Hostname

dus.as

Last fetched Thu, 21 May 2026 22:59:11 GMT

dus.as resolves to 1 IPv4 address operated by TECC-AS in NO.

Nutrition Label

Resolution chain

dus.as 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
91.220.196.231	91.220.196.0/24	AS50304	TECC-AS	NO

WHOIS identity

No WHOIS records are currently associated with dus.as in WhisperGraph.

Subdomains

1 observed subdomain of dus.as.

Subdomain
www.dus.as

Web-graph footprint

Distinct hostnames that link to or from dus.as in the public web crawl.

27 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

dus-as.mail.protection.outlook.com

SPF policy

1 SPF mechanism authorising senders for dus.as.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from dus.as.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "dus.as"})-[: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.