Hostname

springer.cz

Last fetched Thu, 16 Jul 2026 06:20:40 GMT

springer.cz resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in DE. WHOIS lists registrar:reg-active24 as the registrar.

Nutrition Label

Resolution chain

springer.cz 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
52.57.125.249	52.57.0.0/16	AS16509	AMAZON-02 - Amazon.com, Inc.	DE

WHOIS identity

Registrar: registrar:reg-active24
Organization: v inarstvi springer a.s.
Contact emails: —

Subdomains

2 observed subdomains of springer.cz.

Subdomain
obchod.springer.cz
www.springer.cz

Web-graph footprint

Distinct hostnames that link to or from springer.cz in the public web crawl.

24 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for springer.cz.

Mechanism	Target
SPF_REDIRECT	_spf.evanek.cz

Pivot deeper into the graph from springer.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "springer.cz"})-[: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.