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Hostname

portfringe.com

Last fetched

portfringe.com resolves to 1 IPv4 address operated by AS8739 in US. WHOIS lists iana:48 as the registrar.

Nutrition Label

WHISPER CANON · portfringe.comRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/portfringe.com

Resolution chain

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

IPPrefixASNOperatorCountry
192.252.144.21192.252.144.0/20AS8739—US

WHOIS identity

Registrar
iana:48
Organization
jason d. mancine
Contact emails

Subdomains

4 observed subdomains of portfringe.com.

Subdomain
mail.portfringe.com
wildcard.portfringe.com
www.portfringe.com

Showing 3 of 4. View all subdomains →

Web-graph footprint

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

22 sites link to this hostname.

88 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for portfringe.com.

MechanismTarget
SPF_Aportfringe.com
SPF_INCLUDEserver271.smtp-spf.sureserver.com
SPF_MXportfringe.com

Related pages

Pivot deeper into the graph from portfringe.com.

Cypher and MCP

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

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