Hostname

link3.by

Last fetched Wed, 22 Jul 2026 12:37:49 GMT

link3.by resolves to 1 IPv4 address operated by AS51167 in DE. WHOIS lists registrar:open contact, ltd as the registrar.

Nutrition Label

Resolution chain

link3.by 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
158.220.109.243	158.220.96.0/20	AS51167	—	DE

WHOIS identity

Registrar: registrar:open contact, ltd
Organization: —
Contact emails: —

Subdomains

14 observed subdomains of link3.by.

Subdomain
by.link3.by
cpanel.link3.by
ftp.link3.by
mail.link3.by
musclecharge.link3.by
tfi.link3.by
v3.link3.by
webmail.link3.by
www.link3.by

Showing 9 of 14. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from link3.by in the public web crawl.

10 sites link to this hostname.

11 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

link3.by

SPF policy

3 SPF mechanisms authorising senders for link3.by.

Mechanism	Target
SPF_A	link3.by
SPF_IP	158.220.109.243
SPF_MX	link3.by

Pivot deeper into the graph from link3.by.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "link3.by"})-[: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.