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Hostname

mail.singer.com

Last fetched

mail.singer.com resolves to 1 IPv4 address operated by CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC in US.

Nutrition Label

WHISPER CANON · mail.singer.comRouting diversity1.5/10Peering density9.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint7.6/10canon.whisper.security/host/mail.singer.com

Resolution chain

mail.singer.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
63.144.16.24763.144.0.0/12AS209CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCUS

WHOIS identity

No WHOIS records are currently associated with mail.singer.com in WhisperGraph.

Subdomains

3 observed subdomains of mail.singer.com.

Subdomain
mail.mail.singer.com
mtan02.mail.singer.com
mtan01.mail.singer.com

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for mail.singer.com.

MechanismTarget
SPF_Amail.singer.com
SPF_IP207.211.32.0/24
SPF_IP207.211.46.192/26
SPF_IP207.211.60.0/24
SPF_IP207.211.61.0/24
SPF_IP216.75.197.192/26
SPF_MXmail.singer.com

Related pages

Pivot deeper into the graph from mail.singer.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mail.singer.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.