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Hostname

nullcarbon.dk

Last fetched

nullcarbon.dk appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

WHISPER CANON · nullcarbon.dkRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/nullcarbon.dk

Resolution chain

nullcarbon.dk has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
—
Organization
tracr aps
Contact emails

Subdomains

4 observed subdomains of nullcarbon.dk.

Subdomain
app.nullcarbon.dk
www.nullcarbon.dk
wildcard.nullcarbon.dk
backend.nullcarbon.dk

Web-graph footprint

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

7 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for nullcarbon.dk.

MechanismTarget
SPF_INCLUDE_custspf.one.com
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from nullcarbon.dk.

Cypher and MCP

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

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