Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greenyellow.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 03:27:27 UTC · ↺ Refresh
MX Hostnames
- greenyellow-com-br.mail.protection.outlook.com
MX Priorities
- greenyellow-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 20.163.227.221 (no PTR)
Mail Server IPs
- 52.101.166.2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
- 52.101.166.1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
- 52.101.166.0 ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
- 52.101.164.0 ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca25::1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
- 2a01:111:f403:ca25:: ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca1e:: ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca25::2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.safebrands.fr tech.brandshelter.com 2026032500 10800 3600 604800 300
Primary NS (mname)
ns1.safebrands.fr
Admin Email (rname)
tech@brandshelter.com
Serial
2026032500
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.safebrands.fr
ns5.safebrands.tech
ns3.safebrands.com
ns2.safebrands.eu
ns4.safebrands.org
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.rdstation.com.br include:sendgrid.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 include:_spf.rdstation.com.br include:sendgrid.net include:spf.protection.outlook.com -all
- MS=ms58061659
- google-site-verification=44TQhanbRsjyWZqDrjn031fj6yziRKRV_EzRxIyDARA
- rsjoe5qllm8593516ol9saqth1
- 79ob57o71je080fupkaura9lth
Full email verification for greenyellow.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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