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Hostname

promails.cz

Last fetched

promails.cz resolves to 1 IPv4 address operated by AS15685 in CZ. WHOIS lists registrar:reg-webglobe as the registrar.

Nutrition Label

WHISPER CANON · promails.czRouting diversity1.5/10Peering density4.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.0/10canon.whisper.security/host/promails.cz

Resolution chain

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

IPPrefixASNOperatorCountry
77.78.107.21177.78.96.0/20AS15685—CZ

WHOIS identity

Registrar
registrar:reg-webglobe
Organization
filip líbal
Contact emails
—

Subdomains

10 observed subdomains of promails.cz.

Subdomain
cdn.promails.cz
smtp1.promails.cz
smtp2.promails.cz
smtp3.promails.cz
smtp4.promails.cz
smtp5.promails.cz
smtp6.promails.cz
smtp7.promails.cz
smtp8.promails.cz
www.promails.cz

Threat posture

History

Mail and authentication

MX records

SPF policy

10 SPF mechanisms authorising senders for promails.cz.

MechanismTarget
SPF_Apromails.cz
SPF_IP77.78.107.201
SPF_IP77.78.107.202
SPF_IP77.78.107.203
SPF_IP77.78.107.204
SPF_IP77.78.107.205
SPF_IP77.78.107.206
SPF_IP77.78.107.207
SPF_IP77.78.107.208
SPF_MXpromails.cz

Related pages

Pivot deeper into the graph from promails.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "promails.cz"})-[: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.