Hostname

zesa.at

Last fetched Tue, 30 Jun 2026 22:31:12 GMT

zesa.at resolves to 1 IPv4 address operated by AS8560 in AT.

Nutrition Label

Resolution chain

zesa.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
81.19.159.94	81.19.144.0/20	AS8560	—	AT

WHOIS identity

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

Subdomains

2 observed subdomains of zesa.at.

Subdomain
mail.zesa.at
www.zesa.at

Web-graph footprint

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

11 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mail.zesa.at

SPF policy

2 SPF mechanisms authorising senders for zesa.at.

Mechanism	Target
SPF_INCLUDE	spf.w4ymail.at
SPF_MX	zesa.at

Pivot deeper into the graph from zesa.at.

Cypher and MCP

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

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