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Hosting & Network

pg.edu.pl runs on AS5550, with email via Microsoft 365.

Hosting network
AS5550AS5550
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 22 other sites on AS5550. Stable here since we started watching (Jul 21, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to kube-prod-ek.pg.edu.pl.

DNS Records for pg.edu.pl

HostnameTypeTTLPriorityContent
pg.edu.plMX0pg-edu-pl.mail.protection.outlook.com
pg.edu.plA0153.19.40.177
pg.edu.plSOA86400ns1.pg.gda.pl dns.pg.gda.pl 2026070803 10800 3600 432000 86400
pg.edu.plNS0ns1.pg.gda.pl
pg.edu.plNS0ns2.task.gda.pl
pg.edu.plNS0ns2.pg.gda.pl
pg.edu.plTXT0google-site-verification=vXRAZ-rX3epUaVWUveBH342mHB2Ad8Y36sxHZIOa5OE
pg.edu.plTXT0v=spf1 ip4:153.19.32.0/19 ip6:2001:4070:10:4000::0/118 include:spf.protection.outlook.com -all
pg.edu.plTXT0mojecertpl-site-verification-Z5ctXeZUMLpgkGQw7Q2Xs7Zzfem8N6VY
pg.edu.plTXT0atlassian-sending-domain-verification=994a38d6-a91b-4b06-9834-5608597b2bc4
pg.edu.plTXT0atlassian-domain-verification=m9AsDFi8xqWxPkdWa3Zpj0DR8XrkwCcnJI44VY8BFrO5nMuFabdr0hy7OApPChNP
pg.edu.plTXT0MS=ms84258068
pg.edu.plTXT0mojecertpl-site-verification-T21h7SmGEWmxYUOqCzEWiKCdEqK7FGU5
www.pg.edu.plCNAME0kube-prod-ek.pg.edu.pl
www.pg.edu.plA0153.19.40.177

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain