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Hostname

tierfreitag.com

Last fetched

tierfreitag.com resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists iana:828 as the registrar.

Nutrition Label

WHISPER CANON · tierfreitag.comRouting diversity1.5/10Peering density7.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/tierfreitag.com

Resolution chain

tierfreitag.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
213.133.104.79213.133.96.0/19AS24940—DE

WHOIS identity

Registrar
iana:828
Organization
seiser katharina
Contact emails

Subdomains

1 observed subdomain of tierfreitag.com.

Subdomain
www.tierfreitag.com

Web-graph footprint

Distinct hostnames that link to or from tierfreitag.com in the public web crawl.

57 sites link to this hostname.

137 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for tierfreitag.com.

MechanismTarget
SPF_Atierfreitag.com
SPF_MXtierfreitag.com

Related pages

Pivot deeper into the graph from tierfreitag.com.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "tierfreitag.com"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.