Hostname

udir.ch

Last fetched Mon, 27 Jul 2026 04:05:24 GMT

udir.ch appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

Resolution chain

udir.ch has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

No WHOIS records are currently associated with udir.ch in WhisperGraph.

Subdomains

2 observed subdomains of udir.ch.

Subdomain
mail.udir.ch
www.udir.ch

Web-graph footprint

Distinct hostnames that link to or from udir.ch in the public web crawl.

28 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

dedi4212.your-server.de

SPF policy

5 SPF mechanisms authorising senders for udir.ch.

Mechanism	Target
SPF_A	udir.ch
SPF_INCLUDE	spf.crsend.com
SPF_IP	2a01:4f8:d0a:50f7:0:0:0:2
SPF_IP	78.46.148.201/32
SPF_MX	udir.ch

Pivot deeper into the graph from udir.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "udir.ch"})-[: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.