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Hostname

sendfax.to

Last fetched

sendfax.to resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

WHISPER CANON · sendfax.toRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/sendfax.to

Resolution chain

sendfax.to resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.79.215104.21.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.148.209172.67.144.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

No WHOIS records are currently associated with sendfax.to in WhisperGraph.

Subdomains

2 observed subdomains of sendfax.to.

Subdomain
fax.sendfax.to
mail.sendfax.to

Web-graph footprint

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

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for sendfax.to.

MechanismTarget
SPF_IP199.182.132.0/26
SPF_IP66.185.18.0/24
SPF_IP66.185.28.0/24

Related pages

Pivot deeper into the graph from sendfax.to.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sendfax.to"})-[: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.