Hostname

tbt.dk

Last fetched Wed, 29 Jul 2026 14:27:18 GMT

tbt.dk resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

Resolution chain

tbt.dk resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
104.21.78.191	104.21.64.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.136.160	172.67.128.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

Registrar

—

Organization

tandlaegerne br?nsh?j torv aps

Contact emails

klinik@tbt.dk

Subdomains

4 observed subdomains of tbt.dk.

Subdomain
cpanel.tbt.dk
nytsmil.tbt.dk
www.tbt.dk

Showing 3 of 4. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from tbt.dk in the public web crawl.

168 sites link to this hostname.

56 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for tbt.dk.

Mechanism	Target
SPF_INCLUDE	_spf.google.com

Pivot deeper into the graph from tbt.dk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tbt.dk"})-[: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.