rtfm-pr.de on Whisper Internet Directory

Nutrition Label

Resolution chain

rtfm-pr.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
81.169.145.89	81.169.144.0/22	AS6724	STRATO STRATO AG	DE

WHOIS identity

No WHOIS records are currently associated with rtfm-pr.de in WhisperGraph.

Subdomains

11 observed subdomains of rtfm-pr.de.

Subdomain
audio-reference.rtfm-pr.de
zeitstrahl.rtfm-pr.de
yamaha.rtfm-pr.de
www.rtfm-pr.de
ultrasone.rtfm-pr.de
transfer.rtfm-pr.de
synthax.rtfm-pr.de
share.rtfm-pr.de
megaaudio.rtfm-pr.de
file.rtfm-pr.de
domains.rtfm-pr.de

Web-graph footprint

Distinct hostnames that link to or from rtfm-pr.de in the public web crawl.

33 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

smtpin.rzone.de

SPF policy

14 SPF mechanisms authorising senders for rtfm-pr.de.

Mechanism	Target
SPF_INCLUDE	bounce-eu2.crsend.com
SPF_INCLUDE	spf.crsend.com
SPF_INCLUDE	spf.protection.outlook.com
SPF_INCLUDE	userinclude.dme3ds1.com
SPF_IP	193.141.3.69
SPF_IP	2a01:238:20a:202:50f0:0:0:1097
SPF_IP	2a01:238:20a:202:50ff:0:0:153
SPF_IP	2a01:238:20a:202::0/64
SPF_IP	2a01:238:400::0/48
SPF_IP	81.169.144.153/32
SPF_IP	81.169.145.97/32
SPF_IP	81.169.146.128/25
SPF_IP	85.215.255.0/24
SPF_MX	rtfm-pr.de

Related pages

Pivot deeper into the graph from rtfm-pr.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "rtfm-pr.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.