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Hostname

nucor.com

Last fetched

nucor.com resolves to 2 IPv4 addresses operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US.

Nutrition Label

WHISPER CANON · nucor.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/nucor.com

Resolution chain

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

IPPrefixASNOperatorCountry
13.89.172.813.64.0.0/11AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationUS
57.152.97.5157.152.0.0/14AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationUS

WHOIS identity

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Subdomains

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Web-graph footprint

Distinct hostnames that link to or from nucor.com in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for nucor.com.

MechanismTarget
SPF_INCLUDE49675570.spf01.hubspotemail.net
SPF_INCLUDE_spf.salesforce.com
SPF_INCLUDEcustomers.clickdimensions.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP128.136.42.208
SPF_IP128.136.46.135
SPF_IP148.66.218.134
SPF_IP148.66.218.165

Related pages

Pivot deeper into the graph from nucor.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "nucor.com"})-[: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.