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Hostname

semperoper.de

Last fetched

semperoper.de resolves to 1 IPv4 address operated by AS15372 in DE.

Nutrition Label

WHISPER CANON · semperoper.deRouting diversity1.5/10Peering density4.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency0.0/10Resolver footprint5.6/10canon.whisper.security/host/semperoper.de

Resolution chain

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

IPPrefixASNOperatorCountry
212.111.227.101212.111.224.0/19AS15372—DE

WHOIS identity

No WHOIS records are currently associated with semperoper.de in WhisperGraph.

Subdomains

35 observed subdomains of semperoper.de.

Subdomain
abnahme-tickets.semperoper.de
abnahme-www.semperoper.de
cleopatra.semperoper.de
cloud.semperoper.de
dev1-tickets.semperoper.de
dev1-www.semperoper.de
dev2-tickets.semperoper.de
dev2-www.semperoper.de
devtickets.semperoper.de
devtickets2019.semperoper.de
devwww.semperoper.de
devwww2019.semperoper.de
mail.semperoper.de
mmail1.semperoper.de
pvc.semperoper.de
semper-gate.semperoper.de
service.semperoper.de
stats.semperoper.de
test-tickets.semperoper.de
test-www.semperoper.de
testtickets.semperoper.de
testtickets2019.semperoper.de
testwww.semperoper.de
testwww2019.semperoper.de
ticket.semperoper.de

Showing 25 of 35. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from semperoper.de in the public web crawl.

1,331 sites link to this hostname.

187 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

22 SPF mechanisms authorising senders for semperoper.de.

MechanismTarget
SPF_INCLUDE_spf_eucentral1.prod.hydra.sophos.com
SPF_IP212.111.227.101
SPF_IP212.111.227.102
SPF_IP212.111.227.103
SPF_IP212.111.227.104
SPF_IP212.111.239.113
SPF_IP212.111.239.120
SPF_IP74.203.49.181/32
SPF_IP74.203.49.182/32
SPF_IP74.203.49.183/32
SPF_IP74.203.49.184/32
SPF_IP74.203.49.185/32
SPF_IP74.203.49.187/32
SPF_IP74.203.49.188/32
SPF_IP74.203.49.189/32
SPF_IP74.203.49.190/32
SPF_IP74.203.49.51/32
SPF_IP74.203.57.45/32
SPF_IP94.186.153.20
SPF_IP94.186.153.21
SPF_IP94.186.157.82
SPF_MXsemperoper.de

Related pages

Pivot deeper into the graph from semperoper.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "semperoper.de"})-[: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.