Hostname

bultman.nl

Last fetched Thu, 16 Jul 2026 02:54:44 GMT

bultman.nl has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:computel standby b.v. as the registrar.

Nutrition Label

Resolution chain

bultman.nl has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar: registrar:computel standby b.v.
Organization: —
Contact emails: —

Subdomains

16 observed subdomains of bultman.nl.

Subdomain
account.bultman.nl
autoverhuur.bultman.nl
brein.bultman.nl
dsl.bultman.nl
emmeloord.bultman.nl
harderwijk.bultman.nl
mail.bultman.nl
schaderegistratie.bultman.nl
smtp.bultman.nl
staging.bultman.nl
www.bultman.nl

Showing 11 of 16. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from bultman.nl in the public web crawl.

101 sites link to this hostname.

18 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mailscanner.computel.nl

SPF policy

8 SPF mechanisms authorising senders for bultman.nl.

Mechanism	Target
SPF_A	bultman.nl
SPF_INCLUDE	_spf.relay.mailprotect.be
SPF_INCLUDE	_spf.smtp.computel.nl
SPF_INCLUDE	mailgun.org
SPF_INCLUDE	spf.mandrillapp.com
SPF_INCLUDE	spf.mtasv.net
SPF_IP	2001:9a8:0:121:0:0:139:164
SPF_MX	bultman.nl

Pivot deeper into the graph from bultman.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bultman.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.