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Hostname

rgzh.ch

Last fetched

rgzh.ch resolves to 1 IPv4 address operated by AS29097 in CH.

Nutrition Label

WHISPER CANON · rgzh.chRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/rgzh.ch

Resolution chain

rgzh.ch resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
217.26.52.35217.26.48.0/20AS29097—CH

WHOIS identity

Registrar
—
Organization
herbert rubin
Contact emails
—

Subdomains

16 observed subdomains of rgzh.ch.

Subdomain
hostmaster.rgzh.ch
int.rgzh.ch
rg1.rgzh.ch
siaxma.rgzh.ch
test.rgzh.ch
www.rgzh.ch
xch.rgzh.ch

Showing 7 of 16. View all subdomains →

Web-graph footprint

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

31 sites link to this hostname.

71 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for rgzh.ch.

MechanismTarget
SPF_Amail01.refline.ch
SPF_Amail02.refline.ch
SPF_Argzh.ch
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEtam.ch
SPF_MXrgzh.ch

Related pages

Pivot deeper into the graph from rgzh.ch.

Cypher and MCP

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

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