Hostname
matcen.dk
Last fetched
matcen.dk resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:simply.com a/s as the registrar.
Nutrition Label
Resolution chain
matcen.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 |
|---|---|---|---|---|
| 104.21.51.41 | 104.21.48.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.220.181 | 172.67.208.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- registrar:simply.com a/s
- Organization
- materialecentret
- Contact emails
Subdomains
3 observed subdomains of matcen.dk.
Web-graph footprint
Distinct hostnames that link to or from matcen.dk in the public web crawl.
29 sites link to this hostname.
Threat posture
History
Mail and authentication
SPF policy
4 SPF mechanisms authorising senders for matcen.dk.
| Mechanism | Target |
|---|---|
| SPF_A | matcen.dk |
| SPF_INCLUDE | _spf.powerhosting.dk |
| SPF_IP | 157.90.15.36 |
| SPF_MX | matcen.dk |
Related pages
Pivot deeper into the graph from matcen.dk.
- IP · 104.21.51.41
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · registrar:simply.com a/s
- Country · CA
- Email · a.vognsen@rn.dk
- TLD · .dk
- Browse hostnames · ma…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "matcen.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.