ccenter.pl - robtex.com
ccenter.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.241.50.126🇵🇱 AS-NETIA213.241.0.0/17 NETIA SA | ||||||
| PTR | proxy3.ctdp.pl | ||||||
| NS | dns1.ccenter.pl ⭐ ⚠️ Not in parent delegation | ||||||
| A | 213.241.50.123🇵🇱 AS-NETIA213.241.0.0/17 NETIA SA | ||||||
| PTR | dns1.ctdp.pl | ||||||
| NS | dns1.ctdp.pl ⚠️ Not in zone NS records | ||||||
| A | 213.241.50.123🇵🇱 AS-NETIA213.241.0.0/17 NETIA SA | ||||||
| PTR | dns1.ctdp.pl | ||||||
| NS | dns2.ccenter.pl ⚠️ Not in parent delegation | ||||||
| A | 213.241.50.122🇵🇱 AS-NETIA213.241.0.0/17 NETIA SA | ||||||
| PTR | mail.ctdp.pl | ||||||
| NS | dns2.ctdp.pl ⚠️ Not in zone NS records | ||||||
| A | 213.241.50.122🇵🇱 AS-NETIA213.241.0.0/17 NETIA SA | ||||||
| PTR | mail.ctdp.pl | ||||||
| MX | mail.ccenter.pl ⭐ | ||||||
| A | 213.241.50.122🇵🇱 AS-NETIA213.241.0.0/17 NETIA SA | ||||||
| PTR | mail.ctdp.pl | ||||||
| SOA | dns1.ccenter.plhostmaster@ccenter.pl 2020-03-12 #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=1778308286 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSdns1.ccenter.pl2015-08-20 → 2026-05-09 · 2 obs
● 2026-05-09 14:05:48
●NSdns1.ctdp.pl2026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 23:43:46
● 2026-05-09 14:05:48
●NSdns2.ccenter.pl2015-08-20 → 2026-05-09 · 2 obs
● 2026-05-09 14:05:48
●NSdns2.ctdp.pl2026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 23:43:46
● 2026-05-09 14:05:48
●MXmail.ccenter.pl2015-08-20 → 2026-05-09 · 2 obs
● 2026-05-09 14:05:48
○A213.241.50.1222015-08-20 → 2019-04-07 · 4 obs
● 2019-04-07 19:16:46
○ 2026-02-16 23:43:46
○ 2026-05-09 14:05:48
●A213.241.50.1262026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 23:43:46
● 2026-05-09 14:05:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| ccenter.pl | dns1.ctdp.pl, dns2.ctdp.pl | 2 records |
✅ Authoritative Response
Server:213.241.50.123
NS records: dns1.ctdp.pl, dns2.ctdp.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ccenter.pl (unsigned zone)
⏱️ Timing
Total: 476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.241.50.126 |
| NS | 2 | dns1.ccenter.pl, dns2.ccenter.pl |
| MX | 1 | mail.ccenter.pl (pri: 1) |
| SOA | 1 | dns1.ccenter.pl hostmaster.ccenter.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.ctdp.pl, dns2.ctdp.pl)
Analysis
Hierarchy
ccenter.pl is parent of dns1.ccenter.pl, mail.ccenter.pl and dns2.ccenter.pl.
IP Addresses
ccenter.pl points to a single IP: 213.241.50.126.
Other host names such as ctdp.pl and ctdp.com.pl share IP numbers with ccenter.pl.
Name Servers
ccenter.pl is delegated to four name servers: dns1.ccenter.pl, dns2.ccenter.pl, dns1.ctdp.pl and dns2.ctdp.pl.
ccenter.pl shares name servers with other domains at least partially, for example ctdp.pl.
Host names with a single IP address:
dns1.ccenter.pl and dns1.ctdp.pl point to 213.241.50.123; dns2.ccenter.pl and dns2.ctdp.pl point to 213.241.50.122.
Mail Servers
ccenter.pl is served by a single mail server, mail.ccenter.pl.
mail.ccenter.pl points to IP number 213.241.50.122.