Hostname

altenberg.de

Last fetched Mon, 13 Jul 2026 20:28:10 GMT

altenberg.de resolves to 1 IPv4 address operated by AS24940 in DE.

Nutrition Label

Resolution chain

altenberg.de 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
213.239.227.38	213.239.192.0/18	AS24940	—	DE

WHOIS identity

No WHOIS records are currently associated with altenberg.de in WhisperGraph.

Subdomains

1 observed subdomain of altenberg.de.

Subdomain
www.altenberg.de

Web-graph footprint

Distinct hostnames that link to or from altenberg.de in the public web crawl.

389 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for altenberg.de.

Mechanism	Target
SPF_INCLUDE	pzd-svn.de

Pivot deeper into the graph from altenberg.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "altenberg.de"})-[: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.