DNS Report: edx.org

Generated: 2026-08-08T20:10:13-05:00

82/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
OKCAA policy5/5Certificate authority restriction.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/205 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55119 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers19/355 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: server-13-32-205-50.ord58.r.cloudfront.net
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
13.32.205.50
13.32.205.78
13.32.205.64
13.32.205.35
AAAA
CNAME
MX
5 alt1.aspmx.l.google.com.
10 aspmx2.googlemail.com.
1 aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
10 aspmx3.googlemail.com.
TXT
"google-site-verification=S98FBFJqeURQhHxBtC_UG84orCIkl7msuarSO5NoIPc"
"smartsheet-site-validation=bxOSD4ibPoym5apZEnln5bh2ckPn2Z1M"
"segment-site-verification=2ZGPEbxZ025BzXh516qCWeQ7sGFFltDx"
"amazonses:0rz9BauM6+L1fwnDKUmS4nofo+8gZvTReGo5q/EliHY="
"google-site-verification=y6TTw5e5GIQJ7YzqfhuE1eyu235AVu1bqk2YAvv_IY0"
"atlassian-domain-verification=xpq-aB5aXpxCKMr7r3eDPHyz+H8uPB16jIppdmlCIloVrhEtCrKucpx/Nnqr1xJg"
"docusign=f1e936d4-bf65-4aed-8c0b-59630d21e09c"
"apple-domain-verification=6VfkC2MXgvez6NHJ"
"v=spf1 include:_u.edx.org._spf.smart.ondmarc.com ~all"
"facebook-domain-verification=h2gg5zwnyax0dj0jyo4aafdtkpiiyu"
"docusign=3b85e379-88dd-467e-a926-0b63f700d89a"
"ZOOM_verify_L9I5Fxqkv63ZPy63F1sHvK"
"google-site-verification=3wMRITKQ9E2388ON5mfWt98s48OBDMVzPO-7xY3U6H4"
"atlassian-sending-domain-verification=5c0c6ccf-f137-44f4-8b59-90f8c09ba730"
"google-site-verification=VmJhKMomzXGRq96pOMWst3QD0KvnurTNsPHNhv8qt1k"
"pardot1059723=4defac72d9323b4f44f80b440e6eb91a8958b1f3b98bc585c494a8a5af62483e"
"adobe-idp-site-verification=3f2215d19f499a970c4305a59755a6a1eb0f9850d7777a297a46db1e644e71c7"
"hj-ownership=pzm3zqe*fhj7RQR3cpj"
"adobe-idp-site-verification=0614d0e44da9d4b72a75d19e9138eb0052991fb2acb9d62cfd048eee75c7f24b"
"google-site-verification=-_Eevdy8NShzLkex28P2wC3zjbfVweCs0k5z5f6gm_k"
"google-site-verification=tVFyMKACOBTnEVoW-XJ0jbunNP7bDxPLxUZpGs9j9go"
"atlassian-domain-verification=HN7ngRpg8qAazURti1cdbKGDap2uVfm7uvUYF/m9UkSHtwZM2P5Ub6muuhN47h1w"
"MS=ms89770774"
"dropbox-domain-verification=9dvz1ju53nbf"
NS
ns-73.awsdns-09.com.
ns-1472.awsdns-56.org.
ns-1753.awsdns-27.co.uk.
ns-828.awsdns-39.net.
SOA
ns-73.awsdns-09.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 300
CAA
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issue "digicert.com"
0 issue "amazon.com"
0 issue "comodoca.com"
0 issue "letsencrypt.org"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP