Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
eldorado.org.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:16:36 UTC · ↺ Refresh
MX Hostnames
- eldorado-org-br.mail.protection.outlook.com
MX Priorities
- eldorado-org-br.mail.protection.outlook.com: 0
A / AAAA Records
- 45.63.108.23 ↩ 45.63.108.23.vultrusercontent.com
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com 202206241 21600 3600 259200 300
Primary NS (mname)
ns-cloud-a1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
202206241
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-a3.googledomains.com
ns-cloud-a2.googledomains.com
ns-cloud-a4.googledomains.com
ns-cloud-a1.googledomains.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:201.28.113.2 ip4:191.233.198.24 ip4:45.63.108.23 ip4:187.72.171.209 ip4:200.168.210.66 include:_spf.rdstation.com.br include:ab.sendgrid.net include:_spf.salesforce.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- MS=ms92860464
- SPFv=spf1 ip4:201.28.113.2 ip4:191.233.198.24 ip4:45.63.108.23 ip4:187.72.171.209 ip4:200.168.210.66 include:_spf.rdstation.com.br include:ab.sendgrid.net include:_spf.salesforce.com include:spf.protection.outlook.com -all
- MS=391D8C7E330EE94676CED2DB0F737662ADE1F165
- atlassian-domain-verification=YTTNLBPMr4886T8AKY00eInvpQa42BKYYLULEw1nLsBbd7FxEfwMMZKliOyunkTi
- google-site-verification=zWqwWbje4MYj7tNAEJqm8yFvyAyTZDSGycJDcIP9wqw
- apple-domain-verification=2O56t98wQFkOmpjm
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