cedo.edu.pl - robtex.com
cedo.edu.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.237.52.132🇵🇱 BIZNESHOST-AS91.237.52.0/24 | ||||||
| PTR | s134.cyber-folks.pl | ||||||
| NS | ns1.pro-linuxpl.com ⭐ | ||||||
| A | 94.152.254.111🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns1.cyberfolks.pl | ||||||
| NS | ns2.pro-linuxpl.com | ||||||
| A | 94.152.255.111🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns2.cyberfolks.pl | ||||||
| MX | mail.cedo.edu.pl ⭐ | ||||||
| A | 91.237.52.132🇵🇱 BIZNESHOST-AS91.237.52.0/24 | ||||||
| PTR | s134.cyber-folks.pl | ||||||
| TXT | v=spf1 a mx include:spf.linuxpl.com ip4:91.237.52.132 ip4:88.198.219.180 -all | ||||||
| TXT | MS=ms37320048 | ||||||
| SOA | ns1.pro-linuxpl.comhostmaster@cedo.edu.pl 2023-11-21 #1 | ||||||
edu.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=1775975445 | ||||||
rank #1817 in the tld
WOT: SAFE (79/100)
Subdomains
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.pro-linuxpl.com2018-05-06 → 2026-04-12 · 2 obs
● 2026-04-12 10:29:56
●NSns2.pro-linuxpl.com2018-05-06 → 2026-04-12 · 2 obs
● 2026-04-12 10:29:56
●MXmail.cedo.edu.pl2018-05-06 → 2026-04-12 · 2 obs
● 2026-04-12 10:29:56
○A88.198.219.1582018-05-06 → 2018-05-06 · 3 obs
○ 2026-04-05 17:09:56
○ 2026-04-12 10:29:56
●A91.237.52.1322026-04-05 → 2026-04-12 · 3 obs
● 2026-04-05 17:09:56
● 2026-04-12 10:29:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| cedo.edu.pl | ns2.pro-linuxpl.com, ns1.pro-linuxpl.com | - |
✅ Authoritative Response
Server:94.152.254.111
NS records: ns2.pro-linuxpl.com, ns1.pro-linuxpl.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cedo.edu.pl (unsigned zone)
⏱️ Timing
Total: 957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.237.52.132 |
| NS | 2 | ns2.pro-linuxpl.com, ns1.pro-linuxpl.com |
| MX | 1 | mail.cedo.edu.pl (pri: 10) |
| TXT | 2 | v=spf1 a mx include:spf.linuxpl.com ip4:, MS=ms37320048 |
| SOA | 1 | ns1.pro-linuxpl.com hostmaster.cedo.edu. |
Analysis
Hierarchy
cedo.edu.pl is a parent of www.cedo.edu.pl and mail.cedo.edu.pl.
IP Addresses
cedo.edu.pl resolves to one IP number: 91.237.52.132.
other host names including pomelac.eu, isoft.pl, omni3d.com, akado.pl and mail.zawiercie.com.pl share IP numbers with cedo.edu.pl.
Name Servers
cedo.edu.pl is delegated to two name servers ns1.pro-linuxpl.com and ns2.pro-linuxpl.com.
cedo.edu.pl shares the same name server setup as other domains, for instance cyrenesecrets.com, dentalstudio.krakow.pl, hurtszewski.com.pl, aclas-polska.pl and gabin.pl.
cedo.edu.pl at least partially shares name servers with other domains, for instance zss.tarnow.pl, multibiotic.pl, general-id.pl, kg-legal.pl and sharda.fr.
These name servers are commonly used alongside ns1.cyberfolks.pl, ns2.cyberfolks.pl, ns3.cyberfolks.pl, dns1.linuxpl.com, dns2.linuxpl.com and dns3.linuxpl.com.
Host names with one IP number:
ns1.pro-linuxpl.com points to 94.152.254.111
ns2.pro-linuxpl.com points to 94.152.255.111
Mail Servers
cedo.edu.pl is handled by a single mail server, mail.cedo.edu.pl.
mail.cedo.edu.pl resolves to IP 91.237.52.132.