us.edu.pl

Observed 2026-06-12T01:36:23.088Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
9f0c193b-7c54-47b2-bab7-23ac527a9f0d
Output Hash
d9216045d92ab06c9a831dfb0735194e51b62355709b35cbdc8383a5b0ec47d9
Signature
ed25519:7b550c0bcc56437bfcae94e53f59dcc7f8e961bca48d3781337803d6e1807149499ab53537dbfad6bc11f4b82abb9b182a46a66ed5bcef81956e235071c1a40b
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 155.158.211.71

MX 2

  • {"priority":20,"exchange":"d69205b.ess.barracudanetworks.com"}
  • {"priority":10,"exchange":"d69205a.ess.barracudanetworks.com"}

TXT 3

  • v=spf1 ip4:155.158.102.210 ip4:155.158.102.75 ip4:155.158.102.69 ip4:155.158.102.209 ip4:155.158.102.247 ip4:155.158.102.69 ip4:155.158.104.167 ip4:155.158.102.57 ip4:208.91.114.151 include:_spf.google.com a:mailbus.bg.us.edu.pl a:theta2.us.edu.pl -all
  • v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:dmarc@us.edu.pl;ri=86400;aspf=r;adkim=r;fo=1
  • v=DKIM1; (detected)

NS 3

  • dns2.us.edu.pl
  • cocos.fuw.edu.pl
  • dns1.us.edu.pl

SOA 1

  • {"mname":"dns1.us.edu.pl","rname":"dns.us.edu.pl","serial":2026052001}

TLS Certificates (0)

None.

Subdomains (17)