Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
equiposylaboratorio.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 17:35:27 UTC · ↺ Refresh
MX Hostnames
- us2.mx1.mailhostbox.com
- us2.mx2.mailhostbox.com
- us2.mx3.mailhostbox.com
MX Priorities
- us2.mx1.mailhostbox.com: 100
- us2.mx2.mailhostbox.com: 100
- us2.mx3.mailhostbox.com: 100
A / AAAA Records
- 172.67.165.161 (no PTR)
- 104.21.16.4 (no PTR)
- 2606:4700:3034::ac43:a5a1 (no PTR)
- 2606:4700:3031::6815:1004 (no PTR)
Mail Server IPs
- 162.215.3.26 ↩ 162-215-3-26.unifiedlayer.com
- 162.215.2.27 ↩ 162-215-2-27.unifiedlayer.com
- 162.215.3.25 ↩ 162-215-3-25.unifiedlayer.com
SOA Record
Raw SOA
corey.ns.cloudflare.com dns.cloudflare.com 2400268574 10000 2400 604800 1800
Primary NS (mname)
corey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400268574
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dolly.ns.cloudflare.com
corey.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.mailhostbox.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
3 records- google-site-verification=In_15gJIUT9o3vPWxntZV22G3crjO7wIZedlL623K4s
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.mailhostbox.com -all
- MS=CADC6AB641B64BE86C61DC279531DF5092C41043
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