Hostname

ac4tec.com

Last fetched Tue, 14 Jul 2026 05:02:29 GMT

ac4tec.com resolves to 1 IPv4 address operated by AS48854 in DK. WHOIS lists iana:269 as the registrar.

Nutrition Label

Resolution chain

ac4tec.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
93.191.156.91	93.191.152.0/21	AS48854	—	DK

WHOIS identity

Registrar

iana:269

Organization

—

Contact emails

info@domain-contact.org

Subdomains

1 observed subdomain of ac4tec.com.

Subdomain
www.ac4tec.com

Web-graph footprint

Distinct hostnames that link to or from ac4tec.com in the public web crawl.

10 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx.simply.com

SPF policy

1 SPF mechanism authorising senders for ac4tec.com.

Mechanism	Target
SPF_INCLUDE	spf.simply.com

Pivot deeper into the graph from ac4tec.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ac4tec.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.