Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
americanas.io
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 14:39:29 UTC · ↺ Refresh
MX Hostnames
- americanas-io.mail.protection.outlook.com
MX Priorities
- americanas-io.mail.protection.outlook.com: 0
A / AAAA Records
- 20.185.89.114 (no PTR)
Mail Server IPs
- 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
- 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1581.awsdns-05.co.uk awsdns-hostmaster.amazon.com 9 7200 900 1209600 86400
Primary NS (mname)
ns-1581.awsdns-05.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
9
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1581.awsdns-05.co.uk
ns-522.awsdns-01.net
ns-120.awsdns-15.com
ns-1526.awsdns-62.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:amazonses.com include:sendgrid.net include:emailus.freshservice.com include:5261923.spf04.hubspotemail.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· 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
9 records- apple-domain-verification=jRZBNVrEOWe6QP96
- atlassian-domain-verification=GKsyaOzaMgMyocLnnXgzktG/lXDaOPyLaiYGblMOl2aGvE2L71h6kNDKv3Hgr0Es
- google-gws-recovery-domain-verification=40280580
- google-site-verification=0wa6o4Ph1jO53PG7R3gPlg88XYP2mkm4bidr_2-zjXA
- google-site-verification=MLHvCWYYRdBm6n8HAf1tkhktOGYII9s4E2P2IIAjB14
- ms-domain-verification=98153788-91b3-49f9-b639-9fdbe3719f0e
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com include:amazonses.com include:sendgrid.net include:emailus.freshservice.com include:5261923.spf04.hubspotemail.net -all
- workplace-domain-verification=clYMuaPx7GoEiL8Ck0DxhRw0x6ATer
- ZOOM_verify_o3S5QisT7wVFYeYvhpCmn5
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