Hostname
sisterna.com
Last fetched
sisterna.com resolves to 1 IPv4 address operated by AS59545 in NL. WHOIS lists iana:839 as the registrar.
Nutrition Label
Resolution chain
sisterna.com 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 |
|---|---|---|---|---|
| 178.20.253.153 | 178.20.248.0/21 | AS59545 | — | NL |
WHOIS identity
- Registrar
- iana:839
- Organization
- m.w. spoor
- Contact emails
Subdomains
5 observed subdomains of sisterna.com.
Web-graph footprint
Distinct hostnames that link to or from sisterna.com in the public web crawl.
10 sites link to this hostname.
42 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
9 SPF mechanisms authorising senders for sisterna.com.
| Mechanism | Target |
|---|---|
| SPF_A | mailgun.info |
| SPF_A | smtp10.tb.mail.iss.as9143.net |
| SPF_INCLUDE | _spf.mach3framework.mach3server.nl |
| SPF_INCLUDE | _spf.online.superoffice.com |
| SPF_INCLUDE | smtp.spf.ziggo.nl |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 178.20.253.153 |
| SPF_IP | 217.100.154.58 |
| SPF_IP | 23.253.183.25 |
Related pages
Pivot deeper into the graph from sisterna.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sisterna.com"})-[: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.