Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gestaods.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 06:13:56 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 34.174.212.105
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
SOA Record
Raw SOA
ns-889.awsdns-47.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-889.awsdns-47.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-385.awsdns-48.com
ns-889.awsdns-47.net
ns-1284.awsdns-32.org
ns-2005.awsdns-58.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mtasv.net include:_spf.google.com include:_spf.rdstation.com.br include:emsd1.com include:21700971.spf04.hubspotemail.net include:spf.mandrillapp.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=quarantine; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=STdH5EMveDBsMUjxildR_yGG_c1-fAM03d7FLtk2uw8
- google-site-verification=STnSRA0hHFWJpQSSH2mcUZPIgSPmm04gr3HtSGANNN8
- google-site-verification=fZMV_zLwETlQiyv1pADKGSaucXstM7GaFDpbc2ej1-0
- SPFv=spf1 include:spf.mtasv.net include:_spf.google.com include:_spf.rdstation.com.br include:emsd1.com include:21700971.spf04.hubspotemail.net include:spf.mandrillapp.com -all
- MS=0A0385DCDAE524A4CC9E21DF11A246A9631BEEF2
- MS=ms26831259
- facebook-domain-verification=auguxlj0z36xtfxvrq7mtmkgqmid1t
- google-site-verification=NGO2uwIUX2sCKj2QE1JSCLwuECZZdboUdbPCz6uJE2Y
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for gestaods.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits