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Hostname

bivas.nl

Last fetched

bivas.nl resolves to 1 IPv4 address operated by AS30830 in NL. WHOIS lists registrar:network operations b.v. as the registrar.

Nutrition Label

WHISPER CANON · bivas.nlRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/bivas.nl

Resolution chain

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

IPPrefixASNOperatorCountry
80.73.133.2580.73.132.0/23AS30830—NL

WHOIS identity

Registrar
registrar:network operations b.v.
Organization
—
Contact emails
—

Subdomains

2 observed subdomains of bivas.nl.

Subdomain
mail.bivas.nl
www.bivas.nl

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for bivas.nl.

MechanismTarget
SPF_Aalfapro01.net-ops.nl
SPF_Abivas.nl
SPF_IP213.126.50.90
SPF_IP80.73.133.228
SPF_MXbivas.nl

Related pages

Pivot deeper into the graph from bivas.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bivas.nl"})-[: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.