Hostname

isfort.ms

Last fetched Tue, 14 Jul 2026 11:09:26 GMT

isfort.ms resolves to 1 IPv4 address operated by AS15817 in DE. WHOIS lists registrar:1api gmbh as the registrar.

Nutrition Label

Resolution chain

isfort.ms 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
156.67.239.40	156.67.232.0/21	AS15817	—	DE

WHOIS identity

Registrar: registrar:1api gmbh
Organization: ibs burosysteme karl isfort gmbh & co. kg
Contact emails: —

Subdomains

11 observed subdomains of isfort.ms.

Subdomain
docuware.isfort.ms
fuehrerscheinvorlage.isfort.ms
mail.isfort.ms
shop.isfort.ms
support.isfort.ms
supportanfrage.isfort.ms
www.isfort.ms

Showing 7 of 11. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from isfort.ms in the public web crawl.

16 sites link to this hostname.

33 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

isfort-ms.mail.protection.outlook.com

SPF policy

5 SPF mechanisms authorising senders for isfort.ms.

Mechanism	Target
SPF_A	isfort.cmpsrv.com
SPF_INCLUDE	agenturserver.de
SPF_INCLUDE	spf.crsend.com
SPF_INCLUDE	spf.eu.exclaimer.net
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from isfort.ms.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "isfort.ms"})-[: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.