Hostname

marn.at

Last fetched Thu, 28 May 2026 17:45:57 GMT

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

Nutrition Label

Resolution chain

marn.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
81.19.159.27	81.19.144.0/20	AS8560	—	AT

WHOIS identity

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

Subdomains

2 observed subdomains of marn.at.

Subdomain
mail.marn.at
www.marn.at

Web-graph footprint

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

10 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mail.marn.at

SPF policy

2 SPF mechanisms authorising senders for marn.at.

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

Pivot deeper into the graph from marn.at.

Cypher and MCP

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

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