Hostname

studera.nu

Last fetched Mon, 29 Jun 2026 12:14:20 GMT

studera.nu resolves to 1 IPv4 address operated by AS1653 in SE. WHOIS lists registrar:internet srs ab as the registrar.

Nutrition Label

Resolution chain

studera.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
193.11.100.115	193.11.0.0/16	AS1653	—	SE

WHOIS identity

Registrar: registrar:internet srs ab
Organization: —
Contact emails: —

Subdomains

11 observed subdomains of studera.nu.

Subdomain
acc.studera.nu
auth.studera.nu
demo.studera.nu
hostmaster.studera.nu
jamforutbildning.studera.nu
shibboleth.studera.nu
test-sokjamfor.studera.nu
test.studera.nu
wildcard.studera.nu
www.studera.nu

Showing 10 of 11. View all subdomains →

Web-graph footprint

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

766 sites link to this hostname.

182 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

studera-nu.mail.protection.outlook.com

SPF policy

8 SPF mechanisms authorising senders for studera.nu.

Mechanism	Target
SPF_A	uhr-mail-vip.sth.basefarm.net
SPF_A	uhr-pa-miscz-ext.p1.sth.basefarm.net
SPF_A	uhr-ta-ext.p1.sth.basefarm.net
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	164.40.178.255
SPF_IP	164.40.179.118
SPF_IP	164.40.179.119
SPF_MX	studera.nu

Pivot deeper into the graph from studera.nu.

Cypher and MCP

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

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