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Hostname

astra.dk

Last fetched

astra.dk resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

WHISPER CANON · astra.dkRouting diversityPeering densityMOAS conflictThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/host/astra.dk

Resolution chain

astra.dk resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.26.0.9104.26.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.26.1.9104.26.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.73.145172.67.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
Organization
astra - det nationale naturfagscenter s/i
Contact emails

Subdomains

36 observed subdomains of astra.dk.

Web-graph footprint

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

Threat posture

History

Mail and authentication

SPF policy

8 SPF mechanisms authorising senders for astra.dk.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEem3587.platform.sh
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEsmtp.erpsmtp.mdcnordic.com
SPF_INCLUDEspf.azehosting.net
SPF_IP116.202.193.56
SPF_IP49.12.83.45
SPF_IP89.233.19.231

Related pages

Pivot deeper into the graph from astra.dk.

Cypher and MCP

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

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