Domain Intelligence Report

edx.org

DNS records, WHOIS/RDAP registration, SSL certificate, subdomain enumeration, and email-security posture — aggregated in real time and cached.

6
DNS record types
207d
SSL cert remaining
95
Subdomains found
SPF + DMARC
Email security
DNS

DNS Records

All record types resolved from authoritative DNS for edx.org.

A 4 records
  • 18.239.6.35
  • 18.239.6.32
  • 18.239.6.73
  • 18.239.6.78
MX 5 records
  • 10 aspmx3.googlemail.com.
  • 5 alt1.aspmx.l.google.com.
  • 5 alt2.aspmx.l.google.com.
  • 1 aspmx.l.google.com.
  • 10 aspmx2.googlemail.com.
TXT 22 records
  • "facebook-domain-verification=h2gg5zwnyax0dj0jyo4aafdtkpiiyu"
  • "google-site-verification=-_Eevdy8NShzLkex28P2wC3zjbfVweCs0k5z5f6gm_k"
  • "docusign=3b85e379-88dd-467e-a926-0b63f700d89a"
  • "hj-ownership=pzm3zqe*fhj7RQR3cpj"
  • "atlassian-domain-verification=HN7ngRpg8qAazURti1cdbKGDap2uVfm7uvUYF/m9UkSHtwZM2P5Ub6muuhN47h1w"
  • "adobe-idp-site-verification=3f2215d19f499a970c4305a59755a6a1eb0f9850d7777a297a46db1e644e71c7"
  • "smartsheet-site-validation=bxOSD4ibPoym5apZEnln5bh2ckPn2Z1M"
  • "amazonses:0rz9BauM6+L1fwnDKUmS4nofo+8gZvTReGo5q/EliHY="
  • "segment-site-verification=2ZGPEbxZ025BzXh516qCWeQ7sGFFltDx"
  • "atlassian-sending-domain-verification=5c0c6ccf-f137-44f4-8b59-90f8c09ba730"
  • "google-site-verification=tVFyMKACOBTnEVoW-XJ0jbunNP7bDxPLxUZpGs9j9go"
  • "atlassian-domain-verification=xpq-aB5aXpxCKMr7r3eDPHyz+H8uPB16jIppdmlCIloVrhEtCrKucpx/Nnqr1xJg"
  • "apple-domain-verification=6VfkC2MXgvez6NHJ"
  • "v=spf1 include:_u.edx.org._spf.smart.ondmarc.com ~all"
  • "pardot1059723=4defac72d9323b4f44f80b440e6eb91a8958b1f3b98bc585c494a8a5af62483e"
  • "google-site-verification=3wMRITKQ9E2388ON5mfWt98s48OBDMVzPO-7xY3U6H4"
  • "ZOOM_verify_L9I5Fxqkv63ZPy63F1sHvK"
  • "google-site-verification=VmJhKMomzXGRq96pOMWst3QD0KvnurTNsPHNhv8qt1k"
  • "MS=ms89770774"
  • "google-site-verification=S98FBFJqeURQhHxBtC_UG84orCIkl7msuarSO5NoIPc"
  • "adobe-idp-site-verification=0614d0e44da9d4b72a75d19e9138eb0052991fb2acb9d62cfd048eee75c7f24b"
  • "dropbox-domain-verification=9dvz1ju53nbf"
NS 4 records
  • ns-73.awsdns-09.com.
  • ns-828.awsdns-39.net.
  • ns-1472.awsdns-56.org.
  • ns-1753.awsdns-27.co.uk.
CAA 5 records
  • 0 issue "digicert.com"
  • 0 issue "letsencrypt.org"
  • 0 issue "pki.goog; cansignhttpexchanges=yes"
  • 0 issue "amazon.com"
  • 0 issue "comodoca.com"
SOA 1 record
  • ns-73.awsdns-09.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 300
Registration

WHOIS / RDAP

Registration data for edx.org via the RDAP protocol, with port-43 WHOIS fallback if RDAP is unavailable.

whois via iana-bootstrap:https://rdap.publicinterestregistry.org/rdap/
Registrar
Amazon Registrar, Inc.
Created
2001-11-25T19:02:08.943Z
Updated
2026-05-05T20:20:49.217Z
Expires
2026-11-25T19:02:08Z
Nameservers
ns-1472.awsdns-56.orgns-1753.awsdns-27.co.ukns-73.awsdns-09.comns-828.awsdns-39.net
Status
client transfer prohibited
TLS

SSL Certificate

Live TLS handshake against edx.org. No third-party scanner.

ssl 207 days remaining
Issuer
CN=Amazon RSA 2048 M04,O=Amazon,C=US
Subject
CN=edx.org
Valid from
2025-11-08T00:00:00+00:00
Valid to
2026-12-06T23:59:59+00:00
Serial
11438121874605568529770321594056132398
SANs (1)
edx.org
Reconnaissance

Subdomains discovered

Aggregated from Certificate Transparency logs (crt.sh, certspotter, hackertarget) with DNS bruteforce fallback if all CT sources fail.

