Hostname
switch4u.be
Last fetched
switch4u.be resolves to 1 IPv4 address operated by TRANSIP-AS - Signet B.V. in NL. WHOIS lists registrar:team.blue nl b.v. as the registrar.
Nutrition Label
Resolution chain
switch4u.be 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 |
|---|---|---|---|---|
| 37.97.194.249 | 37.97.128.0/17 | AS20857 | TRANSIP-AS - Signet B.V. | NL |
WHOIS identity
- Registrar
- registrar:team.blue nl b.v.
- Organization
- —
- Contact emails
- —
Subdomains
18 observed subdomains of switch4u.be.
Web-graph footprint
Distinct hostnames that link to or from switch4u.be in the public web crawl.
5 sites linked to from this hostname.
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
17 SPF mechanisms authorising senders for switch4u.be.
| Mechanism | Target |
|---|---|
| SPF_A | switch4u.be |
| SPF_INCLUDE | _spf.exactonline.nl |
| SPF_INCLUDE | mailgun.org |
| SPF_INCLUDE | spf.flexmail.eu |
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 136.144.175.128 |
| SPF_IP | 149.210.194.164 |
| SPF_IP | 2a01:7c8:aac8:105:5054:ff:fe26:f818 |
| SPF_IP | 2a01:7c8:aac8:221:5054:ff:fe96:f380 |
| SPF_IP | 2a01:7c8:bb02:1c5:5054:ff:fe8b:d879 |
| SPF_IP | 2a01:7c8:bb09:fe:5054:ff:fe71:1fb9 |
| SPF_IP | 2a01:7c8:bb0c:34d:5054:ff:fe9d:1c58 |
| SPF_IP | 84.247.15.82 |
| SPF_IP | 93.119.10.2 |
| SPF_IP | 93.119.4.97 |
| SPF_MX | switch4u.be |
Related pages
Pivot deeper into the graph from switch4u.be.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "switch4u.be"})-[: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.