Skip to content

Hostname

b-os.gr

Last fetched

b-os.gr resolves to 1 IPv4 address operated by AS24940 in DE.

Nutrition Label

WHISPER CANON · b-os.grRouting diversity1.5/10Peering density8.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/b-os.gr

Resolution chain

b-os.gr resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
138.199.142.101138.199.128.0/17AS24940DE

WHOIS identity

No WHOIS records are currently associated with b-os.gr in WhisperGraph.

Subdomains

13 observed subdomains of b-os.gr.

Web-graph footprint

Distinct hostnames that link to or from b-os.gr in the public web crawl.

8 sites link to this hostname.

48 sites linked to from this hostname.

Threat posture

History

Mail and authentication

MX records

  • b-os.gr

SPF policy

5 SPF mechanisms authorising senders for b-os.gr.

MechanismTarget
SPF_Ab-os.gr
SPF_IP138.199.142.101
SPF_IP142.132.220.219
SPF_IP45.82.66.18
SPF_MXb-os.gr

Related pages

Pivot deeper into the graph from b-os.gr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "b-os.gr"})-[: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.