Hostname

mainframe.at

Last fetched Mon, 25 May 2026 10:57:23 GMT

mainframe.at resolves to 1 IPv4 address operated by GO-DADDY-COM-LLC - GoDaddy.com, LLC in US. WHOIS lists registrar:inwx gmbh as the registrar.

Nutrition Label

Resolution chain

mainframe.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
72.167.79.136	72.167.76.0/22	AS398101	GO-DADDY-COM-LLC - GoDaddy.com, LLC	US

WHOIS identity

Registrar: registrar:inwx gmbh
Organization: —
Contact emails: —

Subdomains

97 observed subdomains of mainframe.at.

Subdomain
at.mainframe.at
www.mainframe.at
webmail.mainframe.at
webdisk.mainframe.at
pkimmobilien.mainframe.at
office.mainframe.at
mobiliday.mainframe.at
maintestserver.mainframe.at
mainreal.mainframe.at
mail.mainframe.at
lutz-reifen.mainframe.at
info.mainframe.at
eu.mainframe.at
de.mainframe.at
credoinvest.mainframe.at
cpcontacts.mainframe.at
cpcalendars.mainframe.at
cpanel.mainframe.at
com.mainframe.at
ch.mainframe.at
autodiscover.mainframe.at

Showing 21 of 97. View all subdomains →

Web-graph footprint

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

Sample inbound links

pkimmobilien.at

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.mainframe.at

SPF policy

1 SPF mechanism authorising senders for mainframe.at.

Mechanism	Target
SPF_INCLUDE	secureserver.net

Pivot deeper into the graph from mainframe.at.

Cypher and MCP

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

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