oat.de on Whisper Internet Directory

Nutrition Label

Resolution chain

oat.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
188.40.158.113	188.40.0.0/16	AS24940	—	DE

WHOIS identity

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

Subdomains

7 observed subdomains of oat.de.

Subdomain
cms.oat.de
downloads.oat.de
elo.oat.de
erp.oat.de
mail.oat.de
vorschau.oat.de
www.oat.de

Web-graph footprint

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

26 sites link to this hostname.

63 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.oat.de

SPF policy

4 SPF mechanisms authorising senders for oat.de.

Mechanism	Target
SPF_A	mail.oat.de
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	213.23.196.26
SPF_IP	5.158.166.218

Related pages

Pivot deeper into the graph from oat.de.

Cypher and MCP

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

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