Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
construtoraquest.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 22:40:03 UTC · ↺ Refresh
MX Hostnames
- construtoraquest-com-br.mail.protection.outlook.com
MX Priorities
- construtoraquest-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 187.45.183.114 ↩ server15.i7host.com.br
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
harlan.ns.cloudflare.com dns.cloudflare.com 2399309378 10000 2400 604800 1800
Primary NS (mname)
harlan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399309378
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lila.ns.cloudflare.com
harlan.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.nexxera.com ~all v=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 mx include:_spf.nexxera.com ~all v=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all
- MS=ms31188619
- brevo-code:e6c2ebdfedad9e40edcd00460d081b48
Full email verification for construtoraquest.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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