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Hostname

mx.bfirstmail.com

Last fetched

mx.bfirstmail.com resolves to 5.230.123.239, announced in 5.230.123.0/24 by ASGHOSTNET - GHOSTnet GmbH in DE. mx.bfirstmail.com is listed by 1 threat feed; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

Listed by 1 threat feed. Advisory: url-scoped-listing.

Threat feeds listing this
1
Verdict coverage
malicious-evidenced
First seen on a feed
Mon, 31 Aug 2026 09:10:51 GMT
Last seen on a feed
Tue, 15 Sep 2026 07:28:41 GMT

Nutrition Label

WHISPER CANON · mx.bfirstmail.comRouting diversity1.5/10Peering density7.8/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency0.0/10Resolver footprint2.0/10canon.whisper.security/host/mx.bfirstmail.com

Resolution chain

IPv6 resolution

No AAAA record for mx.bfirstmail.com is recorded in WhisperGraph.

Attribution

ghostnet

ORIGIN_AS

WHOIS identity

WhisperGraph holds no WHOIS registrar, registrant organisation or contact email for mx.bfirstmail.com. WHOIS is recorded against the registrable domain, so a subdomain such as a www. host carries none of its own — check the registrable domain for this name.

Mail and authentication

Nameservers

  • ns1.bfirstmail.com

Threat-feed evidence

History

Related pages

Pivot from mx.bfirstmail.com into the addresses, networks and registries it depends on.

Cypher and MCP

Reproduce this hostname's resolution chain against graph.whisper.security:

MATCH (h:HOSTNAME {name: "mx.bfirstmail.com"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.