Hostname

bfc.rs

Last fetched Sun, 12 Jul 2026 15:49:22 GMT

bfc.rs resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

Resolution chain

bfc.rs resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
104.21.95.153	104.21.80.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
104.247.81.99	104.247.80.0/22	AS206834	—	CA
172.67.145.134	172.67.144.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

No WHOIS records are currently associated with bfc.rs in WhisperGraph.

Subdomains

77 observed subdomains of bfc.rs.

Subdomain
8585aa01-de53-4cf0-b905-cd298b643f81.bfc.rs
api.bfc.rs
app.bfc.rs
autodiscover.bfc.rs
bgd.bfc.rs
blog.bfc.rs
cc1abf09-91d0-428c-8ded-8a3798e67ce6.bfc.rs
cpanel.bfc.rs
cpcalendars.bfc.rs
cpcontacts.bfc.rs
dev.bfc.rs
email.bfc.rs
ftp.bfc.rs
home.bfc.rs
imap.bfc.rs
m.bfc.rs
mail.bfc.rs
mailhost.bfc.rs
mailout.bfc.rs
mailserver.bfc.rs
mobile.bfc.rs
mta-sts.bfc.rs
mta.bfc.rs
news.bfc.rs
notexistsbgd.bfc.rs

Showing 25 of 77. View all subdomains →

Web-graph footprint

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

12 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

SPF policy

1 SPF mechanism authorising senders for bfc.rs.

Mechanism	Target
SPF_IP	fd1b:212c:a5f9::/48

Pivot deeper into the graph from bfc.rs.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bfc.rs"})-[: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.