45
records
IPv4 Addresses
TTL
edx.org. 60 IN A 3.167.56.120 edx.org. 60 IN A 3.167.56.25 edx.org. 60 IN A 3.167.56.67 edx.org. 60 IN A 3.167.56.89
Name Servers
TTL
20m
20m
20m
edx.org. 1200 IN NS ns-1472.awsdns-56.org. edx.org. 1200 IN NS ns-1753.awsdns-27.co.uk. edx.org. 1200 IN NS ns-73.awsdns-09.com. edx.org. 1200 IN NS ns-828.awsdns-39.net.
Mail Servers
TTL
30s
30s
30s
30s
30s
edx.org. 30 IN MX 1 aspmx.l.google.com. edx.org. 30 IN MX 5 alt1.aspmx.l.google.com. edx.org. 30 IN MX 5 alt2.aspmx.l.google.com. edx.org. 30 IN MX 10 aspmx2.googlemail.com. edx.org. 30 IN MX 10 aspmx3.googlemail.com.
SOA Details
TTL
15m
SOA
Responsible
awsdns-hostmaster.amazon.com
SOA
Serial
1
SOA
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
5m
edx.org. 900 IN SOA ns-73.awsdns-09.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 300
Certificate Authority Authorization
TTL
30s
30s
30s
30s
30s
edx.org. 30 IN CAA 0 issue "amazon.com" edx.org. 30 IN CAA 0 issue "comodoca.com" edx.org. 30 IN CAA 0 issue "digicert.com" edx.org. 30 IN CAA 0 issue "letsencrypt.org" edx.org. 30 IN CAA 0 issue "pki.goog; cansignhttpexchanges=yes"
DMARC
TTL
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
20m
DMARC
Subdomain Policy
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
none
quarantine
reject
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
edx.org. 1200 IN DMARC v=DMARC1; p=quarantine; pct=100; sp=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAih0Gj2vHB2CQ...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAih0Gj2vHB2CQXDld003XFFn0hUbfnHM1aYQ4Shtdi0uKy2RlaGWJ1aHUA9zxF8EwZ1Y2sk9nPlrNmUJPRzgn2/Bd03+lx8258LUbTB5ri62FD+K3nOU/FE87/4g1B/ND+i/RU2GKABL97PI8TapBnTvHZa9W9okGtwr+bwG80i+e2m6hVWrMAn8VMAzhuFAkNwnmd8ehdlsvsDfzs2WPRKaJbeGIexskVTPKBGiTpc+QvFZ2s+Vz4bv0nw5PYne3b7MxN8EeOl2DnpgWOtq/rjQoTXkU1TpbhlUOjtDWUZ2L3vcvBbuhFPNN1+MjEBND53B4ojkVCsfLgWJWszVoaQIDAQAB
edx.org. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAih0Gj2vHB2CQXDld003XFFn0hUbfnHM1aYQ4Shtdi0uKy2RlaGWJ1aHUA9zxF8EwZ1Y2sk9nPlrNmUJPRzgn2/Bd03+lx8258LUbTB5ri62FD+K3nOU/FE87/4g1B/ND+i/RU2GKABL97PI8TapBnTvHZa9W9okGtwr+bwG80i+e2m6hVWrMAn8VMAzhuFAkNwnmd8ehdlsvsDfzs2WPRKaJbeGIexskVTPKBGiTpc+QvFZ2s+Vz4bv0nw5PYne3b7MxN8EeOl2DnpgWOtq/rjQoTXkU1TpbhlUOjtDWUZ2L3vcvBbuhFPNN1+MjEBND53B4ojkVCsfLgWJWszVoaQIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
20m
edx.org. 1200 IN TXT "v=spf1 include:_u.edx.org._spf.smart.ondmarc.com ~all"
MTA-STS
TTL
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
TTL
MS=ms89770774
20m
ZOOM_verify_L9I5Fxqkv63ZPy63F1sHvK
20m
adobe-idp-site-verification=0614d0e44da9d4b72a75d19e9138eb0052991fb2acb9d62cfd048eee75c7f24b
20m
adobe-idp-site-verification=3f2215d19f499a970c4305a59755a6a1eb0f9850d7777a297a46db1e644e71c7
20m
amazonses:0rz9BauM6+L1fwnDKUmS4nofo+8gZvTReGo5q/EliHY=
20m
apple-domain-verification=6VfkC2MXgvez6NHJ
20m
atlassian-domain-verification=HN7ngRpg8qAazURti1cdbKGDap2uVfm7uvUYF/m9UkSHtwZM2P5Ub6muuhN47h1w
20m
