| TXT | 2 | google-site-verification=3hEfN4dScor0x28, v=spf1 mx -all |
| SOA | 1 | dns.classcom.pl root.classcom.pl |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (dns.classcom.pl, dns2.classcom.pl, dns.classcom.pl...)
Analysis
Hierarchy
classcom.pl is a parent domain; its children include dns2.classcom.pl, host2.classcom.pl, mail.classcom.pl, www.classcom.pl, host.classcom.pl and a few other host names.
IP Addresses
classcom.pl resolves to the IP addresses 195.150.77.29 and 2001:678:258::c1a5:5c03
29.77.classcom.pl and www.classcom.pl, along with other host names, share IP addresses with classcom.pl.
Name Servers
classcom.pl uses two name servers for its delegation: dns2.classcom.pl and dns.classcom.pl.
classcom.pl has the same name server delegation as a number of other domains, such as 19.115.176.in-addr.arpa, 30.115.176.in-addr.arpa, 2.115.176.in-addr.arpa and two more.
classcom.pl partially shares its NS delegation with several other domains, including k-ow.com, teloo.pl, wtorplast.pl and two others.
These name servers often co-occur with the name servers dns.radiotel.com.pl.
The two host names dns2.classcom.pl and dns.classcom.pl each have a pair of IP addresses: dns2.classcom.pl has 176.115.0.18 and 2001:678:258::21, and dns.classcom.pl has 195.150.77.18 and 2001:678:258::12.
Mail Servers
classcom.pl routes its mail through a single mail server, mail.classcom.pl.
classcom.pl has the same MX record configuration as other domains, including galicki.pl, k-ow.net and pilch.pro.
mail.classcom.pl directs to just one IP number, 195.150.77.28.