3sat.de on Whisper Internet Directory

Nutrition Label

Resolution chain

3sat.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
91.197.29.51	91.197.29.0/24	AS43354	KLOEPFERHOLZ	DE

WHOIS identity

No WHOIS records are currently associated with 3sat.de in WhisperGraph.

Subdomains

17 observed subdomains of 3sat.de.

Subdomain
blog.3sat.de
www.3sat.de
test.3sat.de
teletext.3sat.de
redsys.3sat.de
quiz.3sat.de
publikumspreis.3sat.de
pressetreff.3sat.de
origin.3sat.de
kurz.3sat.de
grusskarten.3sat.de

Showing 11 of 17. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from 3sat.de in the public web crawl.

8,434 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.zdf.de

SPF policy

5 SPF mechanisms authorising senders for 3sat.de.

Mechanism	Target
SPF_INCLUDE	spf-005ffa01.pphosted.com
SPF_INCLUDE	spf.mailjet.com
SPF_IP	194.45.94.190
SPF_IP	91.197.29.200/32
SPF_IP	91.197.29.81

Related pages

Pivot deeper into the graph from 3sat.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "3sat.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.