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Hostname

sembcorp.com

Last fetched

sembcorp.com resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

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

Resolution chain

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

IPPrefixASNOperatorCountry
104.18.0.85104.18.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.18.1.85104.18.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

WHOIS data is temporarily unavailable. Refresh in a moment to retry.

Subdomains

Subdomain count is temporarily unavailable. Refresh in a moment to retry.

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

48 SPF mechanisms authorising senders for sembcorp.com.

MechanismTarget
SPF_INCLUDE_spf.messagegears.net
SPF_INCLUDEsendgrid.net
SPF_INCLUDEspf-0032e601.pphosted.com
SPF_INCLUDEspf.emailsignatures365.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP119.81.85.130
SPF_IP122.11.163.168
SPF_IP13.115.242.32/27
SPF_IP13.124.145.160/27
SPF_IP13.127.70.32/27
SPF_IP13.210.1.160/27
SPF_IP13.229.252.32/27
SPF_IP13.56.32.32/27
SPF_IP168.245.14.212
SPF_IP174.129.42.141
SPF_IP184.73.162.55
SPF_IP184.73.234.203
SPF_IP20.247.248.21
SPF_IP203.125.143.210
SPF_IP203.126.216.64/28
SPF_IP203.126.216.90
SPF_IP203.127.110.14
SPF_IP210.80.140.141/32
SPF_IP210.80.140.142/32
SPF_IP212.72.4.80/28
SPF_IP213.42.205.211
SPF_IP23.21.65.62
SPF_IP34.202.62.160/27
SPF_IP35.177.154.32/27
SPF_IP50.16.230.34
SPF_IP52.139.230.202
SPF_IP52.215.251.32/27
SPF_IP52.230.23.3
SPF_IP52.30.130.201/32
SPF_IP52.59.184.32/27
SPF_IP54.163.243.220
SPF_IP54.197.237.108
SPF_IP54.221.216.72
SPF_IP54.225.122.232
SPF_IP54.225.194.201
SPF_IP54.229.2.165/32
SPF_IP54.235.203.168
SPF_IP54.243.221.103
SPF_IP62.255.167.153
SPF_IP62.255.167.156
SPF_IP62.255.167.157
SPF_IP82.178.18.218
SPF_IP91.103.190.140

Related pages

Pivot deeper into the graph from sembcorp.com.

Cypher and MCP

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

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