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Hostname

da.org

Last fetched

da.org is a registered hostname under the .org top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · da.orgRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/da.org

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

Registrar
iana:468
Organization
durham academy
Contact emails

Subdomains

73 observed subdomains of da.org.

Subdomain
autodiscover.da.org
communications.da.org
dmzdc.da.org
dmzdc2.da.org
em.da.org
gitlab.da.org
ical.da.org
library.da.org
lms.da.org
msfirewall.da.org
pos.da.org
school.da.org
security.da.org
sips-sbc.da.org
sites.da.org
support.da.org
time.da.org
url.da.org
usfirewall.da.org
webapps.da.org
webapps2.da.org
www.da.org

Showing 22 of 73. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from da.org in the public web crawl.

111 sites link to this hostname.

124 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

10 SPF mechanisms authorising senders for da.org.

MechanismTarget
SPF_Ada.org
SPF_INCLUDEamazonses.com
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf.us.signature365.net
SPF_INCLUDEveracross.com
SPF_IP66.162.207.80/28
SPF_IP66.193.208.128/28
SPF_IP66.193.208.32/28
SPF_MXda.org
SPF_MXveracross.com

Related pages

Pivot deeper into the graph from da.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "da.org"})-[: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.