Hostname

doku.nu

Last fetched Mon, 06 Jul 2026 22:00:41 GMT

doku.nu resolves to 1 IPv4 address operated by AS44136 in SE.

Nutrition Label

Resolution chain

doku.nu 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
91.201.60.27	91.201.60.0/22	AS44136	—	SE

WHOIS identity

No WHOIS records are currently associated with doku.nu in WhisperGraph.

Subdomains

3 observed subdomains of doku.nu.

Subdomain
autodiscover.doku.nu
webmail.doku.nu
www.doku.nu

Web-graph footprint

Distinct hostnames that link to or from doku.nu in the public web crawl.

113 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mx1.mailchannels.net

SPF policy

2 SPF mechanisms authorising senders for doku.nu.

Mechanism	Target
SPF_A	smtp-gw.fsdata.se
SPF_INCLUDE	autodiscover.info

Pivot deeper into the graph from doku.nu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "doku.nu"})-[: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.