Hostname

sub.com.hk

Last fetched Tue, 30 Jun 2026 06:17:35 GMT

sub.com.hk resolves to 1 IPv4 address operated by AS17990 in HK.

Nutrition Label

Resolution chain

sub.com.hk 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
202.70.173.74	202.70.173.0/24	AS17990	—	HK

WHOIS identity

No WHOIS records are currently associated with sub.com.hk in WhisperGraph.

Subdomains

2 observed subdomains of sub.com.hk.

Subdomain
mail.sub.com.hk
www.sub.com.hk

Web-graph footprint

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

7 sites linked to from this hostname.

Sample inbound links

bigbangacademyhk.com

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.sub.com.hk

SPF policy

5 SPF mechanisms authorising senders for sub.com.hk.

Mechanism	Target
SPF_IP	58.64.132.76
SPF_IP	58.64.166.236/26
SPF_IP	58.64.166.239
SPF_IP	58.64.166.246
SPF_MX	spread.com.hk

Pivot deeper into the graph from sub.com.hk.

Cypher and MCP

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

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