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Hostname

gate21.dk

Last fetched

gate21.dk resolves to 1 IPv4 address operated by AS-VULTR - The Constant Company, LLC in NL.

Nutrition Label

WHISPER CANON · gate21.dkRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.3/10canon.whisper.security/host/gate21.dk

Resolution chain

gate21.dk resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
136.244.109.32136.244.96.0/20AS20473AS-VULTR - The Constant Company, LLCNL

WHOIS identity

Registrar
—
Organization
gate 21
Contact emails

Subdomains

20 observed subdomains of gate21.dk.

Subdomain
autodiscover.gate21.dk
databaseretenergistyring.gate21.dk
designsprint.gate21.dk
gc2.gate21.dk
install.gate21.dk
os2iot.gate21.dk
vidi.gate21.dk
www.gate21.dk

Showing 8 of 20. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from gate21.dk in the public web crawl.

243 sites link to this hostname.

164 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 gate21.dk.

MechanismTarget
SPF_INCLUDEmailmailmail.net
SPF_INCLUDEo._spf.hostedsepo.dk
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEspf.copenhost.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP93.167.199.1

Related pages

Pivot deeper into the graph from gate21.dk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "gate21.dk"})-[: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.