Hostname

2243.at

Last fetched Thu, 16 Jul 2026 04:07:07 GMT

2243.at resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists registrar:unixsecurity internetdienstleistungsgmbh as the registrar.

Nutrition Label

Resolution chain

2243.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
3.137.17.18	3.136.0.0/13	AS16509	AMAZON-02 - Amazon.com, Inc.	US

WHOIS identity

Registrar: registrar:unixsecurity internetdienstleistungsgmbh
Organization: set it free medien
Contact emails: —

Subdomains

99 observed subdomains of 2243.at.

Subdomain
1w2xjh0imch2kapi.2243.at
9fnggs2gcokkhkjs.2243.at
admin.2243.at
aim.2243.at
api.2243.at
app.2243.at
aquila.2243.at
atiznsitemap.2243.at
atlanta.2243.at
autoconfig.2243.at
autodiscover.2243.at
baltimore.2243.at
bbtest.2243.at
beta.2243.at
bh.2243.at
blog.2243.at
blogger.2243.at
bot.2243.at
bsc.2243.at
bugzilla.2243.at
casino.2243.at
core1.2243.at
crm.2243.at
d3.2243.at
dash.2243.at

Showing 25 of 99. View all subdomains →

Threat posture

History

Mail and authentication

MX records

pamina.mailix.de

SPF policy

1 SPF mechanism authorising senders for 2243.at.

Mechanism	Target
SPF_INCLUDE	spf.mailix.de

Pivot deeper into the graph from 2243.at.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "2243.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.