Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ens.edu.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 15:32:20 UTC · ↺ Refresh
MX Hostnames
- ens-edu-br.mail.protection.outlook.com
MX Priorities
- ens-edu-br.mail.protection.outlook.com: 0
A / AAAA Records
- 189.3.218.137 (no PTR)
Mail Server IPs
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1570.awsdns-04.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1570.awsdns-04.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-69.awsdns-08.com
ns-930.awsdns-52.net
ns-1126.awsdns-12.org
ns-1570.awsdns-04.co.uk
SPF Record
✓ Strict (-all)
v=spf1 a mx include:ensspf.ens.edu.br include:ensspf2.ens.edu.br include:amazonses.com include:6331207.spf07.hubspotemail.net include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],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],mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- o07e3k1akg30h4hhcevhd86ami
- 9ktct71id2t1sm9f0oe9rj5tn1
- MS=7EB695EF15E60FA7E8A083440CB4AFC06E83D2C2
- MS=ms48550482
- amazonses:VscXtn4pdwgPXdqMrEA1ztgMFVPzllXI7gRiRjMTt18=
- d365mktkey=3hsqrccm11p5ww5vybxdvkjb1
- ivdsd3reh4s7o9jr037pplfe7
- qm0kvrl9u03girn6v69q152lv
- SPFv=spf1 a mx include:ensspf.ens.edu.br include:ensspf2.ens.edu.br include:amazonses.com include:6331207.spf07.hubspotemail.net include:spf.protection.outlook.com -all
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