irz.de on Whisper Internet Directory

Nutrition Label

Resolution chain

irz.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
85.13.136.80	85.13.136.0/24	AS34788	—	DE

WHOIS identity

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

Subdomains

6 observed subdomains of irz.de.

Subdomain
bonn.irz.de
cloud.irz.de
mx00.irz.de
office.irz.de
redaktion.irz.de
www.irz.de

Web-graph footprint

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

96 sites link to this hostname.

164 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for irz.de.

Mechanism	Target
SPF_IP	91.26.198.5
SPF_MX	irz.de

Related pages

Pivot deeper into the graph from irz.de.

Cypher and MCP

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

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