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Hostname

sysup.email

Last fetched

sysup.email resolves to 1 IPv4 address operated by AS42882 in AT. WHOIS lists iana:69 as the registrar.

Nutrition Label

WHISPER CANON · sysup.emailRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint5.2/10canon.whisper.security/host/sysup.email

Resolution chain

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

IPPrefixASNOperatorCountry
77.75.16.23477.75.16.0/24AS42882—AT

WHOIS identity

Registrar
iana:69
Organization
harald huberti
Contact emails

Subdomains

11 observed subdomains of sysup.email.

Subdomain
imap.sysup.email
webmail.sysup.email
smtp.sysup.email
pop.sysup.email
owa.sysup.email
newsletter.sysup.email
mailgate01.sysup.email
mailbackup02.sysup.email
mailbackup01.sysup.email
mail-fe01.sysup.email
mail.sysup.email

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for sysup.email.

MechanismTarget
SPF_IP2a00:1510:0:10::/64
SPF_IP77.75.16.237
SPF_IP77.75.16.32/28
SPF_IP77.75.16.80/28
SPF_IP77.75.22.1/32
SPF_IP77.75.23.74

Related pages

Pivot deeper into the graph from sysup.email.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sysup.email"})-[: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.