Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oecd.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:24:41 UTC · ↺ Refresh
MX Hostnames
- oecd-org.mail.protection.outlook.com
MX Priorities
- oecd-org.mail.protection.outlook.com: 10
A / AAAA Records
- 151.101.67.10 (no PTR)
- 151.101.131.10 (no PTR)
- 151.101.195.10
- 151.101.3.10
Mail Server IPs
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-03.azure-dns.com hostmaster.oecd.org 2023022800 1800 900 604800 86400
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
hostmaster@oecd.org
Serial
2023022800
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns4-03.azure-dns.info
ns1-03.azure-dns.com
ns2-03.azure-dns.net
ns3-03.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:78.41.128.0/22 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- cisco-ci-domain-verification=295dc971d1c6be2b5403477737c89eac7ec07601440a1e0855e475c20aa08f68
- apple-domain-verification=Z7TTmRtTMuoxrVa2
- 2b065714-2fc1-4d13-b11f-08fbc02c7626
- _c4vs31pucag8knkqzie5i90hhnstnug
- google-site-verification=SDEWojQdWXNif-TLtOo9erhxfQLpv29GSU6XhHK1r68
- SPFv=spf1 ip4:78.41.128.0/22 include:spf.protection.outlook.com -all
- d122tnk0lmcb7fw4lzdcvqmw9jdf4qqb
- 3f6aa5c46d2a4da482b5cb56af96dec1
- v/l2fKfgQ+sfAM7ZccgEU41dgW0s412pftzTh7XJzyim4AUo1Wi2WVai364FALz09lut6gJWcS8YLtAjbkatrA==
- adobe-idp-site-verification=fe3732a56cceead6122113a39f9385a693c3367314cdad48789e5cfbf77d5977
- MS=ms12713444
- google-site-verification=ywMTwu2FAsfR60NR80rZ3jMdv8Ku-rr1NVnMGvor75k
- docusign=26a8c1aa-ac33-45f2-9a60-8d2cd96d4b3d
- docusign=4a7be657-e630-44fc-87ba-b68287ac2a3d
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