Hostname

w4.at

Last fetched Mon, 01 Jun 2026 17:02:28 GMT

w4.at has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:hetzner online gmbh as the registrar.

Nutrition Label

Resolution chain

w4.at has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar: registrar:hetzner online gmbh
Organization: w4 premium web
Contact emails: —

Subdomains

63 observed subdomains of w4.at.

Subdomain
adm.w4.at
aer.w4.at
agro-trading.w4.at
apartment-fih.w4.at
arm.w4.at
asc.w4.at
ass.w4.at
autodiscover.w4.at
avi.w4.at
biz.w4.at
biz22.w4.at
dok.w4.at
dwk.w4.at
enl.w4.at
ewl.w4.at
fih.w4.at
frgjobs.w4.at
gic.w4.at
glc.w4.at
goeweil.w4.at
gowjobs.w4.at
gps.w4.at
hfm.w4.at
hls.w4.at
hogjobs.w4.at

Showing 25 of 63. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from w4.at in the public web crawl.

22 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

lemontec.at

Threat posture

History

Mail and authentication

MX records

dedi3040.your-server.de

SPF policy

3 SPF mechanisms authorising senders for w4.at.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	78.46.7.83/32
SPF_IP	81.223.70.98

Pivot deeper into the graph from w4.at.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "w4.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.