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ostermann.de

DNS Records

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Hosting & Network

ostermann.de runs on AS8893, with email configured.

Hosting network
AS8893AS8893
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 9,205 other sites on AS8893. Stable here since we started watching (Oct 9, 2026).

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

DNS Records for ostermann.de

HostnameTypeTTLPriorityContent
ostermann.deMX020ostermann.in.tmes.trendmicro.eu
ostermann.deSOA900ns1.nicns.net hostmaster.domain-cockpit.com 1771514428 10800 3600 604800 900
ostermann.deA0212.53.207.28
ostermann.deNS0ns2.nicns.net
ostermann.deNS0ns3.nicns.net
ostermann.deNS0ns1.nicns.net
ostermann.deTXT0atlassian-domain-verification=LR1F4YQFPOSvR1plARrhFawh3wnwKpgUngXJxaytZOv6NOMIOANwm9H7vX7KoSN/
ostermann.deTXT0brevo-code:beb635cb0c77ad3c66a1a646389c4261
ostermann.deTXT0asv=b968b1e638cf31f743aad6fb8a78e0c1
ostermann.deTXT0_elhdkphdhaw05ktaytccpk9rlg09lz5
ostermann.deTXT0_065ovkyuxw702h3ppm43j456lqfr6v0
ostermann.deTXT0O8DYDLHB+FCfDbRfr4UqpWJqwvMDqBB/uEhBvKpftxnunoHtzGU1w3B5Go5BvrXrXo5AWOt99QUMkwEWNj0XMQ==
ostermann.deTXT0tmes=6b2fec757a140d6f4cd0b9b7bd5271b0
ostermann.deTXT0mailjet._f0cdbc61.ostermann.de. TXT f0cdbc61696f37a130ebd3ae5d74c78a
ostermann.deTXT0apple-domain-verification=QpsFy3t2dUvi6zEE
ostermann.deTXT0MS=ms79361351
ostermann.deTXT0v=spf1 ip4:212.53.207.126 a:mail1.ostermann.de a:mail1.trends-ostermann.de include:spf.tmes.trendmicro.eu include:spf.crsend.com include:spf.nl2go.com include:spf.mailjet.com ~all
ostermann.deTXT0mailjet._domainkey.ostermann.de. TXT k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr2pkgXLvNQ1r69gV+g8td6DPem9DxN+olCmfgYl4na6/NMUcT0zbCYFHPtqzZ4BUqabFqqaBCMJGuth8L6e4wfu9METhiPogVTC8vk+tVSXFufSWuSsF4yhLkNQaWdsnlsE4DLjhahqKs1M3QAg8cPPyz9crIooh1ZRM6LDy1i5bNJBGm6YHN3GTPyg8NmwNKTIDG6qF/LvH+aNOgkYrZzrsibuaY/GMgzGsOfnXJUvDNLHt1b11mdX5ofmEkaIgkyJtIjXW9KD12DSy6p8WewDfEEYRMY4BhFOIX2pXCDkoUrWtz2+0KJzGu/nrz826Rr7m0Y4lrvKDpCMIE7jQLQIDAQAB
www.ostermann.deA0212.53.207.28

Get alerted the moment ostermann.de's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch ostermann.de 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

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Beta

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