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Hostname

null-grad.net

Last fetched

null-grad.net resolves to 1 IPv4 address operated by AS197540 in DE. WHOIS lists iana:151 as the registrar.

Nutrition Label

WHISPER CANON · null-grad.netRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/null-grad.net

Resolution chain

null-grad.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
188.68.47.135188.68.47.0/24AS197540—DE

WHOIS identity

Registrar
iana:151
Organization
christian von zerssen
Contact emails

Subdomains

2 observed subdomains of null-grad.net.

Subdomain
mail.null-grad.net
www.null-grad.net

Web-graph footprint

Distinct hostnames that link to or from null-grad.net in the public web crawl.

2 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for null-grad.net.

MechanismTarget
SPF_Anull-grad.net
SPF_MXnull-grad.net

Related pages

Pivot deeper into the graph from null-grad.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "null-grad.net"})-[: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.