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Hostname

sendgrid.com

Last fetched

sendgrid.com resolves to 18 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in IE. WHOIS lists iana:292 as the registrar.

Nutrition Label

WHISPER CANON · sendgrid.comRouting diversity6.0/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint5.6/10canon.whisper.security/host/sendgrid.com

Resolution chain

sendgrid.com resolves to 18 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
176.34.242.59176.34.192.0/18AS16509AMAZON-02 - Amazon.com, Inc.IE
18.153.248.4318.153.0.0/16AS16509AMAZON-02 - Amazon.com, Inc.DE
18.202.70.5618.202.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.IE
18.221.161.8818.220.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
3.123.94.1683.120.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.DE
3.132.43.1633.132.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
3.19.99.1513.16.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
3.212.195.1903.208.0.0/12AS14618AMAZON-AES - Amazon.com, Inc.US
3.66.59.2323.64.0.0/12AS16509AMAZON-02 - Amazon.com, Inc.DE
3.67.50.793.64.0.0/12AS16509AMAZON-02 - Amazon.com, Inc.DE
3.70.78.1793.64.0.0/12AS16509AMAZON-02 - Amazon.com, Inc.DE
34.199.107.13134.192.0.0/12AS14618AMAZON-AES - Amazon.com, Inc.US
52.215.18.352.208.0.0/13AS16509AMAZON-02 - Amazon.com, Inc.IE
52.50.122.20752.48.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.IE
54.156.3.8654.156.0.0/14AS14618AMAZON-AES - Amazon.com, Inc.US
54.73.184.13054.73.0.0/16AS16509AMAZON-02 - Amazon.com, Inc.IE
54.73.47.17054.73.0.0/16AS16509AMAZON-02 - Amazon.com, Inc.IE
63.177.141.7863.176.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.DE

WHOIS identity

Registrar
iana:292
Organization
******** ******** (see notes section below on how to view unmasked data)
Contact emails

Subdomains

54 observed subdomains of sendgrid.com.

Web-graph footprint

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

8,412 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for sendgrid.com.

MechanismTarget
SPF_INCLUDE%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email
SPF_INCLUDEsendgrid.com._nspf.vali.email
SPF_INCLUDEstspg-customer.com
SPF_IP167.89.60.95
SPF_IP50.31.36.205

Related pages

Pivot deeper into the graph from sendgrid.com.

Cypher and MCP

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

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