Hostname

b2a.bzh

Last fetched Thu, 13 Aug 2026 16:41:56 GMT

b2a.bzh resolves to 1 IPv4 address operated by GANDI-AS-2 - GANDI SAS in FR. WHOIS lists iana:81 as the registrar.

Nutrition Label

Resolution chain

b2a.bzh resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
155.133.138.4	155.133.128.0/20	AS203476	GANDI-AS-2 - GANDI SAS	FR

WHOIS identity

Registrar: iana:81
Organization: redacted_for_privacy
Contact emails: —

Web-graph footprint

Distinct hostnames that link to or from b2a.bzh in the public web crawl.

5 sites link to this hostname.

33 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for b2a.bzh.

Mechanism	Target
SPF_INCLUDE	_spf.google.com

Pivot deeper into the graph from b2a.bzh.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "b2a.bzh"})-[: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.