Hostname

osob.de

Last fetched Sat, 11 Jul 2026 14:55:47 GMT

osob.de resolves to 1 IPv4 address operated by AS215136 in NL.

Nutrition Label

Resolution chain

osob.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
5.175.222.190	5.175.222.0/24	AS215136	—	NL

WHOIS identity

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

Subdomains

7 observed subdomains of osob.de.

Subdomain
autoconfig.osob.de
autodiscover.osob.de
fishy-mails.osob.de
ip.osob.de
ipv4.osob.de
ipv6.osob.de
www.osob.de

Web-graph footprint

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

35 sites linked to from this hostname.

Sample inbound links

ip.osob.de

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for osob.de.

Mechanism	Target
SPF_A	osob.de
SPF_INCLUDE	spf.xzit.email

Pivot deeper into the graph from osob.de.

Cypher and MCP

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

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