opti.de on Whisper Internet Directory

Nutrition Label

Resolution chain

opti.de resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
138.201.1.23	138.201.0.0/16	AS24940	HETZNER-AS	DE

WHOIS identity

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

Subdomains

10 observed subdomains of opti.de.

Subdomain
ausstellerverzeichnis.opti.de
www.opti.de
tickets.opti.de
test.opti.de
media.opti.de
marktplatz.opti.de
info.opti.de
exhibitordirectory.opti.de
connect.opti.de

Showing 9 of 10. View all subdomains →

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

dedi2185.your-server.de

SPF policy

4 SPF mechanisms authorising senders for opti.de.

Mechanism	Target
SPF_INCLUDE	_spf.eu.messagegears.net
SPF_INCLUDE	amazonses.com
SPF_INCLUDE	spf_momentus.ghm.de
SPF_INCLUDE	spf_smtp1.ghm.de

Related pages

Pivot deeper into the graph from opti.de.

Cypher and MCP

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

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