Hostname

krz.de

Last fetched Mon, 25 May 2026 01:25:35 GMT

krz.de resolves to 1 IPv4 address operated by DTAG Internet service provider operations in DE.

Nutrition Label

Resolution chain

krz.de 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
62.153.231.71	62.153.0.0/16	AS3320	DTAG Internet service provider operations	DE

WHOIS identity

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

Subdomains

46 observed subdomains of krz.de.

Subdomain
akademie.krz.de
mx.krz.de
mra.krz.de
mdm.krz.de
map.krz.de
mail.krz.de
lai02-portal.krz.de
lai01-portal.krz.de
knoellchen.krz.de
kai.krz.de
ft.krz.de
fedserv.krz.de
ews.krz.de
erathaus.krz.de
e-gewerbe-nrw-t.krz.de
dsgvo-infoblaetter.krz.de
databoxinfo.krz.de
databox0108.krz.de
databox0100.krz.de
databox-mi-lk.krz.de
databox.krz.de
cfmtest.krz.de
bewerberweb-lai04.krz.de
bewerberweb-lai02.krz.de
anhoerung.krz.de

Showing 25 of 46. View all subdomains →

Web-graph footprint

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

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mx.krz.de

SPF policy

2 SPF mechanisms authorising senders for krz.de.

Mechanism	Target
SPF_INCLUDE	spf.owl-it.de
SPF_MX	krz.de

Pivot deeper into the graph from krz.de.

Cypher and MCP

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

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