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Hostname

gertec.de

Last fetched

gertec.de resolves to 1 IPv4 address operated by AS34895 in DE.

Nutrition Label

WHISPER CANON · gertec.deRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/gertec.de

Resolution chain

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

IPPrefixASNOperatorCountry
83.138.83.8983.138.64.0/18AS34895—DE

WHOIS identity

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

Subdomains

4 observed subdomains of gertec.de.

Subdomain
mail02.gertec.de
remote.gertec.de
sandbox.gertec.de
www.gertec.de

Web-graph footprint

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

34 sites link to this hostname.

12 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for gertec.de.

MechanismTarget
SPF_INCLUDEspf.ess.de.barracudanetworks.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP83.138.83.89
SPF_IP89.246.247.50
SPF_MXgertec.de

Related pages

Pivot deeper into the graph from gertec.de.

Cypher and MCP

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

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