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Hostname

hrk.de

Last fetched

hrk.de resolves to 1 IPv4 address operated by AS12581 in DE.

Nutrition Label

WHISPER CANON · hrk.deRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/hrk.de

Resolution chain

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

IPPrefixASNOperatorCountry
212.79.163.243212.79.160.0/19AS12581—DE

WHOIS identity

No WHOIS records are currently associated with hrk.de in WhisperGraph.

Subdomains

16 observed subdomains of hrk.de.

Subdomain
an.hrk.de
audit-nachhaltigkeit.hrk.de
bolognanet.hrk.de
higher-education-compass.hrk.de
hochschulkompass.hrk.de
mail.hrk.de
mailing.hrk.de
redirects.hrk.de
relaunch.hrk.de
sts.hrk.de
vpn.hrk.de
www.hrk.de

Showing 12 of 16. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from hrk.de in the public web crawl.

2,160 sites link to this hostname.

826 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

11 SPF mechanisms authorising senders for hrk.de.

MechanismTarget
SPF_Amail.babiel.com
SPF_INCLUDEspf.crsend.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP159.255.171.1
SPF_IP159.255.171.13
SPF_IP159.255.171.17
SPF_IP159.255.171.9
SPF_IP2001:1b60:0:1:0:1:0:3
SPF_IP212.79.163.243
SPF_IP85.14.251.194
SPF_IP87.118.84.190

Related pages

Pivot deeper into the graph from hrk.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "hrk.de"})-[: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.