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Hostname

david.berlin

Last fetched

david.berlin resolves to 1 IPv4 address operated by AS29014 in DE. WHOIS lists iana:1257 as the registrar.

Nutrition Label

WHISPER CANON · david.berlinRouting diversity1.5/10Peering density5.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/david.berlin

Resolution chain

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

IPPrefixASNOperatorCountry
81.28.228.5381.28.224.0/21AS29014—DE

WHOIS identity

Registrar
iana:1257
Organization
da.v.i.d.
Contact emails

Subdomains

1 observed subdomain of david.berlin.

Subdomain
www.david.berlin

Web-graph footprint

Distinct hostnames that link to or from david.berlin in the public web crawl.

14 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 david.berlin.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf.variomedia.de
SPF_IP192.166.195.91

Related pages

Pivot deeper into the graph from david.berlin.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "david.berlin"})-[: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.