Hostname

k2b.io

Last fetched Sat, 25 Jul 2026 15:10:20 GMT

k2b.io resolves to 1 IPv4 address operated by AS197695 in RU. WHOIS lists iana:1606 as the registrar.

Nutrition Label

Resolution chain

k2b.io 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
31.31.196.119	31.31.196.0/24	AS197695	—	RU

WHOIS identity

Registrar: iana:1606
Organization: private person
Contact emails: —

Subdomains

2 observed subdomains of k2b.io.

Subdomain
mail.k2b.io
receiver.k2b.io

Threat posture

History

Mail and authentication

MX records

mail.k2b.io

SPF policy

1 SPF mechanism authorising senders for k2b.io.

Mechanism	Target
SPF_REDIRECT	_spf.k2b.io

Pivot deeper into the graph from k2b.io.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "k2b.io"})-[: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.