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Hostname

topcalf.de

Last fetched

topcalf.de resolves to 1 IPv4 address operated by A2HOSTING - A2 Hosting, Inc. in NL.

Nutrition Label

WHISPER CANON · topcalf.deRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/topcalf.de

Resolution chain

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

IPPrefixASNOperatorCountry
209.124.66.10209.124.66.0/23AS55293A2HOSTING - A2 Hosting, Inc.NL

WHOIS identity

No WHOIS records are currently associated with topcalf.de in WhisperGraph.

Subdomains

2 observed subdomains of topcalf.de.

Subdomain
mail.topcalf.de
www.topcalf.de

Web-graph footprint

Distinct hostnames that link to or from topcalf.de in the public web crawl.

55 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for topcalf.de.

MechanismTarget
SPF_Atopcalf.de
SPF_INCLUDEfilter-out.zxcs.nl
SPF_IP185.104.29.80/32
SPF_IP2a06:2ec0:1:0:0:0:0:118
SPF_MXtopcalf.de

Related pages

Pivot deeper into the graph from topcalf.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "topcalf.de"})-[: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.