Hostname
jantomkowski.com
Last fetched
jantomkowski.com resolves to 1 IPv4 address operated by AS28753 in DE. WHOIS lists iana:113 as the registrar.
Nutrition Label
Resolution chain
jantomkowski.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 |
|---|---|---|---|---|
| 84.16.253.3 | 84.16.224.0/19 | AS28753 | — | DE |
WHOIS identity
- Registrar
- iana:113
- Organization
- - - -
- Contact emails
- —
Subdomains
7 observed subdomains of jantomkowski.com.
Web-graph footprint
Distinct hostnames that link to or from jantomkowski.com in the public web crawl.
14 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
- jantomkowski.com
SPF policy
5 SPF mechanisms authorising senders for jantomkowski.com.
| Mechanism | Target |
|---|---|
| SPF_A | jantomkowski.com |
| SPF_INCLUDE | spf.antispamcloud.com |
| SPF_IP | 172.105.249.195 |
| SPF_IP | 84.16.253.3 |
| SPF_MX | jantomkowski.com |
Related pages
Pivot deeper into the graph from jantomkowski.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "jantomkowski.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.