Hostname

z9.de

Last fetched Wed, 08 Jul 2026 04:31:23 GMT

z9.de resolves to 2 IPv4 addresses operated by AS8881 in DE.

Nutrition Label

Resolution chain

z9.de resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
87.123.110.109	87.123.96.0/19	AS8881	—	DE
87.123.110.22	87.123.96.0/19	AS8881	—	DE

WHOIS identity

No WHOIS records are currently associated with z9.de in WhisperGraph.

Subdomains

10 observed subdomains of z9.de.

Subdomain
bin.z9.de
fit.z9.de
fsync.z9.de
gt-der-norden.z9.de
gt-uni.z9.de
lufi.z9.de
ntfy.z9.de
pw.z9.de
rustdesk.z9.de
www.z9.de

Web-graph footprint

Distinct hostnames that link to or from z9.de in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

arcanum.ween.de
z9.de

SPF policy

2 SPF mechanisms authorising senders for z9.de.

Mechanism	Target
SPF_A	z9.de
SPF_MX	z9.de

Pivot deeper into the graph from z9.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "z9.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.