Hostname
contactbv.nl
Last fetched
contactbv.nl resolves to 2 IPv4 addresses operated by TRANSIP-AS - Signet B.V. in NL. WHOIS lists registrar:internet service europe b.v. as the registrar.
Nutrition Label
Resolution chain
contactbv.nl resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 136.144.216.42 | 136.144.128.0/17 | AS20857 | TRANSIP-AS - Signet B.V. | NL |
| 85.17.211.212 | 85.17.0.0/16 | AS60781 | LEASEWEB-NL-AMS-01 - LeaseWeb Netherlands B.V. | NL |
WHOIS identity
- Registrar
- registrar:internet service europe b.v.
- Organization
- —
- Contact emails
- —
Subdomains
2 observed subdomains of contactbv.nl.
| Subdomain |
|---|
| ssl.contactbv.nl |
| www.contactbv.nl |
Web-graph footprint
Distinct hostnames that link to or from contactbv.nl in the public web crawl.
6 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for contactbv.nl.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.htr.nl |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 77.60.122.182 |
Related pages
Pivot deeper into the graph from contactbv.nl.
- IP · 136.144.216.42
- ASN · AS20857TRANSIP-AS - Signet B.V.
- Registrar · registrar:internet service europe b.v.
- Country · NL
- TLD · .nl
- Browse hostnames · co…
- 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: "contactbv.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.