Hostname

estuar.at

Last fetched Mon, 13 Jul 2026 17:11:30 GMT

estuar.at resolves to 1 IPv4 address operated by AS57169 in AT.

Nutrition Label

Resolution chain

estuar.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
91.227.205.222	91.227.205.0/24	AS57169	—	AT

WHOIS identity

No WHOIS records are currently associated with estuar.at in WhisperGraph.

Subdomains

2 observed subdomains of estuar.at.

Subdomain
mail.estuar.at
www.estuar.at

Web-graph footprint

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

13 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mail.estuar.at

SPF policy

1 SPF mechanism authorising senders for estuar.at.

Mechanism	Target
SPF_A	spf.edis.at

Pivot deeper into the graph from estuar.at.

Cypher and MCP

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

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