Hostname

ruby-doc.org

Last fetched Fri, 22 May 2026 07:58:59 GMT

ruby-doc.org resolves to 1 IPv4 address operated by HETZNER-AS in FI. WHOIS lists iana:1479 as the registrar.

Nutrition Label

Resolution chain

ruby-doc.org 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
65.109.142.99	65.109.0.0/16	AS24940	HETZNER-AS	FI

WHOIS identity

Registrar

iana:1479

Organization

james britt

Contact emails

Subdomains

1 observed subdomain of ruby-doc.org.

Subdomain
www.ruby-doc.org

Web-graph footprint

Distinct hostnames that link to or from ruby-doc.org in the public web crawl.

2,231 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for ruby-doc.org.

Mechanism	Target
SPF_A	ruby-doc.org
SPF_INCLUDE	ruby-doc.org.spf.auto.dnssmarthost.net
SPF_MX	ruby-doc.org

Pivot deeper into the graph from ruby-doc.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ruby-doc.org"})-[: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.