Hostname

aroa.ch

Last fetched Fri, 22 May 2026 09:26:33 GMT

aroa.ch resolves to 1 IPv4 address operated by SUNRISE in CH.

Nutrition Label

Resolution chain

aroa.ch 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
195.141.111.42	195.141.0.0/16	AS6730	SUNRISE	CH

WHOIS identity

Registrar: —
Organization: aroa informatik
Contact emails: —

Subdomains

2 observed subdomains of aroa.ch.

Subdomain
mail.aroa.ch
www.aroa.ch

Web-graph footprint

Distinct hostnames that link to or from aroa.ch in the public web crawl.

10 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

sr14.firestorm.ch

SPF policy

1 SPF mechanism authorising senders for aroa.ch.

Mechanism	Target
SPF_INCLUDE	spf.firestorm.ch

Pivot deeper into the graph from aroa.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "aroa.ch"})-[: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.