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Hostname

senderbase.org

Last fetched

senderbase.org resolves to 10 IPv4 addresses operated by AKAMAI-ASN1 in DE. WHOIS lists iana:292 as the registrar.

Nutrition Label

WHISPER CANON · senderbase.orgRouting diversity3.9/10Peering density8.6/10MOAS conflict✓ noneThreat-feed listings6.0/10WHOIS transparency10.0/10Resolver footprint6.3/10canon.whisper.security/host/senderbase.org

Resolution chain

senderbase.org resolves to 10 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
2.16.10.1802.16.10.0/24AS20940AKAMAI-ASN1DE
2.16.10.1852.16.10.0/24AS20940AKAMAI-ASN1DE
2.23.210.762.23.210.0/24AS20940AKAMAI-ASN1GB
2.23.210.862.23.210.0/24AS20940AKAMAI-ASN1GB
23.2.13.1923.2.13.0/24AS20940AKAMAI-ASN1DE
23.2.13.923.2.13.0/24AS20940AKAMAI-ASN1DE
23.44.201.24123.44.201.0/24AS20940AKAMAI-ASN1US
23.44.201.25023.44.201.0/24AS20940AKAMAI-ASN1US
95.100.146.10495.100.146.0/24AS20940AKAMAI-ASN1CZ
95.100.146.10695.100.146.0/24AS20940AKAMAI-ASN1CZ

WHOIS identity

Registrar
iana:292
Organization
cisco ironport systems, llc.
Contact emails

Subdomains

16 observed subdomains of senderbase.org.

Subdomain
coma-sb-ns2.senderbase.org
www1.senderbase.org
www.senderbase.org
vega-stage-sb-ns1.senderbase.org
tlv.senderbase.org
sv4-sbrs-ns5.senderbase.org
sv4-sbrs-ns4.senderbase.org
sv4-sb-ns6.senderbase.org
prod.senderbase.org
phonehome.senderbase.org
mega-sb-ns1.senderbase.org
ipedia.senderbase.org
feeds.senderbase.org
db2.senderbase.org
db1.senderbase.org
coma-sbrs-ns9.senderbase.org

Web-graph footprint

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

268 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

10 SPF mechanisms authorising senders for senderbase.org.

MechanismTarget
SPF_Aa50.ironport.com
SPF_Ac60-outbound.ironport.com
SPF_Asmtp.ironport.com
SPF_Asmtp2.ironport.com
SPF_IP173.37.147.224/27
SPF_IP184.94.240.112/28
SPF_IP204.15.82.0/24
SPF_IP216.154.195.32/27
SPF_IP72.163.7.160/27
SPF_MXsenderbase.org

Related pages

Pivot deeper into the graph from senderbase.org.

Cypher and MCP

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

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