Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
adaptmkt.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 12:15:59 UTC · ↺ Refresh
MX Hostnames
- mx.b.locaweb.com.br
- mx.jk.locaweb.com.br
- mx.core.locaweb.com.br
- mx.a.locaweb.com.br
MX Priorities
- mx.b.locaweb.com.br: 10
- mx.core.locaweb.com.br: 10
- mx.jk.locaweb.com.br: 20
- mx.a.locaweb.com.br: 20
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 177.153.23.242 ↩ mx.b.locaweb.com.br
- 177.153.23.241 ↩ mx.core.locaweb.com.br
- 200.234.204.130 ↩ mx.jk.locaweb.com.br
- 186.202.4.42 ↩ mx.a.locaweb.com.br
SOA Record
Raw SOA
nspro20.hostgator.com.br root.sh-pro20.hostgator.com.br 2026040300 86400 7200 3600000 86400
Primary NS (mname)
nspro20.hostgator.com.br
Admin Email (rname)
root@sh-pro20.hostgator.com.br
Serial
2026040300
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
nspro20.hostgator.com.br
nspro21.hostgator.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.locaweb.com.br -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._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- google-site-verification=I-efpe8pIFAsoCV9Ec0M5Lq-fb8InRqMPoqUp2LgZ8U
- SPFv=spf1 include:_spf.locaweb.com.br -all
- SPFv=spf1 include:_spf.locaweb.com.br ?all
- d4sign-domain-verification=d4371fbc-6338-43cb-8fbb-8254de140214
- openai-domain-verification=dv-MiB5hFnrhOgpWMHeM8V0acKs
- email-locaweb=63d41a08fb77c647add8f64a3d03e63266be4cb2
Full email verification for adaptmkt.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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