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Hostname

ks21.de

Last fetched

ks21.de resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in NL.

Nutrition Label

WHISPER CANON · ks21.deRouting diversity1.5/10Peering density7.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.2/10canon.whisper.security/host/ks21.de

Resolution chain

ks21.de resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
40.115.34.340.112.0.0/13AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationNL

WHOIS identity

No WHOIS records are currently associated with ks21.de in WhisperGraph.

Subdomains

57 observed subdomains of ks21.de.

Subdomain
app.ks21.de
auswertung.ks21.de
blog.ks21.de
cloud.ks21.de
firewall.ks21.de
ftp2.ks21.de
gala.ks21.de
galamobil.ks21.de
galaoffice.ks21.de
gmproxy.ks21.de
go360-update.ks21.de
graphql.ks21.de
infoservice.ks21.de
ks21mobil.ks21.de
ks21mobilapi.ks21.de
ks21web-backend.ks21.de
licence-generator.ks21.de
lizenz.ks21.de
mgm-backend.ks21.de
mgm.ks21.de
newsletter.ks21.de
nuget.ks21.de
ors.ks21.de
portal.ks21.de
preview.ks21.de

Showing 25 of 57. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from ks21.de in the public web crawl.

42 sites link to this hostname.

70 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

16 SPF mechanisms authorising senders for ks21.de.

MechanismTarget
SPF_INCLUDEagenturserver.de
SPF_INCLUDEamazonses.com
SPF_INCLUDEantispameurope.com
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEspf.crsend.com
SPF_INCLUDEspf.hornetsecurity.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP212.58.67.13
SPF_IP2a01:488:42:0:0:0:50ed:8547
SPF_IP80.147.216.197
SPF_IP80.150.84.218
SPF_IP80.150.84.219
SPF_IP80.150.84.222
SPF_IP80.154.76.2
SPF_IP80.154.76.26
SPF_IP87.139.163.135

Related pages

Pivot deeper into the graph from ks21.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ks21.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.