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Hostname

columbuslibrary.org

Last fetched

columbuslibrary.org resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in DE. WHOIS lists iana:2 as the registrar.

Nutrition Label

WHISPER CANON · columbuslibrary.orgRouting diversity3.0/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/columbuslibrary.org

Resolution chain

columbuslibrary.org resolves to 12 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
18.66.147.10018.66.144.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
18.66.147.6018.66.144.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
18.66.147.8318.66.144.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
18.66.147.9918.66.144.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
3.164.68.123.164.68.0/23AS16509AMAZON-02 - Amazon.com, Inc.FI
3.164.68.1213.164.68.0/23AS16509AMAZON-02 - Amazon.com, Inc.FI
3.164.68.823.164.68.0/23AS16509AMAZON-02 - Amazon.com, Inc.FI
3.164.68.983.164.68.0/23AS16509AMAZON-02 - Amazon.com, Inc.FI
3.167.227.1033.167.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
3.167.227.133.167.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
3.167.227.363.167.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
3.167.227.803.167.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE

WHOIS identity

Registrar
iana:2
Organization
columbus metropolitan library
Contact emails

Subdomains

46 observed subdomains of columbuslibrary.org.

Web-graph footprint

Distinct hostnames that link to or from columbuslibrary.org in the public web crawl.

562 sites link to this hostname.

255 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

8 SPF mechanisms authorising senders for columbuslibrary.org.

MechanismTarget
SPF_INCLUDE_spf.mailgun.org
SPF_INCLUDEamazonses.com
SPF_INCLUDEoutboundmail.blackbaud.net
SPF_INCLUDEspf.mailjet.com
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP209.143.68.78/32
SPF_IP66.213.29.74

Related pages

Pivot deeper into the graph from columbuslibrary.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "columbuslibrary.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.