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Hostname

concat.de

Last fetched

concat.de resolves to 1 IPv4 address operated by IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE. in DE.

Nutrition Label

WHISPER CANON · concat.deRouting diversity1.5/10Peering density5.4/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/concat.de

Resolution chain

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

IPPrefixASNOperatorCountry
157.97.110.105157.97.104.0/21AS8560IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE.DE

WHOIS identity

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

Subdomains

33 observed subdomains of concat.de.

Web-graph footprint

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

77 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for concat.de.

MechanismTarget
SPF_INCLUDE_spf.qualtrics.com
SPF_INCLUDEspf.protection.outlook.com
SPF_MXconcat.de

Related pages

Pivot deeper into the graph from concat.de.

Cypher and MCP

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

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