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Hostname

holtec.dk

Last fetched

holtec.dk resolves to 1 IPv4 address operated by AS24940 in DE.

Nutrition Label

WHISPER CANON · holtec.dkRouting diversity1.5/10Peering density7.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/holtec.dk

Resolution chain

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

IPPrefixASNOperatorCountry
78.46.10.5378.46.0.0/15AS24940—DE

WHOIS identity

Registrar
—
Organization
holtec a/s
Contact emails

Subdomains

10 observed subdomains of holtec.dk.

Subdomain
connect.holtec.dk
www.holtec.dk
webtest.holtec.dk
webmail.holtec.dk
vpn.holtec.dk
remote.holtec.dk
rdgw.holtec.dk
mail.holtec.dk
email.holtec.dk

Showing 9 of 10. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from holtec.dk in the public web crawl.

31 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

12 SPF mechanisms authorising senders for holtec.dk.

MechanismTarget
SPF_INCLUDEcentex.dk
SPF_INCLUDEspf.eu.exclaimer.net
SPF_INCLUDEspf.mailanyone.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP152.115.131.194
SPF_IP178.132.236.124
SPF_IP178.132.236.126
SPF_IP185.235.208.27
SPF_IP37.128.222.246
SPF_IP89.184.153.86
SPF_IP89.239.198.126
SPF_MXholtec.dk

Related pages

Pivot deeper into the graph from holtec.dk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "holtec.dk"})-[: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.