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Hostname

serfca.org

Last fetched

serfca.org is a registered hostname under the .org top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · serfca.orgRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/serfca.org

Resolution chain

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WHOIS identity

Registrar
iana:638
Organization
designated agent
Contact emails

Subdomains

11 observed subdomains of serfca.org.

Subdomain
autodiscover.serfca.org
cpanel.serfca.org
cpcalendars.serfca.org
cpcontacts.serfca.org
exchange1.serfca.org
mail.serfca.org
mail2.serfca.org
rx300-2.serfca.org
sp.serfca.org
webdisk.serfca.org
www.serfca.org

Web-graph footprint

Distinct hostnames that link to or from serfca.org in the public web crawl.

34 sites link to this hostname.

227 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for serfca.org.

MechanismTarget
SPF_Aserfca.org
SPF_INCLUDErelay.mailchannels.net
SPF_IP194.72.6.62
SPF_IP217.35.209.166
SPF_IP89.187.85.120
SPF_IP89.187.85.6/32
SPF_IP89.187.86.188
SPF_MXserfca.org

Related pages

Pivot deeper into the graph from serfca.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "serfca.org"})-[: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.