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um.torun.pl

DNS Records

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Hosting & Network

um.torun.pl runs on AS12423, with email configured.

Hosting network
AS12423AS12423
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 13 other sites on AS12423. Stable here since we started watching (Sep 14, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for um.torun.pl

HostnameTypeTTLPriorityContent
um.torun.plNS0ns1.um.torun.pl
um.torun.plNS0ns2.um.torun.pl
um.torun.plMX010mx.um.torun.pl
um.torun.plTXT0have-i-been-pwned-verification=7483f4dee891d61f83a2229dd940098a
um.torun.plTXT0 mojecertpl-site-verification-eZTnME3zMxGMeTYvHcGZ3wyAtzqe1Nv9
um.torun.plTXT0v=spf1 a:zimbra.um.torun.pl ip4:158.75.35.24 ip4:158.75.35.21 ip4:158.75.35.26 include:spf.protection.outlook.com -all
um.torun.plTXT0ee318e5b99d92315a2941e2d9aa90586e36fb3b3512cd909bc0446bec13c14a
um.torun.plTXT0MS=0BB8669D474867B68E7A10F525160234C31C7379
um.torun.plA0158.75.35.17
um.torun.plSOA86400ns1.um.torun.pl dnsadmin.um.torun.pl 2026091501 3600 3600 2419200 86400
www.um.torun.plA0158.75.35.17

Get alerted the moment um.torun.pl's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch um.torun.pl continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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