Skip to content

Hostname

nob.net

Last fetched

nob.net resolves to 1 IPv4 address operated by AS15703 in NL. WHOIS lists iana:1647 as the registrar.

Nutrition Label

WHISPER CANON · nob.netRouting diversity1.5/10Peering density3.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/nob.net

Resolution chain

nob.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
87.233.83.3587.233.64.0/18AS15703—NL

WHOIS identity

Registrar
iana:1647
Organization
g. eizinga
Contact emails

Subdomains

5 observed subdomains of nob.net.

Subdomain
leden.nob.net
mail.nob.net
rdns.nob.net
workspace.nob.net
www.nob.net

Web-graph footprint

Distinct hostnames that link to or from nob.net in the public web crawl.

185 sites link to this hostname.

74 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

25 SPF mechanisms authorising senders for nob.net.

MechanismTarget
SPF_Anob.net
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEsurvey.businessmonitor.nl
SPF_IP18.185.72.38
SPF_IP18.198.153.176
SPF_IP185.84.196.66
SPF_IP2001:9a8:0:86:87:233:83:123
SPF_IP2001:9a8:0:86:87:233:83:124
SPF_IP2001:9a8:0:86:87:233:83:35
SPF_IP3.123.197.23
SPF_IP3.123.244.48
SPF_IP3.64.164.101
SPF_IP3.68.253.165
SPF_IP52.28.232.174/32
SPF_IP52.29.207.240/32
SPF_IP52.57.170.116
SPF_IP52.58.131.9/32
SPF_IP52.58.136.115/32
SPF_IP87.233.230.123
SPF_IP87.233.230.124
SPF_IP87.233.83.35
SPF_IP89.255.2.195
SPF_IP89.255.62.254
SPF_IP94.228.142.144
SPF_MXnob.net

Related pages

Pivot deeper into the graph from nob.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "nob.net"})-[: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.