Hostname

blak.is

Last fetched Tue, 26 May 2026 10:02:59 GMT

blak.is resolves to 1 IPv4 address operated by VODAFONE_ICELAND in IS.

Nutrition Label

Resolution chain

blak.is 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
217.171.213.160	217.171.208.0/20	AS12969	VODAFONE_ICELAND	IS

WHOIS identity

No WHOIS records are currently associated with blak.is in WhisperGraph.

Subdomains

1 observed subdomain of blak.is.

Subdomain
www.blak.is

Web-graph footprint

Distinct hostnames that link to or from blak.is in the public web crawl.

7 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for blak.is.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from blak.is.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "blak.is"})-[: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.