Hostname

acor.at

Last fetched Sun, 19 Jul 2026 11:17:43 GMT

acor.at resolves to 1 IPv4 address operated by AS25575 in AT. WHOIS lists registrar:ledl.net gmbh as the registrar.

Nutrition Label

Resolution chain

acor.at 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
213.145.224.140	213.145.224.0/19	AS25575	—	AT

WHOIS identity

Registrar: registrar:ledl.net gmbh
Organization: —
Contact emails: —

Subdomains

5 observed subdomains of acor.at.

Subdomain
autodiscover.acor.at
domain.acor.at
google.acor.at
log.acor.at
www.acor.at

Web-graph footprint

Distinct hostnames that link to or from acor.at in the public web crawl.

26 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

acor-at.mail.protection.outlook.com

SPF policy

6 SPF mechanisms authorising senders for acor.at.

Mechanism	Target
SPF_A	acor.at
SPF_INCLUDE	base.ledl.net
SPF_INCLUDE	spf.easybill-mail.de
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	213.145.224.141
SPF_MX	acor.at

Pivot deeper into the graph from acor.at.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "acor.at"})-[: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.