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Hostname

hornum.com

Last fetched

hornum.com resolves to 1 IPv4 address operated by AS44869 in DK. WHOIS lists iana:269 as the registrar.

Nutrition Label

WHISPER CANON · hornum.comRouting diversity1.5/10Peering density3.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/hornum.com

Resolution chain

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

IPPrefixASNOperatorCountry
78.143.103.17478.143.64.0/18AS44869—DK

WHOIS identity

Registrar
iana:269
Organization
—
Contact emails

Subdomains

3 observed subdomains of hornum.com.

Subdomain
mail.hornum.com
wildcard.hornum.com
www.hornum.com

Web-graph footprint

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

9 sites link to this hostname.

7 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for hornum.com.

MechanismTarget
SPF_Ahornum.com
SPF_INCLUDEsendgrid.net
SPF_INCLUDEservers.mcsv.net
SPF_IP164.138.31.127
SPF_MXhornum.com

Related pages

Pivot deeper into the graph from hornum.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "hornum.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.