Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
premo.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 03:57:13 UTC · ↺ Refresh
MX Hostnames
- premo-mx.mail.protection.outlook.com
MX Priorities
- premo-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.146.196 (no PTR)
- 104.20.35.74 (no PTR)
- 2606:4700:10::ac42:92c4
- 2606:4700:10::6814:234a
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
dawn.ns.cloudflare.com dns.cloudflare.com 2399468458 10000 2400 604800 1800
Primary NS (mname)
dawn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399468458
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dawn.ns.cloudflare.com
javon.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:ne16.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
10 records- sendinblue-code:2beb4f40ea6fbf64ec9f548018deb286
- SPFv=spf1 include:spf.protection.outlook.com include:ne16.com -all
- 4qe4hqa0fkppghdale9qb1qm7k
- MS=ms42246258
- _0xn3ati0nns88nilbdbo5vkwpk0a449
- apple-domain-verification=qhkGkfkMbbafc4Dd
- c06j2n09qcfouegv8m8hi55me2
- cloudflare_dashboard_sso=f087294959d6790b6b736333521b9da7
- google-site-verification=sFfr3ELC6I_XZ9ql1lDCVL6lPAjUbkuvQvx08I8Q9jU
- rv54q1tv4dx9sb1834gryn0096xc46cz
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