Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
scaleb2b.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 02:48:02 UTC · ↺ Refresh
MX Hostnames
- mx.sendgrid.net
- smtp.google.com
MX Priorities
- smtp.google.com: 1
- mx.sendgrid.net: 10
A / AAAA Records
- 147.93.38.64
- 2a02:4780:13:1983::2a30:a6bd:3
Mail Server IPs
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 16.52.61.209 ↩ ec2-16-52-61-209.ca-central-1.compute.amazonaws.com
- 44.245.249.202
- 3.17.120.38
- 18.224.101.244
- 3.136.245.72
- 34.198.67.24
- 44.216.124.122
- 13.216.54.185
- 15.222.160.229
- 52.25.213.239
- 16.52.110.174
- 52.37.49.26
SOA Record
Raw SOA
ns1.dns-parking.com dns.hostinger.com 2026032601 10000 2400 604800 600
Primary NS (mname)
ns1.dns-parking.com
Admin Email (rname)
dns@hostinger.com
Serial
2026032601
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns2.dns-parking.com
ns1.dns-parking.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCgWfetA3jUvOrMK9EgcFe/LHd/ycKBKdKB5W1EkrxZ2Ze0S1Aj+k1enTn7fQboLQDc2t7DoEFURCEi3LiOz+R8yhPsW7HKk/Mh4uzDGscDlHHZ0YzN5c3KRPSh7mQ9djXrHM1kzPakLsK8fT3kX6Ye4aRvAndR7F95RBocAqLh3wIDAQAB
- SPFv=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all
Full email verification for scaleb2b.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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