Hostname

certum.store

Last fetched Tue, 28 Jul 2026 22:04:31 GMT

certum.store resolves to 1 IPv4 address operated by AS28785 in PL. WHOIS lists iana:1345 as the registrar.

Nutrition Label

Resolution chain

certum.store 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
213.222.210.98	213.222.210.0/24	AS28785	—	PL

WHOIS identity

Registrar: iana:1345
Organization: asseco data systems spa'a?ka akcyjna
Contact emails: —

Web-graph footprint

Distinct hostnames that link to or from certum.store in the public web crawl.

8 sites link to this hostname.

26 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

serwer2099839.home.pl

SPF policy

2 SPF mechanisms authorising senders for certum.store.

Mechanism	Target
SPF_A	certum.store
SPF_MX	certum.store

Pivot deeper into the graph from certum.store.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "certum.store"})-[: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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.