Hostname

bis.be

Last fetched Thu, 21 May 2026 21:29:59 GMT

bis.be resolves to 1 IPv4 address operated by HETZNER-AS in DE. WHOIS lists registrar:key-systems gmbh as the registrar.

Nutrition Label

Resolution chain

bis.be 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
5.9.182.5	5.9.0.0/16	AS24940	HETZNER-AS	DE

WHOIS identity

Registrar: registrar:key-systems gmbh
Organization: —
Contact emails: —

Subdomains

18 observed subdomains of bis.be.

Subdomain
authenticated.bis.be
www.bis.be
wildcard.bis.be
webmail.bis.be
vpn.bis.be
visitor.bis.be
video.bis.be
synergytest.bis.be
synergy-test.bis.be
synergy.bis.be
staging.bis.be
remote.bis.be
mx.bis.be
mail.bis.be
info.bis.be
gateway.bis.be
enews.bis.be
blog.bis.be

Web-graph footprint

Distinct hostnames that link to or from bis.be in the public web crawl.

19 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

bis-be.mail.protection.outlook.com

SPF policy

8 SPF mechanisms authorising senders for bis.be.

Mechanism	Target
SPF_INCLUDE	2148148.spf08.hubspotemail.net
SPF_INCLUDE	2761885.spf05.hubspotemail.net
SPF_INCLUDE	_spf.trustit.eu
SPF_INCLUDE	mailplus.nl
SPF_INCLUDE	spf.exclaimer.net
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	185.131.3.19
SPF_MX	bis.be

Pivot deeper into the graph from bis.be.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bis.be"})-[: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.