Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
supportzebra.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 22:46:25 UTC · ↺ Refresh
MX Hostnames
- supportzebra-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 162.159.135.42
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dns5.name-services.com
dns2.name-services.com
dns1.name-services.com
dns3.name-services.com
dns4.name-services.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=90; sp=none
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
⚠ Policy applies to 90% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
6 records- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=E14vZMjzI2EdXSRCDxU0sBrYva4GHk3GqTqa3MaRZY8
- ca3-0b227decef9048e487b3865b2040840c
- apple-domain-verification=YZlU9k1dkJUihcRH
- google-site-verification=8jr4Qdc31GQrkWUKwdDwgKtUjnQ7D96mARJ9weWMYIE
- ca3-6579037814224bc6aedf41790139caf6
Full email verification for supportzebra.com
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