Skip to content

Hostname

holir.fo

Last fetched

holir.fo resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:fo umsitingin as the registrar.

Nutrition Label

WHISPER CANON · holir.foRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/holir.fo

Resolution chain

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

IPPrefixASNOperatorCountry
104.21.6.245104.21.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.135.128172.67.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
registrar:fo umsitingin
Organization
alnetid@alnetid_fo
Contact emails
—

Subdomains

2 observed subdomains of holir.fo.

Subdomain
link.holir.fo
www.holir.fo

Web-graph footprint

Distinct hostnames that link to or from holir.fo in the public web crawl.

39 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for holir.fo.

MechanismTarget
SPF_Aholir.fo
SPF_INCLUDE_spf.elasticemail.com
SPF_INCLUDE_spf.google.com
SPF_MXholir.fo

Related pages

Pivot deeper into the graph from holir.fo.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "holir.fo"})-[: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.