Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gafisa.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 11:28:05 UTC · ↺ Refresh
MX Hostnames
- gafisa-com-br.mail.protection.outlook.com
MX Priorities
- gafisa-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.12.187 (no PTR)
- 172.67.68.102 (no PTR)
- 104.26.13.187
- 2606:4700:20::681a:dbb
- 2606:4700:20::681a:cbb
- 2606:4700:20::ac43:4466
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
gail.ns.cloudflare.com dns.cloudflare.com 2400552725 10000 2400 604800 1800
Primary NS (mname)
gail.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400552725
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
garret.ns.cloudflare.com
gail.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.aknamail.com.br include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net ip4:189.125.110.2 ip4:204.199.37.194 ip4:187.102.145.194 ip4:146.20.91.152 ip4:146.20.91.153 ip4:200.218.29.6 a mx ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; aspf=r; fo=rs; rf=afrf; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- h6lzjAq5Cdwb43cYwWZorg/N07HcoFCa5MBgcH97giLth8qEZqBlSXGUiuI1SY+yjfyGTQME9PZxyIrDl7+U4Q==
- SPFv=spf1 include:spf.aknamail.com.br include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net ip4:189.125.110.2 ip4:204.199.37.194 ip4:187.102.145.194 ip4:146.20.91.152 ip4:146.20.91.153 ip4:200.218.29.6 a mx ~all
- google-site-verification=5GBa6doIYZbWeDf9J7tgEzckbYu6KKZnhfMFwtWBZbs
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