Hostname
siergrind.nu
Last fetched
siergrind.nu resolves to 1 IPv4 address operated by ONECOM - One.com A/S in NL.
Nutrition Label
Resolution chain
siergrind.nu 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 |
|---|---|---|---|---|
| 91.184.0.112 | 91.184.0.0/19 | AS51468 | ONECOM - One.com A/S | NL |
WHOIS identity
No WHOIS records are currently associated with siergrind.nu in WhisperGraph.
Subdomains
2 observed subdomains of siergrind.nu.
| Subdomain |
|---|
| mail.siergrind.nu |
| www.siergrind.nu |
Web-graph footprint
Distinct hostnames that link to or from siergrind.nu in the public web crawl.
1 site linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for siergrind.nu.
| Mechanism | Target |
|---|---|
| SPF_A | siergrind.nu |
| SPF_IP | 213.249.69.56 |
| SPF_IP | 2a01:448:2000:0:0:0:0:56 |
| SPF_MX | siergrind.nu |
Related pages
Pivot deeper into the graph from siergrind.nu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "siergrind.nu"})-[: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.