Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
project-explo.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 01:51:22 UTC · ↺ Refresh
MX Hostnames
- projectexplo-com-br01i.mail.protection.outlook.com
MX Priorities
- projectexplo-com-br01i.mail.protection.outlook.com: 10
A / AAAA Records
- 104.21.72.83 (no PTR)
- 172.67.177.140 (no PTR)
- 2606:4700:3037::6815:4853
- 2606:4700:3033::ac43:b18c
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
aarav.ns.cloudflare.com dns.cloudflare.com 2400410714 10000 2400 604800 1800
Primary NS (mname)
aarav.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400410714
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aarav.ns.cloudflare.com
fiona.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
5 records- google-site-verification=HcgtBtgt1zojuwn0AJLc3FxlCLCb7nhVyn3qXBQOJtE
- google-site-verification=TQvte3H_bxBw4RCUL4--0GmJ7aRleaWduG-PStD9UHM
- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all
- MS=ms77156933
- d4sign-domain-verification=349eec3f-d960-4f3c-94a0-88e6387f92b8
Full email verification for project-explo.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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