Hostname

h1.se

Last fetched Fri, 24 Jul 2026 08:56:56 GMT

h1.se resolves to 1 IPv4 address operated by AS41943 in SE. WHOIS lists registrar:webbkonsulterna as the registrar.

Nutrition Label

Resolution chain

h1.se 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
217.25.40.253	217.25.32.0/20	AS41943	—	SE

WHOIS identity

Registrar: registrar:webbkonsulterna
Organization: —
Contact emails: —

Subdomains

16 observed subdomains of h1.se.

Subdomain
_spf.h1.se
_spfsmall.h1.se
_spftiny.h1.se
api.h1.se
autodiscover.h1.se
beta.h1.se
blogg.h1.se
clientvpn.h1.se
hildur.h1.se
mail.h1.se
mx01systemetitse.h1.se
smtp.h1.se
stage.h1.se
www.h1.se

Showing 14 of 16. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from h1.se in the public web crawl.

8 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

respondagroup.se

Threat posture

History

Mail and authentication

MX records

mx.enbart.se

SPF policy

14 SPF mechanisms authorising senders for h1.se.

Mechanism	Target
SPF_A	h1.se
SPF_A	mail.h1.se
SPF_A	mail.zendesk.com
SPF_A	smtp.h1.se
SPF_INCLUDE	spf.bedrock.lime-technologies.com
SPF_INCLUDE	spf.protection.outlook.com
SPF_INCLUDE	spf.vmi.se
SPF_IP	192.161.153.1/32
SPF_IP	212.112.191.76
SPF_IP	213.132.96.72/32
SPF_IP	213.132.96.74
SPF_IP	217.198.154.0/27
SPF_IP	95.199.156.213/32
SPF_MX	h1.se

Pivot deeper into the graph from h1.se.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "h1.se"})-[: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.