Hostname

ier.at

Last fetched Thu, 30 Jul 2026 20:50:44 GMT

ier.at resolves to 1 IPv4 address operated by AS34011 in DE. WHOIS lists registrar:host europe gmbh as the registrar.

Nutrition Label

Resolution chain

ier.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
80.237.133.237	80.237.133.0/24	AS34011	—	DE

WHOIS identity

Registrar: registrar:host europe gmbh
Organization: host europe
Contact emails: —

Subdomains

5 observed subdomains of ier.at.

Subdomain
hostmaster.ier.at
mail.ier.at
mx0.ier.at
ostmaster.ier.at
www.ier.at

Threat posture

History

Mail and authentication

MX records

mx0.ier.at

SPF policy

4 SPF mechanisms authorising senders for ier.at.

Mechanism	Target
SPF_A	ier.at
SPF_INCLUDE	mx249261.internex.at
SPF_INCLUDE	spf.server-he.de
SPF_MX	ier.at

Pivot deeper into the graph from ier.at.

Cypher and MCP

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

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