Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
petronect.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 12:04:01 UTC · ↺ Refresh
MX Hostnames
- petronect-com-br.mail.protection.outlook.com
MX Priorities
- petronect-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 34.205.153.167 ↩ ec2-34-205-153-167.compute-1.amazonaws.com
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1489.awsdns-58.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1489.awsdns-58.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-551.awsdns-04.net
ns-1489.awsdns-58.org
ns-1911.awsdns-46.co.uk
ns-424.awsdns-53.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:correio.petronect.com.br a:mail.petrobras.com.br ip4:164.85.67.30 ip4:148.105.15.26 ip4:164.85.4.0/23 ip4:164.85.66.0/24 include:servers.mcsv.net include:spf.mandrillapp.com include:amazonses.com include:spf.protection.outlook.com
📊 DNS lookups: 6/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; pct=100; ri=86400; rf=afrf; adkim=r; aspf=r; ruf=mailto:[email protected]; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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- SPFv=spf1 a:correio.petronect.com.br a:mail.petrobras.com.br ip4:164.85.67.30 ip4:148.105.15.26 ip4:164.85.4.0/23 ip4:164.85.66.0/24 include:servers.mcsv.net include:spf.mandrillapp.com include:amazonses.com include:spf.protection.outlook.com
- _twly3qhh80a3bba0g6wdrzv42mmbwrv
- google-site-verification=h96mlSy3LWY3CzehZT8vlRaE13_4y-m1faoBkmvLqbs
- twilio-domain-verification=b9bf80906ed6ffe6cdd1dda464dcf386
- uber-domain-verification=0d6a862b-e30d-47ac-9619-55b7be38e3b3
Full email verification for petronect.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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