Hostname

berttheis.com

Last fetched Thu, 28 May 2026 23:10:14 GMT

berttheis.com resolves to 1 IPv4 address operated by AS39729 in IT. WHOIS lists iana:168 as the registrar.

Nutrition Label

Resolution chain

berttheis.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
81.88.52.11	81.88.52.0/24	AS39729	—	IT

WHOIS identity

Registrar: iana:168
Organization: —
Contact emails: —

Subdomains

1 observed subdomain of berttheis.com.

Subdomain
www.berttheis.com

Web-graph footprint

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

14 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mail.register.it

SPF policy

1 SPF mechanism authorising senders for berttheis.com.

Mechanism	Target
SPF_INCLUDE	spf.webapps.net

Pivot deeper into the graph from berttheis.com.

Cypher and MCP

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

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