Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
viacertacursos.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 18:03:31 UTC · ↺ Refresh
MX Hostnames
- mail.viacertacursos.com.br
MX Priorities
- mail.viacertacursos.com.br: 0
A / AAAA Records
- 162.241.60.110 ↩ 162-241-60-110.unifiedlayer.com
Mail Server IPs
- 162.241.60.110 ↩ 162-241-60-110.unifiedlayer.com
SOA Record
Raw SOA
nspro14.hostgator.com.br root.sh-pro14.hostgator.com.br 2026032000 86400 7200 3600000 86400
Primary NS (mname)
nspro14.hostgator.com.br
Admin Email (rname)
root@sh-pro14.hostgator.com.br
Serial
2026032000
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
nspro15.hostgator.com.br
nspro14.hostgator.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:162.241.60.107 ip4:69.49.241.121 include:_spf.rdstation.com.br include:sendgrid.net include:amazonses.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._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- facebook-domain-verification=mz640pjk3fpm104xkxp06jtyoclv04
- google-site-verification=KwikY2wteLgF_R-PuF8F2Dlp-nlRLvZbJjDLXYKl_NY
- facebook-domain-verification=o7n1j4xlrau559dhaeykl34fxt5vxv
- google-site-verification=EB9s6k-i9CmxnnwJujZI8yGYttRUJ2VU_G7ldODf_jo
- SPFv=spf1 ip4:162.241.60.107 ip4:69.49.241.121 include:_spf.rdstation.com.br include:sendgrid.net include:amazonses.com ~all
- google-site-verification=NZOjvgRbrexl2zCKRlG9YRE8OCfH0EaDx6SLXzauq0c
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