Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
2tscomunicacao.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 00:57:21 UTC · ↺ Refresh
MX Hostnames
- mail.2tscomunicacao.com.br
MX Priorities
- mail.2tscomunicacao.com.br: 0
A / AAAA Records
- 50.116.87.189 ↩ 50-116-87-189.unifiedlayer.com
Mail Server IPs
- 50.116.87.189 ↩ 50-116-87-189.unifiedlayer.com
SOA Record
Raw SOA
ns802.hostgator.com.br dnsadmin.br802.hostgator.com.br 2026032801 86400 7200 3600000 86400
Primary NS (mname)
ns802.hostgator.com.br
Admin Email (rname)
dnsadmin@br802.hostgator.com.br
Serial
2026032801
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns803.hostgator.com.br
ns802.hostgator.com.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:108.179.193.200 a mx include:websitewelcome.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
default._domainkey
mail._domainkey
k1._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
1 record- SPFv=spf1 ip4:108.179.193.200 a mx include:websitewelcome.com -all
Full email verification for 2tscomunicacao.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits