Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
maincasa.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 01:28:09 UTC · ↺ Refresh
MX Hostnames
- mx-cluster-usa03.hornetsecurity.com
- mx-cluster-usa02.hornetsecurity.com
- mx-cluster-usa04.hornetsecurity.com
- mx-cluster-usa01.hornetsecurity.com
MX Priorities
- mx-cluster-usa01.hornetsecurity.com: 10
- mx-cluster-usa02.hornetsecurity.com: 20
- mx-cluster-usa03.hornetsecurity.com: 30
- mx-cluster-usa04.hornetsecurity.com: 40
A / AAAA Records
- 172.67.213.153 (no PTR)
- 104.21.37.216 (no PTR)
- 2606:4700:3037::6815:25d8 (no PTR)
- 2606:4700:3036::ac43:d599 (no PTR)
Mail Server IPs
- 173.45.18.100 ↩ hsmx01-hz5.hornetsecurity.com
SOA Record
Raw SOA
alaric.ns.cloudflare.com dns.cloudflare.com 2399345955 10000 2400 604800 1800
Primary NS (mname)
alaric.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399345955
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
paige.ns.cloudflare.com
alaric.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip:54.209.124.54 include:spf.hornetsecurity.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 ip:54.209.124.54 include:spf.hornetsecurity.com ~all
- google-site-verification=jfK4VGyON-6wQZULAA0CGfQN-YrsmMfQ_29HL_zGHuk
Full email verification for maincasa.com.mx
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits