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Hostname

jens.com

Last fetched

jens.com is a registered hostname under the .com top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · jens.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/jens.com

Resolution chain

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WHOIS identity

Registrar
iana:141
Organization
j. van der velde
Contact emails

Subdomains

14 observed subdomains of jens.com.

Subdomain
autodiscover.jens.com
cpanel.jens.com
cpcalendars.jens.com
cpcontacts.jens.com
hsiehwksjjs.jens.com
ipv6.jens.com
mail.jens.com
update.jens.com
updates.jens.com
webdisk.jens.com
webmail.jens.com
www.jens.com

Showing 12 of 14. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from jens.com in the public web crawl.

9 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

34 SPF mechanisms authorising senders for jens.com.

MechanismTarget
SPF_INCLUDE_spf-ssg-b.microsoft.com
SPF_INCLUDE_spf-ssg-c.microsoft.com
SPF_INCLUDE_spf.google.com
SPF_INCLUDEspf-a.hotmail.com
SPF_INCLUDEspf-a.outlook.com
SPF_INCLUDEspf-b.hotmail.com
SPF_INCLUDEspf-b.outlook.com
SPF_INCLUDEspf-c.hotmail.com
SPF_INCLUDEspf-d.hotmail.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP106.39.212.64/29
SPF_IP112.19.199.64/29
SPF_IP112.19.242.64/29
SPF_IP123.126.78.64/29
SPF_IP144.178.36.0/24
SPF_IP144.178.38.0/24
SPF_IP157.255.1.64/29
SPF_IP157.55.9.128/25
SPF_IP17.142.0.0/15
SPF_IP17.41.0.0/16
SPF_IP17.57.155.0/24
SPF_IP17.57.156.0/24
SPF_IP17.58.0.0/16
SPF_IP183.240.219.64/29
SPF_IP222.73.195.64/29
SPF_IP2a01:b747:3000:200::/56
SPF_IP2a01:b747:3001:200::/56
SPF_IP2a01:b747:3002:200::/56
SPF_IP2a01:b747:3003:200::/56
SPF_IP2a01:b747:3004:200::/56
SPF_IP2a01:b747:3005:200::/56
SPF_IP2a01:b747:3006:200::/56
SPF_IP39.156.163.64/29
SPF_IP57.103.64.0/18

Related pages

Pivot deeper into the graph from jens.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "jens.com"})-[: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.