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Hostname

sperer.at

Last fetched

sperer.at resolves to 1 IPv4 address operated by HETZNER-AS - Hetzner Online GmbH in DE.

Nutrition Label

WHISPER CANON · sperer.atRouting diversity1.5/10Peering density7.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/sperer.at

Resolution chain

sperer.at resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
78.46.157.20678.46.0.0/15AS24940HETZNER-AS - Hetzner Online GmbHDE

WHOIS identity

No WHOIS records are currently associated with sperer.at in WhisperGraph.

Subdomains

4 observed subdomains of sperer.at.

Subdomain
core.sperer.at
fileshare.sperer.at
mail.sperer.at
www.sperer.at

Web-graph footprint

Distinct hostnames that link to or from sperer.at in the public web crawl.

9 sites link to this hostname.

7 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for sperer.at.

MechanismTarget
SPF_Aemail.sperer.at
SPF_Amail.sperer.at
SPF_Amailbackup.snb.at
SPF_Asperer.at
SPF_IP194.112.245.20/32
SPF_IP78.46.133.99/32
SPF_IP81.10.172.2/32
SPF_IP81.10.172.4/32
SPF_MXsperer.at

Related pages

Pivot deeper into the graph from sperer.at.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sperer.at"})-[: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.