Hostname
phc.by
Last fetched
phc.by resolves to 1 IPv4 address operated by HETZNER-AS in FI.
Nutrition Label
Resolution chain
phc.by 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 |
|---|---|---|---|---|
| 37.27.12.163 | 37.27.0.0/16 | AS24940 | HETZNER-AS | FI |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from phc.by in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for phc.by.
| Mechanism | Target |
|---|---|
| SPF_A | phc.by |
| SPF_INCLUDE | mc.hostflyby.net |
| SPF_INCLUDE | relay.mailchannels.net |
| SPF_IP | 45.87.219.244 |
| SPF_MX | phc.by |
Related pages
Pivot deeper into the graph from phc.by.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "phc.by"})-[: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.