Hostname

proteon.de

Last fetched Sun, 24 May 2026 23:38:09 GMT

proteon.de resolves to 1 IPv4 address operated by GD-EMEA-DC-SXB1 in FR.

Nutrition Label

Resolution chain

proteon.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
92.205.64.60	92.205.64.0/24	AS8972	GD-EMEA-DC-SXB1	FR

WHOIS identity

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

Subdomains

13 observed subdomains of proteon.de.

Subdomain
autodiscover.proteon.de
www.proteon.de
wildcard.proteon.de
sync.proteon.de
securemail.proteon.de
owa.proteon.de
ndc.proteon.de
mailgw.proteon.de
mail2.proteon.de
mail1.proteon.de
mail.proteon.de
hostmaster.proteon.de
barracuda.proteon.de

Web-graph footprint

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

Sample inbound links

Sample outbound links

bluebox-productions.com

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for proteon.de.

Mechanism	Target
SPF_INCLUDE	ispgateway.de
SPF_INCLUDE	spf.hornetsecurity.com
SPF_MX	proteon.de

Pivot deeper into the graph from proteon.de.

Cypher and MCP

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

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