Hostname

kthx.at

Last fetched Thu, 02 Jul 2026 22:31:47 GMT

kthx.at resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists registrar:vautron rechenzentrum ag as the registrar.

Nutrition Label

Resolution chain

kthx.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
144.76.223.174	144.76.0.0/16	AS24940	—	DE

WHOIS identity

Registrar: registrar:vautron rechenzentrum ag
Organization: peter stanke
Contact emails: —

Subdomains

95 observed subdomains of kthx.at.

Subdomain
220-mx01.kthx.at
afr.kthx.at
atf.kthx.at
autodiscover.kthx.at
backup.kthx.at
bfbc2.kthx.at
blog.kthx.at
bnc.kthx.at
box.kthx.at
by.kthx.at
chat.kthx.at
ci.kthx.at
cia.kthx.at
citrix.kthx.at
cloud.kthx.at
content.kthx.at
cookies.kthx.at
d.kthx.at
d3luxee.kthx.at
dav.kthx.at
deb.kthx.at
depot.kthx.at
docker.kthx.at
echelon.kthx.at
esxi.kthx.at

Showing 25 of 95. View all subdomains →

Web-graph footprint

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

8 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

cdnjs.cloudflare.com

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for kthx.at.

Mechanism	Target
SPF_A	kthx.at
SPF_MX	kthx.at

Pivot deeper into the graph from kthx.at.

Cypher and MCP

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

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