Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ddb.fr
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 16:07:11 UTC · ↺ Refresh
MX Hostnames
- ddb-fr.mail.protection.outlook.com
MX Priorities
- ddb-fr.mail.protection.outlook.com: 0
A / AAAA Records
- 23.49.248.28 ↩ a23-49-248-28.deploy.static.akamaitechnologies.com
- 23.49.248.15 ↩ a23-49-248-15.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:16::17c4:328 ↩ g2600-141b-1c00-0016-0000-0000-17c4-0328.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:16::17c4:318 ↩ g2600-141b-1c00-0016-0000-0000-17c4-0318.deploy.static.akamaitechnologies.com
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns82.ultradns.com hostmaster.omnicomgroup.com 2020022403 7200 600 2419200 3600
Primary NS (mname)
pdns82.ultradns.com
Admin Email (rname)
hostmaster@omnicomgroup.com
Serial
2020022403
Refresh
7200s
Retry
600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
pdns82.ultradns.com
pdns82.ultradns.net
pdns82.ultradns.org
pdns82.ultradns.biz
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.oneomnicom.com include:spf.mailjet.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
11 records- apple-domain-verification=ELL2hvTBtdwykcA7
- ibmid=3727ed14-9d1f-4e67-9cb2-ba5655de7ca4
- brevo-code:6ffa1bf6347417d284d14c9fadeef526
- openai-domain-verification=dv-sFmS6CIMvxzYX5LqxxHZUTXH
- SPFv=spf1 include:_spf.oneomnicom.com include:spf.mailjet.com -all
- google-site-verification=clZtsV73RaWE9e-Ue5l2FmZpXB04nJBVh_2rzQdsEXE
- google-site-verification=gr_0QpnTMoF5WZi9p87xViRHkuGm6DI9pFTQQawEYbI
- google-site-verification=vbvRD5wayLNFWt7fjEr9OUArQWcbk_v8e8bmQ5vTGVw
- atlassian-domain-verification=jnECo5N3FFedMZvGze/NG2GaOw0UEzP3iXUmtmPDs29kJD205r8M0ZM7jTqNrESh
- Test Brevo
- Validation Brevo
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