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Hostname

btr.bg

Last fetched

btr.bg resolves to 1 IPv4 address operated by SUPERHOSTING_AS in BG.

Nutrition Label

WHISPER CANON · btr.bgRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/btr.bg

Resolution chain

btr.bg resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
164.138.223.167164.138.222.0/23AS201200SUPERHOSTING_ASBG

WHOIS identity

No WHOIS records are currently associated with btr.bg in WhisperGraph.

Subdomains

10 observed subdomains of btr.bg.

Subdomain
autodiscover.btr.bg
www.btr.bg
webmail.btr.bg
webdisk.btr.bg
mail.btr.bg
cpcontacts.btr.bg
cpcalendars.btr.bg
cpanel.btr.bg

Showing 8 of 10. View all subdomains →

Web-graph footprint

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

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • btr.bg

SPF policy

6 SPF mechanisms authorising senders for btr.bg.

MechanismTarget
SPF_Abtr.bg
SPF_INCLUDEdio.spf.superhosting.bg
SPF_INCLUDEsmtp-out.spf.superhosting.bg
SPF_IP164.138.218.26
SPF_IP164.138.219.26
SPF_MXbtr.bg

Related pages

Pivot deeper into the graph from btr.bg.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "btr.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.