Hostname
atc.nu
Last fetched
atc.nu resolves to 1 IPv4 address operated by AS41528 in SE.
Nutrition Label
Resolution chain
atc.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 |
|---|---|---|---|---|
| 109.235.174.3 | 109.237.12.0/22 | AS41528 | — | SE |
WHOIS identity
No WHOIS records are currently associated with atc.nu in WhisperGraph.
Subdomains
3 observed subdomains of atc.nu.
| Subdomain |
|---|
| mail.atc.nu |
| mail2.atc.nu |
| www.atc.nu |
Web-graph footprint
Distinct hostnames that link to or from atc.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
3 SPF mechanisms authorising senders for atc.nu.
| Mechanism | Target |
|---|---|
| SPF_A | atc.nu |
| SPF_INCLUDE | spf.websupport.se |
| SPF_MX | atc.nu |
Related pages
Pivot deeper into the graph from atc.nu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "atc.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.