Hostname

bn13.dk

Last fetched Fri, 29 May 2026 21:53:59 GMT

bn13.dk resolves to 1 IPv4 address operated by AS31590 in DK.

Nutrition Label

Resolution chain

bn13.dk 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
77.247.78.2	77.247.76.0/22	AS31590	—	DK

WHOIS identity

Registrar: —
Organization: flemming kent petersen
Contact emails: —

Subdomains

2 observed subdomains of bn13.dk.

Subdomain
mail.bn13.dk
www.bn13.dk

Web-graph footprint

Distinct hostnames that link to or from bn13.dk in the public web crawl.

32 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.bn13.dk

SPF policy

3 SPF mechanisms authorising senders for bn13.dk.

Mechanism	Target
SPF_A	bn13.dk
SPF_IP	77.247.73.192/26
SPF_MX	bn13.dk

Pivot deeper into the graph from bn13.dk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bn13.dk"})-[: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.