Hostname

mfa.bg

Last fetched Fri, 22 May 2026 03:04:38 GMT

mfa.bg resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

Resolution chain

mfa.bg 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
104.21.55.187	104.21.48.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.172.107	172.67.160.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
66.6.22.183	66.6.22.0/24	AS48851	EPIX-WAW-OPENPEERING	NL

WHOIS identity

Registrar: —
Organization: ministry of foreign affairs
Contact emails: —

Subdomains

28 observed subdomains of mfa.bg.

Subdomain
apostille.mfa.bg
srv_2_146.mfa.bg
pvis-lb.mfa.bg
ns4.mfa.bg
ns3.mfa.bg
ns.mfa.bg
new.mfa.bg
mfamail.mfa.bg
meet.mfa.bg
mailmfa.mfa.bg
isvpn.mfa.bg
ip55.mfa.bg
ip2.mfa.bg
ip1.mfa.bg
inv.mfa.bg
expe.mfa.bg
eventis.mfa.bg
e-usluga_bds.mfa.bg
e-services.mfa.bg
cpadmnew.mfa.bg
cpadm.mfa.bg
cloud.mfa.bg
autodiscover.mfa.bg
auth.mfa.bg
app.mfa.bg

Showing 25 of 28. View all subdomains →

Web-graph footprint

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

1,995 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mfa-bg.mail.protection.outlook.com

SPF policy

3 SPF mechanisms authorising senders for mfa.bg.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	212.122.182.1/26
SPF_IP	217.145.166.1/24

Pivot deeper into the graph from mfa.bg.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mfa.bg"})-[: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.