Hostname
dac1904.sk
Last fetched
dac1904.sk resolves to 1 IPv4 address operated by ZONER-AS - ZONER a.s. in CZ. WHOIS lists registrar:ds property, a.s. as the registrar.
Nutrition Label
Resolution chain
dac1904.sk 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 |
|---|---|---|---|---|
| 217.198.116.161 | 217.198.112.0/20 | AS34222 | ZONER-AS - ZONER a.s. | CZ |
WHOIS identity
- Registrar
- registrar:ds property, a.s.
- Organization
- fk dac 1904, a.s.
- Contact emails
Subdomains
20 observed subdomains of dac1904.sk.
Showing 18 of 20. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from dac1904.sk in the public web crawl.
120 sites link to this hostname.
130 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for dac1904.sk.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.m1.websupport.sk |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from dac1904.sk.
- IP · 217.198.116.161
- ASN · AS34222ZONER-AS - ZONER a.s.
- Registrar · registrar:ds property, a.s.
- Country · CZ
- Email · backoffice@ehcs.sk
- TLD · .sk
- Browse hostnames · da…
- 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: "dac1904.sk"})-[: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.