Hostname
erst.dk
Last fetched
erst.dk resolves to 5 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
erst.dk resolves to 5 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.26.0.132 | 104.26.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 104.26.1.132 | 104.26.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.74.149 | 172.67.64.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 8.47.69.6 | 8.47.69.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | US |
| 8.6.112.6 | 8.6.112.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | US |
WHOIS identity
- Registrar
- —
- Organization
- erhvervsstyrelsen
- Contact emails
Subdomains
70 observed subdomains of erst.dk.
Showing 25 of 70. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from erst.dk in the public web crawl.
27 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
12 SPF mechanisms authorising senders for erst.dk.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.etrack1.com |
| SPF_INCLUDE | o._spf.hostedsepo.dk |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 185.163.189.63 |
| SPF_IP | 194.182.109.192/26 |
| SPF_IP | 37.49.142.137 |
| SPF_IP | 37.49.142.150 |
| SPF_IP | 37.49.142.162 |
| SPF_IP | 87.63.97.15 |
| SPF_IP | 87.63.97.30 |
| SPF_IP | 98.71.209.127 |
| SPF_MX | erst.dk |
Related pages
Pivot deeper into the graph from erst.dk.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "erst.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.