Hostname

efs.md

Last fetched Tue, 28 Jul 2026 09:54:14 GMT

efs.md resolves to 1 IPv4 address operated by AS28990 in MD. WHOIS lists registrar:host.md as the registrar.

Nutrition Label

Resolution chain

efs.md 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
217.26.150.21	217.26.150.0/24	AS28990	—	MD

WHOIS identity

Registrar: registrar:host.md
Organization: —
Contact emails: —

Subdomains

6 observed subdomains of efs.md.

Subdomain
file.efs.md
mail.efs.md
ns1.efs.md
ns2.efs.md
s.efs.md
www.efs.md

Threat posture

History

Mail and authentication

MX records

mail.efs.md

SPF policy

5 SPF mechanisms authorising senders for efs.md.

Mechanism	Target
SPF_A	efs.md
SPF_A	mail.efs.md
SPF_IP	79.140.160.80/32
SPF_IP	93.115.143.250
SPF_MX	efs.md

Pivot deeper into the graph from efs.md.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "efs.md"})-[: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.