Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
techint.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 03:07:44 UTC · ↺ Refresh
MX Hostnames
- mx2.hc3794-51.iphmx.com
- mx1.hc3794-51.iphmx.com
MX Priorities
- mx2.hc3794-51.iphmx.com: 10
- mx1.hc3794-51.iphmx.com: 10
A / AAAA Records
- 200.52.83.182 ↩ service-static-52.83.182.mcm-telecom.com.mx
Mail Server IPs
- 139.138.32.122 ↩ esa7.hc3794-51.iphmx.com
- 139.138.32.62 ↩ esa6.hc3794-51.iphmx.com
- 207.54.92.68 ↩ esa3.hc3794-51.iphmx.com
- 207.54.92.60 ↩ esa2.hc3794-51.iphmx.com
- 207.54.92.59 ↩ esa1.hc3794-51.iphmx.com
- 207.54.92.69 ↩ esa4.hc3794-51.iphmx.com
- 139.138.32.125 ↩ esa8.hc3794-51.iphmx.com
- 216.71.140.78 ↩ esa5.hc3794-51.iphmx.com
SOA Record
Raw SOA
ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info
ns1-09.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_s2nsw98yy.sdmarc.net
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
6 records- TlV/9G7hP0X7ZqNK95ILtNKdYKSx0qIwVlL3jvjR9CFp2ftpbbsLdyxgEbpF3sP8h8dfQvBb4PS7womDm0OG+Q==
- cvujct2kNXbqjShxs52DK4h9ANCam6tFdamS++ax3Z0d9/04YOcR516hWLQqgV4TSg6cjfn7kcaNBvFTf6V0Gg==
- 9JQTQEXWGS86D5HJVM3D9OL5ARCT3TYV5Q8IT5EL
- SPFv=spf1 redirect=_s2nsw98yy.sdmarc.net
- autodesk-domain-verification=5qsr01Wfaed3L0myFRgX
- MS=ms98839058
Full email verification for techint.com.mx
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