Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acordofechado.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 04:00:16 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
A / AAAA Records
- 159.89.245.147 (no PTR)
- 159.223.244.148
- 216.239.32.21
- 149.28.107.160
Mail Server IPs
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
nsb1.hostnet.com.br dnsmasters.k8.com.br 355 3600 300 604800 3600
Primary NS (mname)
nsb1.hostnet.com.br
Admin Email (rname)
dnsmasters@k8.com.br
Serial
355
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
nsb1.hostnet.com.br
nsb2.hostnet.com.br
nsb3.hostnet.com.br
nsb4.hostnet.com.br
nsb5.hostnet.com.br
nsb6.hostnet.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.rdstation.com.br include:sendgrid.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- google-site-verification=xTUjqGiG_z5_fUn1froAo8MDVetfb7ANgHq_TY51KmM
- SPFv=spf1 include:_spf.google.com include:_spf.rdstation.com.br include:sendgrid.net ~all
- google-site-verification=nSNytrmMKMT_6k80RZLZC59T2lXOhI_omx-XogyqKHs
- SPFv=spf1 include:_spf.firebasemail.com ~all
- firebase=acordo-fechado-dev
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