sterman.de on Whisper Internet Directory

Nutrition Label

Resolution chain

sterman.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
213.138.39.139	213.138.32.0/19	AS8881	VERSATEL	DE

WHOIS identity

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

Subdomains

6 observed subdomains of sterman.de.

Subdomain
autodiscover.sterman.de
www.sterman.de
utm.sterman.de
oc.sterman.de
mail.sterman.de
exchange.sterman.de

Web-graph footprint

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

8 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for sterman.de.

Mechanism	Target
SPF_A	mx12.visionice.com
SPF_A	sterman.de
SPF_INCLUDE	spf.cloud.ci-solution.com
SPF_INCLUDE	spf.hornetsecurity.com
SPF_INCLUDE	spf.protection.outlook.com
SPF_MX	sterman.de

Related pages

Pivot deeper into the graph from sterman.de.

Cypher and MCP

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

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