Hostname

esug.dk

Last fetched Fri, 07 Aug 2026 07:35:14 GMT

esug.dk resolves to 1 IPv4 address operated by team-blue-denmark - team.blue Denmark A/S in DK.

Nutrition Label

Resolution chain

esug.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
185.21.42.34	185.21.40.0/22	AS48854	team-blue-denmark - team.blue Denmark A/S	DK

WHOIS identity

Registrar: —
Organization: esug.dk aps
Contact emails: —

Subdomains

8 observed subdomains of esug.dk.

Subdomain
app.esug.dk
dev.esug.dk
ny.esug.dk
wp-test-001.esug.dk
wp-test-004.esug.dk
www.esug.dk

Showing 6 of 8. View all subdomains →

Web-graph footprint

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

33 sites link to this hostname.

35 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for esug.dk.

Mechanism	Target
SPF_INCLUDE	mailgun.org
SPF_INCLUDE	spf.curanet.dk
SPF_IP	185.25.141.12
SPF_IP	91.197.248.75
SPF_IP	94.231.105.120

Pivot deeper into the graph from esug.dk.

Cypher and MCP

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

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