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Hostname

marsta.nu

Last fetched

marsta.nu resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:683 as the registrar.

Nutrition Label

WHISPER CANON · marsta.nuRouting diversity3.0/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/marsta.nu

Resolution chain

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

IPPrefixASNOperatorCountry
104.21.39.75104.21.32.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.143.169172.67.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
217.70.37.134217.70.32.0/20AS35041—SE

WHOIS identity

Registrar
iana:683
Organization
—
Contact emails
—

Subdomains

4 observed subdomains of marsta.nu.

Subdomain
foretag.marsta.nu
mail.marsta.nu
mail2.marsta.nu
www.marsta.nu

Web-graph footprint

Distinct hostnames that link to or from marsta.nu in the public web crawl.

92 sites link to this hostname.

179 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for marsta.nu.

MechanismTarget
SPF_Amarsta.nu
SPF_INCLUDE_spf.m101.websupport.se
SPF_MXmarsta.nu

Related pages

Pivot deeper into the graph from marsta.nu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "marsta.nu"})-[: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.