blau.de on Whisper Internet Directory

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
141.101.90.38	141.101.90.0/24	AS13335	CLOUDFLARENET - Cloudflare, Inc.	DE
141.101.90.39	141.101.90.0/24	AS13335	CLOUDFLARENET - Cloudflare, Inc.	DE

WHOIS identity

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

Subdomains

97 observed subdomains of blau.de.

Subdomain
abe.blau.de
angebot.blau.de
angebote.blau.de
api-e2e2.blau.de
app.blau.de
apps.blau.de
appsfmo.blau.de
atr.blau.de
auth-e2e2.blau.de
autodiscover.blau.de
beta-apps.blau.de
crt.blau.de
ct1-www.blau.de
d.blau.de
datenschutzgrundverordnung.blau.de
dev-apps.blau.de
dev-mondia-lcm.blau.de
dev.blau.de
dev1-www.blau.de
e2e1-apps.blau.de
e2e1-cci.blau.de
e2e1-edel.blau.de
e2e1-meine-daten.blau.de
e2e1.blau.de
e2e2-apps.blau.de

Showing 25 of 97. View all subdomains →

Web-graph footprint

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

395 sites link to this hostname.

88 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mailserver1.viaginterkom.de

SPF policy

3 SPF mechanisms authorising senders for blau.de.

Mechanism	Target
SPF_INCLUDE	spf.sg.de.o2.com
SPF_IP	82.113.113.130
SPF_MX	blau.de

Related pages

Pivot deeper into the graph from blau.de.

Cypher and MCP

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

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