Hostname

renft.de

Last fetched Mon, 29 Jun 2026 13:19:28 GMT

renft.de resolves to 1 IPv4 address operated by AS34895 in DE.

Nutrition Label

Resolution chain

renft.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
83.138.87.148	83.138.64.0/18	AS34895	—	DE

WHOIS identity

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

Subdomains

2 observed subdomains of renft.de.

Subdomain
mail.renft.de
www.renft.de

Web-graph footprint

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

57 sites link to this hostname.

103 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.renft.de

SPF policy

2 SPF mechanisms authorising senders for renft.de.

Mechanism	Target
SPF_A	renft.de
SPF_MX	renft.de

Pivot deeper into the graph from renft.de.

Cypher and MCP

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

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