Hostname

a-fa.de

Last fetched Wed, 08 Jul 2026 22:35:52 GMT

a-fa.de resolves to 1 IPv4 address operated by AS24940 in DE.

Nutrition Label

Resolution chain

a-fa.de resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
116.203.37.253	116.203.0.0/16	AS24940	—	DE

WHOIS identity

No WHOIS records are currently associated with a-fa.de in WhisperGraph.

Subdomains

4 observed subdomains of a-fa.de.

Subdomain
mail.a-fa.de
studis-ms.a-fa.de
teeke.a-fa.de
www.a-fa.de

Threat posture

History

Mail and authentication

MX records

mail.a-fa.de

SPF policy

3 SPF mechanisms authorising senders for a-fa.de.

Mechanism	Target
SPF_A	a-fa.de
SPF_A	af3.application-factory.de
SPF_MX	a-fa.de

Pivot deeper into the graph from a-fa.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "a-fa.de"})-[: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.