Hostname

gisa.de

Last fetched Sun, 21 Jun 2026 13:40:05 GMT

gisa.de is a registered hostname under the .de top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

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

Subdomains

121 observed subdomains of gisa.de.

Subdomain
access.gisa.de
apps.gisa.de
auth1.gisa.de
autodiscover.gisa.de
bbb-afs.gisa.de
bbb-schule.gisa.de
bscw.gisa.de
charm.gisa.de
cloud-demo.gisa.de
customers.gisa.de
dak-test.gisa.de
dak.gisa.de
dapp134.gisa.de
dev.gisa.de
dmc-demo.gisa.de
dmc-tst.gisa.de
dmc.gisa.de
dsec019.gisa.de
dsec028.gisa.de
dsec034.gisa.de
dsec057.gisa.de
dsec085.gisa.de
dsvc154.gisa.de
emm.gisa.de
emmtest.gisa.de

Showing 25 of 121. View all subdomains →

Web-graph footprint

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

175 sites link to this hostname.

91 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 gisa.de.

Mechanism	Target
SPF_INCLUDE	spf.gisa.de
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	130.214.193.78/32
SPF_IP	130.214.193.83/32
SPF_IP	130.214.193.85/32
SPF_IP	130.214.193.93/32
SPF_IP	155.56.221.13/32
SPF_IP	155.56.221.14/32
SPF_MX	gisa.de

Pivot deeper into the graph from gisa.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "gisa.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.