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Hostname

sfl.onl

Last fetched

sfl.onl resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1011 as the registrar.

Nutrition Label

WHISPER CANON · sfl.onlRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/sfl.onl

Resolution chain

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

IPPrefixASNOperatorCountry
104.20.27.31104.20.16.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.66.161.1172.66.160.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:1011
Organization
sundaysforlife e.v.
Contact emails
—

Subdomains

22 observed subdomains of sfl.onl.

Subdomain
cdn.sfl.onl
cloud.sfl.onl
dev.sfl.onl
fairaendern.sfl.onl
listen.sfl.onl
ls-1.sfl.onl
mail.sfl.onl
mehr.sfl.onl
newsletter.sfl.onl
ns1.sfl.onl
ns2.sfl.onl
ns3.sfl.onl
plyr.sfl.onl
ren.sfl.onl
s.sfl.onl
send.sfl.onl
test.sfl.onl
wiki.sfl.onl
www.sfl.onl

Showing 19 of 22. View all subdomains →

Web-graph footprint

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

12 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 sfl.onl.

MechanismTarget
SPF_Amail.due.ren
SPF_Amail.sundaysforlife.org

Related pages

Pivot deeper into the graph from sfl.onl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sfl.onl"})-[: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.