Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
casadosaber.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 00:03:49 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- mxa.mailgun.org
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- mxb.mailgun.org
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- mxa.mailgun.org: 10
- mxb.mailgun.org: 10
A / AAAA Records
- 198.202.211.1
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
SOA Record
Raw SOA
ns-1907.awsdns-46.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1907.awsdns-46.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1907.awsdns-46.co.uk
ns-314.awsdns-39.com
ns-828.awsdns-39.net
ns-1318.awsdns-36.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:casspf.casadosaber.com.br a mx include:mail.zendesk.com include:spf1.casadosaber.com.br include:1839.meuspf.com include:_spf.smtp.mailtrap.live ~all
📊 DNS lookups: 7/10
~ 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
✓ 4 found
google._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
7 records- google-site-verification=35GyiEGMkopLub8dZWa1aM_XJHEOjXgZE-Ze9DEtkEM
- google-site-verification=8xhSffrcqnElg-F8IHoJ2yrCgalGWwCX7U5Tmnh-9QE
- google-site-verification=E1BBxkzepJV_KNpGQ_cGLPmYCNCkC9PCP2wB3MTGeu4
- SPFv=spf1 include:casspf.casadosaber.com.br a mx include:mail.zendesk.com include:spf1.casadosaber.com.br include:1839.meuspf.com include:_spf.smtp.mailtrap.live ~all
- SPFv=spf1 include:casspf.casadosaber.com.br a mx include:mail.zendesk.com include:spf1.casadosaber.com.br include:1839.meuspf.com ~all
- MS=ms63324257
- atlassian-domain-verification=LEOUo7vOPfTnSHuvVDFm4eurjKtc0NtjCR2g74ym96sBRdfo69MDqzj3TpIQwWgz
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