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jausern.com

DNS Records

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Hosting & Network

jausern.com runs on AS5539, with email via Microsoft 365.

Hosting network
AS5539AS5539
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 2,045 other sites on AS5539. Stable here since we started watching (Aug 19, 2026).

DNS Records for jausern.com

HostnameTypeTTLPriorityContent
jausern.comTXT0google-site-verification=aLmYxJnY-3eO1u5xZDkILrTw_gHK0DSeokgJ6ngzYpo
jausern.comTXT0brevo-code:fd0588c78c1f2bac87003c65854a367d
jausern.comTXT0google-site-verification=R1KH92lwu2ZKpnjPAoA-OLkIKCXjkaTPuJEnlF7U4Ks
jausern.comTXT0v=spf1 a mx a:mail.mailserver11.com include:spf.protection.outlook.com include:spf.nl2go.com -all
jausern.comSOA28800ns1.rrpproxy.net tech.rrpproxy.net 2026050405 10800 3600 604800 28800
jausern.comMX0jausern-com.mail.protection.outlook.com
jausern.comA0195.30.84.198
jausern.comNS0ns3.dnsres.net
jausern.comNS0ns2.dnsres.net
jausern.comNS0ns1.dnsres.net
www.jausern.comA0195.30.84.198

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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

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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