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Hostname

sima.nu

Last fetched

sima.nu resolves to 1 IPv4 address operated by AS43096 in SE.

Nutrition Label

WHISPER CANON · sima.nuRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/sima.nu

Resolution chain

sima.nu resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
185.61.237.140185.61.237.0/24AS43096—SE

WHOIS identity

No WHOIS records are currently associated with sima.nu in WhisperGraph.

Subdomains

2 observed subdomains of sima.nu.

Subdomain
mail.sima.nu
www.sima.nu

Web-graph footprint

Distinct hostnames that link to or from sima.nu in the public web crawl.

29 sites link to this hostname.

5 sites 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 sima.nu.

MechanismTarget
SPF_Asima.nu
SPF_INCLUDEspf.emailgate.se
SPF_MXsima.nu

Related pages

Pivot deeper into the graph from sima.nu.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "sima.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.