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Hostname

tools.nfc21.de

Last fetched

tools.nfc21.de resolves to 1 IPv4 address operated by AS210226 in DE.

Nutrition Label

WHISPER CANON · tools.nfc21.deRouting diversity1.5/10Peering density3.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/tools.nfc21.de

Resolution chain

tools.nfc21.de resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
46.243.202.4846.243.202.0/24AS210226—DE

WHOIS identity

No WHOIS records are currently associated with tools.nfc21.de in WhisperGraph.

Subdomains

1 observed subdomain of tools.nfc21.de.

Subdomain
staging.tools.nfc21.de

Web-graph footprint

Distinct hostnames that link to or from tools.nfc21.de in the public web crawl.

5 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

20 SPF mechanisms authorising senders for tools.nfc21.de.

MechanismTarget
SPF_Anfc-love.de
SPF_Anfc-smart.de
SPF_Anfc-vcard.de
SPF_Atap21.de
SPF_Atools.nfc21.de
SPF_IP176.28.49.75
SPF_IP2a01:488:42:1000:57e6:2f9e::/48
SPF_IP2a01:488:67:1000:523:fe91:0:1
SPF_IP2a01:488:67:1000:b01c:314b:0:1
SPF_IP37.61.202.247
SPF_IP46.243.202.48
SPF_IP46.243.202.49
SPF_IP46.243.202.50
SPF_IP46.243.202.51
SPF_IP46.243.202.52
SPF_IP46.243.202.53
SPF_IP5.35.251.76
SPF_IP5.35.254.145
SPF_IP87.230.47.158
SPF_MXtools.nfc21.de

Related pages

Pivot deeper into the graph from tools.nfc21.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tools.nfc21.de"})-[: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.