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Hostname

kroon.email

Last fetched

kroon.email resolves to 1 IPv4 address operated by AS206238 in NL. WHOIS lists iana:269 as the registrar.

Nutrition Label

WHISPER CANON · kroon.emailRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.2/10canon.whisper.security/host/kroon.email

Resolution chain

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

IPPrefixASNOperatorCountry
178.239.16.27178.239.16.0/22AS206238—NL

WHOIS identity

Registrar
iana:269
Organization
guido kroon
Contact emails

Subdomains

19 observed subdomains of kroon.email.

Subdomain
comments.kroon.email
fmd.kroon.email
gotify.kroon.email
homeassistant.kroon.email
imap.kroon.email
immich.kroon.email
jellyfin.kroon.email
jellyseerr.kroon.email
mail.kroon.email
mta-sts.kroon.email
mx1.kroon.email
nextcloud.kroon.email
ns1.kroon.email
ns2.kroon.email
smtp.kroon.email
stats.kroon.email
webdav.kroon.email
wishthis.kroon.email
www.kroon.email

Web-graph footprint

Distinct hostnames that link to or from kroon.email in the public web crawl.

30 sites link to this hostname.

119 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for kroon.email.

MechanismTarget
SPF_Akroon.email
SPF_IP2a10:3781:5cd0::/60
SPF_MXkroon.email

Related pages

Pivot deeper into the graph from kroon.email.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "kroon.email"})-[: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.