Hostname

tuct.de

Last fetched Sun, 26 Jul 2026 18:07:59 GMT

tuct.de appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

Resolution chain

tuct.de has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

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

Subdomains

6 observed subdomains of tuct.de.

Subdomain
autodiscover.tuct.de
hostmaster.tuct.de
msis.tuct.de
mx.tuct.de
webmail.tuct.de
www.tuct.de

Web-graph footprint

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

12 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

tuct-de.mail.protection.outlook.com

SPF policy

2 SPF mechanisms authorising senders for tuct.de.

Mechanism	Target
SPF_INCLUDE	ispgateway.de
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from tuct.de.

Cypher and MCP

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

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