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Hostname

a4f.pt

Last fetched

a4f.pt resolves to 1 IPv4 address operated by AS24768 in PT.

Nutrition Label

WHISPER CANON · a4f.ptRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/a4f.pt

Resolution chain

a4f.pt resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
94.46.135.4094.46.128.0/21AS24768—PT

WHOIS identity

Registrar
—
Organization
assergest, lda
Contact emails

Subdomains

3 observed subdomains of a4f.pt.

Subdomain
autodiscover.a4f.pt
limbac.a4f.pt
www.a4f.pt

Web-graph footprint

Distinct hostnames that link to or from a4f.pt in the public web crawl.

65 sites link to this hostname.

67 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 a4f.pt.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com
SPF_IP94.46.135.40

Related pages

Pivot deeper into the graph from a4f.pt.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "a4f.pt"})-[: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.