Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
azc.com.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 06:53:42 UTC · ↺ Refresh
MX Hostnames
- mx1.supremebox.com
- mx2.supremebox.com
MX Priorities
- mx1.supremebox.com: 10
- mx2.supremebox.com: 10
A / AAAA Records
- 162.210.103.253 ↩ mail.server1872.mylogin.co
Mail Server IPs
- 198.23.53.39 ↩ mx1.supremebox.com
- 198.23.53.42 ↩ mx2.supremebox.com
- 198.23.53.116 ↩ mx2.supremebox.com
SOA Record
Raw SOA
dns1.supremedns.com root 1770759709 28800 7200 604800 86400
Primary NS (mname)
dns1.supremedns.com
Admin Email (rname)
root
Serial
1770759709
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns2.supremedns.com
dns4.supremedns.com
dns3.supremedns.com
dns1.supremedns.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:spf.supremebox.com include:_spf.google.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected], mailto:[email protected]; pct=100; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:_spf.mlsend.com include:spf.supremebox.com include:_spf.google.com -all
- google-site-verification=5_JlM6QYB8tF5ybOfyVSbkWvAyw8mzihiz5jDPJkA2Y
- google-site-verification=gYvuHtMn22tydP1oBY8P_1EjHbM0HE-kci-RCaz_IlM
- MS=ms28376489
Full email verification for azc.com.co
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