DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

foss.de

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

foss.de runs on AS31027, with email via Microsoft 365.

Hosting network
AS31027AS31027
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 2,481 other sites on AS31027. Stable here since we started watching (Sep 27, 2026).

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

DNS Records for foss.de

HostnameTypeTTLPriorityContent
foss.deNS0ns2.eurodns.com
foss.deNS0ns4.eurodns.com
foss.deNS0ns3.eurodns.com
foss.deNS0ns1.eurodns.com
foss.deA0193.182.166.104
foss.deMX010foss-de.mail.protection.outlook.com
foss.deMX0100mx2.mailhop.org
foss.deTXT0v=spf1 mx ip4:193.182.166.37 ip4:193.182.166.34 include:spf.protection.outlook.com include:aspmx.pardot.com include:musvc.com include:_spf.salesforce.com include:u6741853.wl104.sendgrid.net -all
foss.deTXT0anthropic-domain-verification-a6sy55=GVIk66p4QRogayfiTFemlwf0C
foss.deTXT0+s3u00W1gUdqNdUc42c2GX45i7NnAyfUDMDUmtcY3Xj//SR1K2MinzN0V+jpnVoEmqgTdZgF8FmkROrW1T0sOQ==
foss.deTXT0u0chcd5lv9iv9kespot1p89dkt
foss.deTXT0apple-domain-verification=xlidElGrbZHE7uUq
foss.deTXT0ahdtsg9b77s5moudggildcd1vm
foss.deTXT0adobe-idp-site-verification=0040d990e995515529845aee7fde520c9c2801d04a7c224ac53016ea7ed55b9d
foss.deTXT06te8tqluo9at8hiq4ffi31jiif
foss.deTXT0miro-verification=71895dc832f393da2470aa13de47f21901c3f046
foss.deTXT0q3c82q6ftt2p3kn264oedjjdio
foss.deTXT0MS=ms78831340
foss.deSOA86400ns1.eurodns.com hostmaster.eurodns.com 2026090400 86400 7200 604800 86400
www.foss.deA0193.182.166.104

Get alerted the moment foss.de's DNS changes

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

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.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about foss.de

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