Hostname

j3l7h.de

Last fetched Sun, 19 Jul 2026 05:29:52 GMT

j3l7h.de resolves to 1 IPv4 address operated by AS24940 in DE.

Nutrition Label

Resolution chain

j3l7h.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
213.133.104.23	213.133.96.0/19	AS24940	—	DE

WHOIS identity

No WHOIS records are currently associated with j3l7h.de in WhisperGraph.

Subdomains

2 observed subdomains of j3l7h.de.

Subdomain
mail.j3l7h.de
www.j3l7h.de

Web-graph footprint

Distinct hostnames that link to or from j3l7h.de in the public web crawl.

97 sites link to this hostname.

237 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

www23.your-server.de

SPF policy

2 SPF mechanisms authorising senders for j3l7h.de.

Mechanism	Target
SPF_A	j3l7h.de
SPF_MX	j3l7h.de

Pivot deeper into the graph from j3l7h.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "j3l7h.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.