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Hostname

shields.io

Last fetched

shields.io resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1387 as the registrar.

Nutrition Label

WHISPER CANON · shields.ioRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/shields.io

Resolution chain

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

IPPrefixASNOperatorCountry
104.21.80.27104.21.80.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.173.89172.67.160.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:1387
Organization
registrant of shields.io
Contact emails
—

Subdomains

9 observed subdomains of shields.io.

Subdomain
22img.shields.io
www.shields.io
status.shields.io
staging.shields.io
raster.shields.io
metrics.shields.io
img-test.shields.io
img.shields.io
contributing.shields.io

Web-graph footprint

Distinct hostnames that link to or from shields.io in the public web crawl.

1,127 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for shields.io.

MechanismTarget
SPF_REDIRECTspf.runbox.com

Related pages

Pivot deeper into the graph from shields.io.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "shields.io"})-[: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.