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Hostname

rn.dk

Last fetched

rn.dk resolves to 1 IPv4 address operated by TDC TDC AS in DK.

Nutrition Label

WHISPER CANON · rn.dkRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/rn.dk

Resolution chain

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

IPPrefixASNOperatorCountry
87.53.131.1087.48.0.0/13AS3292TDC TDC ASDK

WHOIS identity

Registrar
—
Organization
region nordjylland
Contact emails

Subdomains

172 observed subdomains of rn.dk.

Subdomain
aalborgsygehus.rn.dk
extapps.rn.dk
esa.rn.dk
edocfiler.rn.dk
dpv.rn.dk
dokumenter.rn.dk
direkte.rn.dk
detpalliativeteam.rn.dk
denhvideverden.rn.dk
dbc.rn.dk
datamon-test.rn.dk
datakonsulent.rn.dk
cmsexpe2.rn.dk
cmsexpe1.rn.dk
cdh.rn.dk
bostedethadsund.rn.dk
bostedetbrovst.rn.dk
bostedetaars.rn.dk
booking.rn.dk
bloddonor.rn.dk
blodbank.rn.dk
av.rn.dk
activesync.rn.dk
ab-cdh.rn.dk
aalborguh.rn.dk

Showing 25 of 172. View all subdomains →

Web-graph footprint

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

643 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

47 SPF mechanisms authorising senders for rn.dk.

MechanismTarget
SPF_Ac.spf.service-now.com
SPF_INCLUDE_spf-hosting.eg.dk
SPF_INCLUDEessprod0.templafy-ess.com
SPF_INCLUDEo._spf.hostedsepo.dk
SPF_INCLUDEspf.protection.outlook.com
SPF_IP104.40.144.230
SPF_IP147.29.236.1/32
SPF_IP147.29.238.1/32
SPF_IP148.105.0.0/16
SPF_IP149.72.220.174
SPF_IP157.90.15.36
SPF_IP176.22.243.23/32
SPF_IP176.22.243.91
SPF_IP185.101.89.170
SPF_IP185.163.188.0/23
SPF_IP185.31.76.171
SPF_IP185.31.77.170
SPF_IP185.31.77.172
SPF_IP185.31.78.25/32
SPF_IP185.31.79.168
SPF_IP185.31.79.183
SPF_IP188.244.78.161
SPF_IP188.244.78.174
SPF_IP198.2.128.0/18
SPF_IP199.91.137.8/29
SPF_IP205.201.128.0/20
SPF_IP212.88.77.41
SPF_IP212.88.77.42
SPF_IP212.98.103.125
SPF_IP5.79.88.64/26
SPF_IP5.79.99.192/26
SPF_IP62.70.4.47/32
SPF_IP76.22.243.91
SPF_IP77.247.70.244
SPF_IP80.196.242.132
SPF_IP80.196.242.133
SPF_IP80.196.242.200
SPF_IP81.207.100.149
SPF_IP86.58.133.128/25
SPF_IP87.118.67.8
SPF_IP87.53.131.96
SPF_IP89.188.72.237
SPF_IP93.90.115.1/32
SPF_IP93.90.117.1/32
SPF_IP94.130.228.67
SPF_IP94.231.96.0/20
SPF_IP95.128.25.130

Related pages

Pivot deeper into the graph from rn.dk.

Cypher and MCP

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

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