Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
rededor.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 14:00:52 UTC · ↺ Refresh
MX Hostnames
- rededor-com-br.mail.protection.outlook.com
MX Priorities
- rededor-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 18.228.233.42 ↩ ec2-18-228-233-42.sa-east-1.compute.amazonaws.com
Mail Server IPs
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-63.awsdns-07.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-63.awsdns-07.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-854.awsdns-42.net
ns-1999.awsdns-57.co.uk
ns-1127.awsdns-12.org
ns-63.awsdns-07.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:201.20.27.83 include:spf.protection.outlook.com include:amazonses.com include:trackmail.hfocus.com.br include:docebosaas.com include:_spf.salesforce.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._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
12 records- cisco-ci-domain-verification=<779a5b3e0f867393dbf67da16a8ca70df51cfe4e9c824ce07e11dc8e1537d08d>
- 20623820.spf05.hubspotemail.net
- SPFv=spf1 ip4:201.20.27.83 include:spf.protection.outlook.com include:amazonses.com include:trackmail.hfocus.com.br include:docebosaas.com include:_spf.salesforce.com -all
- vmware-cloud-verification-95c03775-ae59-4253-b7db-85afd6c388e7
- google-site-verification=ocWYdrXq0lKkSb0Uc-0KOXw6Fa5rV_4oyK_S-gSADVA
- google-site-verification=y2MlvB2azj4Eb4MprdMSpfNxaNQHK3saUnfNX9_Az8Y
- brevo-code:974210bcc9cbe09d9342446ad078adf5
- ca3-b152d8f8798c405187114f2dacc69738
- apple-domain-verification=w6Nkddlw99Ohr37D
- bihxLcbOTrR0tTYaRtf2byD8i3rhyLG9bHU2pE
- google-gws-recovery-domain-verification=58771571
- pexip-ms-tenant-domain-verification=cd9aa9e7-3027-4343-83a6-cc5b05008c2e
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