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Hostname

undnu.com

Last fetched

undnu.com resolves to 2 IPv4 addresses operated by AS45012 in DE. WHOIS lists iana:1408 as the registrar.

Nutrition Label

WHISPER CANON · undnu.comRouting diversity2.4/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.5/10canon.whisper.security/host/undnu.com

Resolution chain

undnu.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
109.237.138.12109.237.128.0/20AS45012—DE
85.13.144.20685.13.144.0/24AS34788—DE

WHOIS identity

Registrar
iana:1408
Organization
heike nosler
Contact emails

Subdomains

3 observed subdomains of undnu.com.

Subdomain
mail.undnu.com
wildcard.undnu.com
www.undnu.com

Web-graph footprint

Distinct hostnames that link to or from undnu.com in the public web crawl.

7 sites link to this hostname.

6 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for undnu.com.

MechanismTarget
SPF_Aundnu.com
SPF_INCLUDEspf.kasserver.com
SPF_MXundnu.com

Related pages

Pivot deeper into the graph from undnu.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "undnu.com"})-[: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.