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Hostname

1stconcept.de

Last fetched

1stconcept.de resolves to 2 IPv4 addresses 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 · 1stconcept.deRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/1stconcept.de

Resolution chain

1stconcept.de resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
217.160.0.205217.160.0.0/16AS8560IONOS-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
217.22.192.30217.22.192.0/20AS20849CONTINUMDE

WHOIS identity

No WHOIS records are currently associated with 1stconcept.de in WhisperGraph.

Subdomains

3 observed subdomains of 1stconcept.de.

Subdomain
2018.1stconcept.de
www.1stconcept.de
u003e2018.1stconcept.de

Web-graph footprint

Distinct hostnames that link to or from 1stconcept.de 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

3 SPF mechanisms authorising senders for 1stconcept.de.

MechanismTarget
SPF_A1stconcept.de
SPF_IP194.153.146.0/25
SPF_IP217.22.192.0/23

Related pages

Pivot deeper into the graph from 1stconcept.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "1stconcept.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.