Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
future.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 22:05:32 UTC · ↺ Refresh
MX Hostnames
- future-com-br.mail.eo.outlook.com
MX Priorities
- future-com-br.mail.eo.outlook.com: 0
A / AAAA Records
- 23.23.251.175 ↩ ec2-23-23-251-175.compute-1.amazonaws.com
- 52.55.111.134 ↩ ec2-52-55-111-134.compute-1.amazonaws.com
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1888.awsdns-44.co.uk awsdns-hostmaster.amazon.com 2018022301 7200 900 1209600 86400
Primary NS (mname)
ns-1888.awsdns-44.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2018022301
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1888.awsdns-44.co.uk
ns-37.awsdns-04.com
ns-745.awsdns-29.net
ns-1183.awsdns-19.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:170.80.71.20 ip4:200.233.154.65 ip4:172.178.104.150 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
2 records- MS=ms23329904
- SPFv=spf1 ip4:170.80.71.20 ip4:200.233.154.65 ip4:172.178.104.150 include:spf.protection.outlook.com -all
Full email verification for future.com.br
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