syd.ddb.com

Valid Email Server
Domain Lookup › syd.ddb.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
syd.ddb.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 02:30:04 UTC · ↺ Refresh

MX Hostnames

  • syd-ddb-com.mail.protection.outlook.com

MX Priorities

  • syd-ddb-com.mail.protection.outlook.com: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.oneomnicom.com include:spf.workfront.com include:spf.messagelabs.com include:spf.blackpearlmail.com include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

9 records
  • ibmid=3727ed14-9d1f-4e67-9cb2-ba5655de7ca4
  • ecostruxure-it-verification=b7c70bc7-8db8-417e-b2fb-4833e86e7bfb
  • extensis-domain-verification=c0eae2ad-29eb-47a2-bf57-a98b0b166062
  • google-site-verification=G4WIjIK2SiyzIBp_C3GJCHnoQy15Z2BdgxUZIAVu7Vw
  • box-domain-verification=9ee37f7ae37efe84cc4fe80cbb6d595cf05afdd79d4f096e05878bf4d3e52836
  • atlassian-domain-verification=RvHv0pkaLlaMFJZacWQjwsFdAbL/ESLMmmfSSCt2w/ugChofiZYdC6Nat/lulIWv
  • atlassian-domain-verification=jnECo5N3FFedMZvGze/NG2GaOw0UEzP3iXUmtmPDs29kJD205r8M0ZM7jTqNrESh
  • SPFv=spf1 include:_spf.oneomnicom.com include:spf.workfront.com include:spf.messagelabs.com include:spf.blackpearlmail.com include:amazonses.com -all
  • apple-domain-verification=CszSlefM9QyxtIQ4
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