Hostname

helmholtz.social

Last fetched Tue, 04 Aug 2026 05:02:10 GMT

helmholtz.social resolves to 1 IPv4 address operated by HETZNER-AS - Hetzner Online GmbH in DE. WHOIS lists iana:976 as the registrar.

Nutrition Label

Resolution chain

helmholtz.social 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
49.12.191.254	49.12.0.0/16	AS24940	HETZNER-AS - Hetzner Online GmbH	DE

WHOIS identity

Registrar: iana:976
Organization: helmholz-gemeinschaft deutscher forschungszentren e. v.
Contact emails: —

Web-graph footprint

Distinct hostnames that link to or from helmholtz.social in the public web crawl.

78 sites link to this hostname.

18 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for helmholtz.social.

Mechanism	Target
SPF_INCLUDE	spf.routing.net

Pivot deeper into the graph from helmholtz.social.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "helmholtz.social"})-[: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.