Hostname

apex.at

Last fetched Fri, 26 Jun 2026 19:33:49 GMT

apex.at resolves to 1 IPv4 address operated by AS57763 in AT. WHOIS lists registrar:selfnet internet ges.m.b.h. as the registrar.

Nutrition Label

Resolution chain

apex.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
91.224.67.95	91.224.66.0/23	AS57763	—	AT

WHOIS identity

Registrar: registrar:selfnet internet ges.m.b.h.
Organization: selfnet internet ges.m.b.h.
Contact emails: —

Subdomains

31 observed subdomains of apex.at.

Subdomain
1130.apex.at
1160.apex.at
autodiscover.apex.at
bmd.apex.at
bmdcom.apex.at
exchange.apex.at
firewall.apex.at
intern.apex.at
sip.apex.at
www.apex.at

Showing 10 of 31. View all subdomains →

Web-graph footprint

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

16 sites linked to from this hostname.

Sample inbound links

hietzing.at

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mailex.selfnet.at

SPF policy

8 SPF mechanisms authorising senders for apex.at.

Mechanism	Target
SPF_A	apex.at
SPF_IP	2a01:5740:1000:1b00::/56
SPF_IP	2a01:5740::54/64
SPF_IP	37.75.137.0/27
SPF_IP	91.224.66.54/32
SPF_IP	91.224.67.0/24
SPF_IP	94.247.146.95
SPF_MX	apex.at

Pivot deeper into the graph from apex.at.

Cypher and MCP

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

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