Hostname

ringer.at

Last fetched Fri, 14 Aug 2026 14:29:12 GMT

ringer.at resolves to 1 IPv4 address operated by netcup-AS - netcup GmbH in AT. WHOIS lists registrar:a1 telekom austria ag as the registrar.

Nutrition Label

Resolution chain

ringer.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
152.53.35.200	152.53.32.0/22	AS197540	netcup-AS - netcup GmbH	AT

WHOIS identity

Registrar: registrar:a1 telekom austria ag
Organization: domain admin
Contact emails: —

Subdomains

5 observed subdomains of ringer.at.

Subdomain
innovation.ringer.at
mail.ringer.at
webmail.ringer.at
wissen.ringer.at
www.ringer.at

Web-graph footprint

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

23 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

ringer.cc

Threat posture

History

Mail and authentication

MX records

mail.ringer.at

SPF policy

4 SPF mechanisms authorising senders for ringer.at.

Mechanism	Target
SPF_INCLUDE	spfhard.crsend.com
SPF_IP	178.188.135.87
SPF_IP	85.31.9.48/28
SPF_MX	ringer.at

Pivot deeper into the graph from ringer.at.

Cypher and MCP

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

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