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Hostname

porstmann.com

Last fetched

porstmann.com resolves to 1 IPv4 address operated by AS8560 in DE. WHOIS lists iana:151 as the registrar.

Nutrition Label

WHISPER CANON · porstmann.comRouting diversity1.5/10Peering density6.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint5.2/10canon.whisper.security/host/porstmann.com

Resolution chain

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

IPPrefixASNOperatorCountry
85.215.106.10585.215.96.0/19AS8560—DE

WHOIS identity

Registrar
iana:151
Organization
internetagentur porstmann
Contact emails

Subdomains

2 observed subdomains of porstmann.com.

Subdomain
root.porstmann.com
www.porstmann.com

Web-graph footprint

Distinct hostnames that link to or from porstmann.com in the public web crawl.

206 sites link to this hostname.

58 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for porstmann.com.

MechanismTarget
SPF_Amail24server.com
SPF_Aporstmann.com
SPF_MXporstmann.com

Related pages

Pivot deeper into the graph from porstmann.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "porstmann.com"})-[: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.