gfrs.de on Whisper Internet Directory

Nutrition Label

Resolution chain

gfrs.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
45.144.187.21	45.144.184.0/22	AS15817	—	DE

WHOIS identity

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

Subdomains

14 observed subdomains of gfrs.de.

Subdomain
archiv.gfrs.de
www.gfrs.de
ts.gfrs.de
org-lex.gfrs.de
neu.gfrs.de
mail.gfrs.de
elo.gfrs.de
dev2025.gfrs.de
dev.gfrs.de
auditportal.gfrs.de
audit.gfrs.de

Showing 11 of 14. View all subdomains →

Web-graph footprint

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

139 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for gfrs.de.

Mechanism	Target
SPF_A	gfrs.de
SPF_INCLUDE	_spf-eu.ionos.com
SPF_INCLUDE	_spf-inc.bioc.info
SPF_INCLUDE	agenturserver.de
SPF_IP	185.243.132.182
SPF_IP	188.94.254.91
SPF_MX	gfrs.de

Related pages

Pivot deeper into the graph from gfrs.de.

Cypher and MCP

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

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