yer.nl

Nutrition Label

Resolution chain

yer.nl resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

WHOIS identity

Registrar

registrar:xs4all internet b.v. *|teleportboulevard 121|1043ej amsterdam|netherlands||

Organization

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Contact emails

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Subdomains

36 observed subdomains of yer.nl.

Web-graph footprint

Distinct hostnames that link to or from yer.nl in the public web crawl.

175 sites link to this hostname.

134 sites linked to from this hostname.

Threat posture

History

Mail and authentication

Related pages

Pivot deeper into the graph from yer.nl.

• IP · 20.50.2.79
• ASN · AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
• Registrar · registrar:xs4all internet b.v. *|teleportboulevard 121|1043ej amsterdam|netherlands||
• Country · NL
• TLD · .nl
• Browse hostnames · ye…
• Glossary · What is a hostname?
• Whisper Internet Directory — home
• Live MOAS conflicts feed
• Threat feed · Spamhaus DROP
• United States internet infrastructure

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "yer.nl"})-[: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.