dotsource.de on Whisper Internet Directory

Nutrition Label

Resolution chain

dotsource.de resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
109.73.25.97	109.73.16.0/20	AS196714	TNETKOM-AS	DE
82.165.111.246	82.165.0.0/16	AS8560	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.	DE
85.214.199.134	85.214.0.0/15	AS6724	STRATO STRATO AG	DE

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

dotsource-de.mail.protection.outlook.com

SPF policy

18 SPF mechanisms authorising senders for dotsource.de.

Mechanism	Target
SPF_A	mail.dotsource.de
SPF_A	mail2.dotsource.de
SPF_INCLUDE	_spf.salesforce.com
SPF_INCLUDE	aspmx.pardot.com
SPF_INCLUDE	spf.emailsignatures365.com
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	109.73.25.100/32
SPF_IP	109.73.25.101/32
SPF_IP	109.73.25.98/32
SPF_IP	18.203.38.114/32
SPF_IP	182.50.78.64/28
SPF_IP	204.14.232.64/28
SPF_IP	204.14.234.64/28
SPF_IP	46.231.91.131/32
SPF_IP	54.194.125.105/32
SPF_IP	80.155.143.243/32
SPF_IP	96.43.144.64/31
SPF_IP	96.43.148.64/31

Related pages

Pivot deeper into the graph from dotsource.de.

Cypher and MCP

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

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