atlassian-domain-verification=xpq-aB5aXpxCKMr7r3eDPHyz+H8uPB16jIppdmlCIloVrhEtCrKucpx/Nnqr1xJg
20m
atlassian-sending-domain-verification=5c0c6ccf-f137-44f4-8b59-90f8c09ba730
20m
docusign=3b85e379-88dd-467e-a926-0b63f700d89a
20m
docusign=f1e936d4-bf65-4aed-8c0b-59630d21e09c
20m
dropbox-domain-verification=9dvz1ju53nbf
20m
facebook-domain-verification=h2gg5zwnyax0dj0jyo4aafdtkpiiyu
20m
google-site-verification=-_Eevdy8NShzLkex28P2wC3zjbfVweCs0k5z5f6gm_k
20m
google-site-verification=3wMRITKQ9E2388ON5mfWt98s48OBDMVzPO-7xY3U6H4
20m
google-site-verification=S98FBFJqeURQhHxBtC_UG84orCIkl7msuarSO5NoIPc
20m
google-site-verification=VmJhKMomzXGRq96pOMWst3QD0KvnurTNsPHNhv8qt1k
20m
google-site-verification=tVFyMKACOBTnEVoW-XJ0jbunNP7bDxPLxUZpGs9j9go
20m
google-site-verification=y6TTw5e5GIQJ7YzqfhuE1eyu235AVu1bqk2YAvv_IY0
20m
pardot1059723=4defac72d9323b4f44f80b440e6eb91a8958b1f3b98bc585c494a8a5af62483e
20m
segment-site-verification=2ZGPEbxZ025BzXh516qCWeQ7sGFFltDx
20m
smartsheet-site-validation=bxOSD4ibPoym5apZEnln5bh2ckPn2Z1M
20m
TXT
—
hj-ownership=pzm3zqe*fhj7RQR3cpj
20m
edx.org. 1200 IN TXT "MS=ms89770774" edx.org. 1200 IN TXT "ZOOM_verify_L9I5Fxqkv63ZPy63F1sHvK" edx.org. 1200 IN TXT "adobe-idp-site-verification=0614d0e44da9d4b72a75d19e9138eb0052991fb2acb9d62cfd048eee75c7f24b" edx.org. 1200 IN TXT "adobe-idp-site-verification=3f2215d19f499a970c4305a59755a6a1eb0f9850d7777a297a46db1e644e71c7" edx.org. 1200 IN TXT "amazonses:0rz9BauM6+L1fwnDKUmS4nofo+8gZvTReGo5q/EliHY=" edx.org. 1200 IN TXT "apple-domain-verification=6VfkC2MXgvez6NHJ" edx.org. 1200 IN TXT "atlassian-domain-verification=HN7ngRpg8qAazURti1cdbKGDap2uVfm7uvUYF/m9UkSHtwZM2P5Ub6muuhN47h1w" edx.org. 1200 IN TXT "atlassian-domain-verification=xpq-aB5aXpxCKMr7r3eDPHyz+H8uPB16jIppdmlCIloVrhEtCrKucpx/Nnqr1xJg" edx.org. 1200 IN TXT "atlassian-sending-domain-verification=5c0c6ccf-f137-44f4-8b59-90f8c09ba730" edx.org. 1200 IN TXT "docusign=3b85e379-88dd-467e-a926-0b63f700d89a" edx.org. 1200 IN TXT "docusign=f1e936d4-bf65-4aed-8c0b-59630d21e09c" edx.org. 1200 IN TXT "dropbox-domain-verification=9dvz1ju53nbf" edx.org. 1200 IN TXT "facebook-domain-verification=h2gg5zwnyax0dj0jyo4aafdtkpiiyu" edx.org. 1200 IN TXT "google-site-verification=-_Eevdy8NShzLkex28P2wC3zjbfVweCs0k5z5f6gm_k" edx.org. 1200 IN TXT "google-site-verification=3wMRITKQ9E2388ON5mfWt98s48OBDMVzPO-7xY3U6H4" edx.org. 1200 IN TXT "google-site-verification=S98FBFJqeURQhHxBtC_UG84orCIkl7msuarSO5NoIPc" edx.org. 1200 IN TXT "google-site-verification=VmJhKMomzXGRq96pOMWst3QD0KvnurTNsPHNhv8qt1k" edx.org. 1200 IN TXT "google-site-verification=tVFyMKACOBTnEVoW-XJ0jbunNP7bDxPLxUZpGs9j9go" edx.org. 1200 IN TXT "google-site-verification=y6TTw5e5GIQJ7YzqfhuE1eyu235AVu1bqk2YAvv_IY0" edx.org. 1200 IN TXT "pardot1059723=4defac72d9323b4f44f80b440e6eb91a8958b1f3b98bc585c494a8a5af62483e" edx.org. 1200 IN TXT "segment-site-verification=2ZGPEbxZ025BzXh516qCWeQ7sGFFltDx" edx.org. 1200 IN TXT "smartsheet-site-validation=bxOSD4ibPoym5apZEnln5bh2ckPn2Z1M" edx.org. 1200 IN TXT "hj-ownership=pzm3zqe*fhj7RQR3cpj"