Hostname
urs-certification.com
Last fetched
urs-certification.com resolves to 1 IPv4 address operated by AS15685 in CZ. WHOIS lists iana:9 as the registrar.
Nutrition Label
Resolution chain
urs-certification.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 |
|---|---|---|---|---|
| 217.11.249.138 | 217.11.248.0/23 | AS15685 | — | CZ |
WHOIS identity
- Registrar
- iana:9
- Organization
- petr malicovsky
- Contact emails
Subdomains
21 observed subdomains of urs-certification.com.
Web-graph footprint
Distinct hostnames that link to or from urs-certification.com in the public web crawl.
102 sites link to this hostname.
24 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for urs-certification.com.
| Mechanism | Target |
|---|---|
| SPF_A | urs-certification.com |
| SPF_IP | 159.122.237.64/31 |
| SPF_IP | 159.8.191.208/28 |
| SPF_IP | 185.53.92.149/32 |
| SPF_IP | 82.144.253.16/28 |
Related pages
Pivot deeper into the graph from urs-certification.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "urs-certification.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.