Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tecson.com.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 00:41:27 UTC · ↺ Refresh
MX Hostnames
- tecson.com.ar
MX Priorities
- tecson.com.ar: 0
A / AAAA Records
- 82.180.136.102 ↩ tecson.com.ar
Mail Server IPs
- 82.180.136.102 ↩ tecson.com.ar
SOA Record
Raw SOA
ns1.tecson.com.ar tototecson.gmail.com 2026020401 10000 3600 604800 3600
Primary NS (mname)
ns1.tecson.com.ar
Admin Email (rname)
tototecson@gmail.com
Serial
2026020401
Refresh
10000s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.tecson.com.ar
ns2.tecson.com.ar
SPF Record
✓ Strict (-all)
v=spf1 +ip4:82.180.136.102 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; sp=none;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
default._domainkey
mail._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
6 records- SPFv=spf1 +ip4:82.180.136.102 -all
- google-site-verification=D9NrroeJMjLNFXUJhH62NgQi2q_Vsq-dJYAJ9Ga4YKg
- 3ic753jvsvpc0ndicqi5r0jvg2
- google-site-verification=xOCDVOkU84cP47iSYlCkxQRDsVt_hDsTghnZM6zWR4Y
- brevo-code:eea6c4ebc246b0f279d78b3c58b57499
- MS=59707351F79479C1D6EABDC8763879DE5F9662D2
Full email verification for tecson.com.ar
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