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Hostname

questnet.de

Last fetched

questnet.de resolves to 2 IPv4 addresses operated by AS202566 in DE.

Nutrition Label

WHISPER CANON · questnet.deRouting diversity2.4/10Peering density3.6/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency0.0/10Resolver footprint8.2/10canon.whisper.security/host/questnet.de

Resolution chain

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

IPPrefixASNOperatorCountry
185.158.98.52185.158.98.0/23AS202566—DE
185.243.133.165185.243.132.0/22AS15817—DE

WHOIS identity

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

Subdomains

32 observed subdomains of questnet.de.

Subdomain
as202566.questnet.de
cottbus.questnet.de
dialog.questnet.de
exchange.questnet.de
fra.questnet.de
ipbx.questnet.de
mail.questnet.de
mail2.questnet.de
pbx.questnet.de
relay1.questnet.de
relay2.questnet.de
rk.questnet.de
savecall.questnet.de
sbc20-3.questnet.de
sbc3.questnet.de
smtp.questnet.de
usa-sbc-01.questnet.de
vpn.questnet.de
www.questnet.de
xxxeuro.questnet.de

Showing 20 of 32. View all subdomains →

Web-graph footprint

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

12 sites link to this hostname.

3 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for questnet.de.

MechanismTarget
SPF_Amail.questnet.de

Related pages

Pivot deeper into the graph from questnet.de.

Cypher and MCP

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

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