Hostname

fbmaster.by

Last fetched Sun, 24 May 2026 22:48:28 GMT

fbmaster.by resolves to 1 IPv4 address operated by HETZNER-AS in FI. WHOIS lists registrar:active technologies llc as the registrar.

Nutrition Label

Resolution chain

fbmaster.by 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
95.217.145.240	95.217.0.0/16	AS24940	HETZNER-AS	FI

WHOIS identity

Registrar: registrar:active technologies llc
Organization: —
Contact emails: —

Subdomains

2 observed subdomains of fbmaster.by.

Subdomain
mail.fbmaster.by
www.fbmaster.by

Web-graph footprint

Distinct hostnames that link to or from fbmaster.by in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mail.fbmaster.by

SPF policy

3 SPF mechanisms authorising senders for fbmaster.by.

Mechanism	Target
SPF_A	fbmaster.by
SPF_IP	95.217.145.240
SPF_MX	fbmaster.by

Pivot deeper into the graph from fbmaster.by.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "fbmaster.by"})-[: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.