⚠ Partial results — crt.sh ReadTimeout: · hackertarget limited: API count exceeded - Increase Quota with Membership
subdomains 95 found
crt.sh ReadTimeout: certspotter ok +95 hackertarget limited: API count exceeded - Increase Quota with Membership
  • analyticsapi.stage.edx.org
  • api.edx.org
  • api.stage.edx.org
  • authx-proxy.rv.edx.org
  • authx.rv.edx.org
  • beam.edx.org
  • cabrini.edx.org
  • click.e.bootcamps.edx.org
  • click.placements.edx.org
  • click.sfmc.edx.org
  • click.sfmc2.edx.org
  • cloud.e.bootcamps.edx.org
  • cloud.placements.edx.org
  • cloud.sfmc.edx.org
  • cloud.sfmc2.edx.org
  • consent-settings-stg.edx.org
  • consent-settings.edx.org
  • content.edx.org
  • course.edx.org
  • coursegraph.edx.org
  • courses.stage.edx.org
  • degree.edx.org
  • development.course.edx.org
  • development.degree.edx.org
  • ecommerce-api.dev.rv.edx.org
  • ecommerce-api.stage.rv.edx.org
  • ecommerce-pcitesting.edx.org
  • ecommerce.edx.org
  • ecommerce.stage.edx.org
  • edge.edx.org
  • edge.flower.tools.edx.org
  • edx.org
  • files-test.edx.org
  • files.edx.org
  • flower.tools.edx.org
  • gocd.tools.edx.org
  • image.e.bootcamps.edx.org
  • image.placements.edx.org
  • image.sfmc.edx.org
  • image.sfmc2.edx.org
  • images.cdn.edx.org
  • images.dev.cdn.edx.org
  • info.programs.edx.org
  • inline.course.edx.org
  • inline.degree.edx.org
  • insights-internal.edx.org
  • insights-internal.stage.edx.org
  • insights.edx.org
  • internal.courses.edx.org
  • internal.k8s.studio.stage.edx.org
  • netflix.edx.org
  • preview.stage.edx.org
  • prod-edge-analyticsapi-internal.edx.org
  • prod-edge-analyticsapi.edx.org
  • prod-edge-forum.edx.org
  • prod-edx-analyticsapi-internal.edx.org
  • prod-edx-analyticsapi.edx.org
  • prod-edx-conductor.edx.org
  • prod-edx-ecommerce-internal.edx.org
  • prod-edx-ecommerce.edx.org
  • prod-edx-forum.edx.org
  • prod-edx-prospectus.edx.org
  • prod-edx-xqueue.edx.org
  • product-api.dev.rv.edx.org
  • product-api.rv.edx.org
  • register.edx.org
  • register.stage.edx.org
  • skillsforlife.edx.org
  • stage-edx-analyticsapi-internal.edx.org
  • stage-edx-analyticsapi.edx.org
  • stage-edx-conductor.edx.org
  • stage-edx-ecommerce-internal.edx.org
  • stage-edx-ecommerce.edx.org
  • stage-edx-edxapp.edx.org
  • stage-edx-forum.edx.org
  • stage-edx-prospectus.edx.org
  • stage-edx-xqueue.edx.org
  • stage-insights.edx.org
  • stage.edx.org
  • studio-internal.edx.org
  • studio-internal.stage.edx.org
  • studio.edx.org
  • studio.stage.edx.org
  • tools-edx-jenkins-webhook.edx.org
  • tools-edx-jenkins.edx.org
  • view.e.bootcamps.edx.org
  • view.placements.edx.org
  • view.sfmc.edx.org
  • view.sfmc2.edx.org
  • workflows.edge.edx.org
  • workflows.prod.edx.org
  • workflows.stage.edx.org
  • www.edx.org
  • xqueue.edx.org
  • xqueue.stage.edx.org
Email

Email Security Posture

SPF and DMARC presence and records for edx.org. DKIM requires a known selector and is not auto-discoverable.

SPF present
  • v=spf1 include:_u.edx.org._spf.smart.ondmarc.com ~all
DMARC present
  • v=DMARC1; p=quarantine; pct=100; sp=none; rua=mailto:a7d505e3@inbox.ondmarc.com,mailto:dmarc-reports@edx.org; ruf=mailto:a7d505e3@inbox.ondmarc.com,mailto:dmarc-reports-forensic@edx.org; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
DKIM selector required

DKIM requires selector; not auto-discoverable

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