usu.de on Whisper Internet Directory

Nutrition Label

Resolution chain

usu.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
199.60.103.157	199.60.103.0/24	AS209242	—	US
199.60.103.57	199.60.103.0/24	AS209242	—	US

WHOIS identity

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

Subdomains

23 observed subdomains of usu.de.

Subdomain
adb.usu.de
autodiscover.usu.de
bspm.usu.de
cloud.usu.de
emm.usu.de
enterpriseregistration.usu.de
exchange.usu.de
itsl.usu.de
jobs.usu.de
karriere.usu.de
katana.usu.de
kccon.usu.de
kcenter10.usu.de
mail.usu.de
memoq.usu.de
mobiledev.usu.de
poc23.usu.de
poc37.usu.de
securemail.usu.de
support.usu.de
uscom006.usu.de
www.usu.de

Showing 22 of 23. View all subdomains →

Web-graph footprint

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

56 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

usu.com

Threat posture

History

Mail and authentication

MX records

mail.usu.com

SPF policy

7 SPF mechanisms authorising senders for usu.de.

Mechanism	Target
SPF_A	usu.de
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	80.190.129.128/25
SPF_IP	88.198.238.220
SPF_IP	88.198.238.221
SPF_IP	89.37.143.166
SPF_MX	usu.de

Related pages

Pivot deeper into the graph from usu.de.

Cypher and MCP

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

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