Hostname

dva-bv.nl

Last fetched Fri, 24 Jul 2026 21:34:11 GMT

dva-bv.nl resolves to 1 IPv4 address operated by AS30870 in NL. WHOIS lists registrar:stijl.nu as the registrar.

Nutrition Label

Resolution chain

dva-bv.nl 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
89.30.151.33	89.30.150.0/23	AS30870	—	NL

WHOIS identity

Registrar: registrar:stijl.nu
Organization: —
Contact emails: —

Subdomains

1 observed subdomain of dva-bv.nl.

Subdomain
www.dva-bv.nl

Web-graph footprint

Distinct hostnames that link to or from dva-bv.nl in the public web crawl.

5 sites link to this hostname.

14 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

dvabv-nl0i.mail.protection.outlook.com

SPF policy

5 SPF mechanisms authorising senders for dva-bv.nl.

Mechanism	Target
SPF_A	dva-bv.nl
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	2001:16f8:15:151:0:0:0:33
SPF_IP	89.30.151.33
SPF_MX	dva-bv.nl

Pivot deeper into the graph from dva-bv.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "dva-bv.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.