Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mlbind.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:07:20 UTC · ↺ Refresh
MX Hostnames
- mx1-us.emailsecurity.app
- mx2-us.emailsecurity.app
MX Priorities
- mx1-us.emailsecurity.app: 0
- mx2-us.emailsecurity.app: 5
A / AAAA Records
- 149.56.193.92 (no PTR)
Mail Server IPs
- 40.121.188.167 ↩ mx1-us.emailsecurity.app
- 172.212.4.33 ↩ mx1-us.emailsecurity.app
SOA Record
Raw SOA
carlos.ns.cloudflare.com dns.cloudflare.com 2399169882 10000 2400 604800 1800
Primary NS (mname)
carlos.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399169882
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
carlos.ns.cloudflare.com
marissa.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:24.97.116.178 include:spf.protection.outlook.com include:spf1.emailsecurity.app -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=quarantine; adkim=r; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- apple-domain-verification=rfeT9QmRPJ7JfH5U
- google-site-verification=yaX4q4OTbCBfbV8U2h9eOfGGLAAWcxSBUMVSXdmI6Jk
- knowbe4-site-verification=8fd81df80ea63a908984fc01a3068163
- SPFv=spf1 ip4:24.97.116.178 include:spf.protection.outlook.com include:spf1.emailsecurity.app -all
- v=verifydomain MS=7104410
Full email verification for mlbind.com
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