Hostname
umb.sk
Last fetched
umb.sk resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:webcreators, s. r. o. as the registrar.
Nutrition Label
Resolution chain
umb.sk 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 |
|---|---|---|---|---|
| 104.20.18.120 | 104.20.16.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.66.170.49 | 172.66.160.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- registrar:webcreators, s. r. o.
- Organization
- peter kottman
- Contact emails
Subdomains
158 observed subdomains of umb.sk.
Showing 25 of 158. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from umb.sk in the public web crawl.
524 sites link to this hostname.
877 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for umb.sk.
| Mechanism | Target |
|---|---|
| SPF_A | mail.umb.sk |
| SPF_A | zabbix.umb.sk |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 194.160.44.30 |
Related pages
Pivot deeper into the graph from umb.sk.
- IP · 104.20.18.120
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · registrar:webcreators, s. r. o.
- Country · CA
- Email · peter.kottman@umb.sk
- TLD · .sk
- Browse hostnames · um…
- 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: "umb.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.