drgueldener.de on Whisper Internet Directory

Nutrition Label

Resolution chain

drgueldener.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
185.166.21.177	185.166.20.0/22	AS15817	—	DE

WHOIS identity

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

Subdomains

93 observed subdomains of drgueldener.de.

Subdomain
_mail.drgueldener.de
aerztedirekt.drgueldener.de
altair.drgueldener.de
andromeda.drgueldener.de
antivirus.drgueldener.de
aries.drgueldener.de
arktur.drgueldener.de
atlas.drgueldener.de
auth.drgueldener.de
autodiscover.drgueldener.de
b2b.drgueldener.de
bootes.drgueldener.de
capella.drgueldener.de
castor.drgueldener.de
centaurus.drgueldener.de
connect.drgueldener.de
cvpn.drgueldener.de
datenaustausch.drgueldener.de
deneb.drgueldener.de
directory01.drgueldener.de
drgpkv.drgueldener.de
erezept.drgueldener.de
ext.drgueldener.de
fiverx.drgueldener.de
hadar.drgueldener.de

Showing 25 of 93. View all subdomains →

Web-graph footprint

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

18 sites link to this hostname.

10 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for drgueldener.de.

Mechanism	Target
SPF_A	drgueldener.de
SPF_INCLUDE	agenturserver.de
SPF_INCLUDE	spf._mail.drgueldener.de

Related pages

Pivot deeper into the graph from drgueldener.de.

Cypher and MCP

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

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