Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
leuru.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 18:40:03 UTC · ↺ Refresh
MX Hostnames
- leuru-com-ar.mail.protection.outlook.com
MX Priorities
- leuru-com-ar.mail.protection.outlook.com: 10
A / AAAA Records
- 13.32.241.55 ↩ server-13-32-241-55.jfk50.r.cloudfront.net
- 13.32.241.111 ↩ server-13-32-241-111.jfk50.r.cloudfront.net
- 13.32.241.100
- 13.32.241.69
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1484.awsdns-57.org awsdns-hostmaster.amazon.com 2026022601 7200 900 1209600 86400
Primary NS (mname)
ns-1484.awsdns-57.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2026022601
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1484.awsdns-57.org
ns-1666.awsdns-16.co.uk
ns-213.awsdns-26.com
ns-524.awsdns-01.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:190.12.113.160/29 ip4:200.127.158.240/29 include:spf.protection.outlook.com include:_spf.fortimailcloud.com include:spf.mandrillapp.com include:amazonses.com mx -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
7 records- 1password-site-verification=5VVTZCQS2REONAQYFPQFJJYBMY
- MS=2D30A62DA1E0EFFEE96FB3A9A6991DA456EC980C
- apple-domain-verification=p8UmDJRjfgZ0NaZP
- google-site-verification=1ySJmgUfX3ciUdv4iGYK-cfBty54V1uTOMXYiZ4AUuY
- mandrill_verify.tkGr8SZcxFSItUgJN0RXJg
- SPFv=spf1 ip4:190.12.113.160/29 ip4:200.127.158.240/29 include:spf.protection.outlook.com include:_spf.fortimailcloud.com include:spf.mandrillapp.com include:amazonses.com mx -all
- 0247bbs9mcltyvxns26m7j96cjxtcsfr
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for leuru.com.ar
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits