Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tecnoco.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 03:05:39 UTC · ↺ Refresh
MX Hostnames
- mail.tecnoco.com.mx
MX Priorities
- mail.tecnoco.com.mx: 0
A / AAAA Records
- 68.66.226.91 ↩ az1-ss39.a2hosting.com
Mail Server IPs
- 67.20.113.46 ↩ host2073.hostmonster.com
SOA Record
Raw SOA
ns1.hostmonster.com root.host2073.hostmonster.com 2025121107 86400 7200 3600000 300
Primary NS (mname)
ns1.hostmonster.com
Admin Email (rname)
root@host2073.hostmonster.com
Serial
2025121107
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns1.hostmonster.com
ns2.hostmonster.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:websitewelcome.com include:mailgun.org ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 168 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
1 record- SPFv=spf1 include:websitewelcome.com include:mailgun.org ~all
Full email verification for tecnoco.com.mx
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits