Hostname

jesper.nu

Last fetched Wed, 08 Jul 2026 02:56:55 GMT

jesper.nu resolves to 1 IPv4 address operated by AS42708 in SE. WHOIS lists registrar:nu domain ltd as the registrar.

Nutrition Label

Resolution chain

jesper.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
46.21.110.210	46.21.96.0/20	AS42708	—	SE

WHOIS identity

Registrar: registrar:nu domain ltd
Organization: —
Contact emails: —

Subdomains

13 observed subdomains of jesper.nu.

Subdomain
ads.jesper.nu
api.jesper.nu
bajs.jesper.nu
hej.jesper.nu
img.jesper.nu
omega.jesper.nu
scorpia.jesper.nu
server.jesper.nu
sms.jesper.nu
static.jesper.nu
webmaster.jesper.nu
www.jesper.nu

Showing 12 of 13. View all subdomains →

Web-graph footprint

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

63 sites link to this hostname.

175 sites 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 jesper.nu.

Mechanism	Target
SPF_A	jesper.nu
SPF_INCLUDE	_spf.google.com
SPF_INCLUDE	sendgrid.net
SPF_MX	jesper.nu

Pivot deeper into the graph from jesper.nu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "jesper.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.