Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
quasares.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 09:21:19 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- aspmx5.googlemail.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx4.googlemail.com
- aspmx3.googlemail.com
MX Priorities
- aspmx4.googlemail.com: 30
- alt2.aspmx.l.google.com: 20
- aspmx5.googlemail.com: 30
- aspmx3.googlemail.com: 30
- aspmx.l.google.com: 10
- aspmx2.googlemail.com: 30
- alt1.aspmx.l.google.com: 20
A / AAAA Records
- 52.67.205.65 ↩ ec2-52-67-205-65.sa-east-1.compute.amazonaws.com
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
SOA Record
Raw SOA
ns1.digitalocean.com hostmaster.quasares.com.br 1738842348 10800 3600 604800 1800
Primary NS (mname)
ns1.digitalocean.com
Admin Email (rname)
hostmaster@quasares.com.br
Serial
1738842348
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns1.digitalocean.com
ns2.digitalocean.com
ns3.digitalocean.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:aspmx.googlemail.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
google._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
3 records- google-site-verification=NC8H0AHDJV19xEiPacMA22DLQWwob3CNzaXVMf7U12M
- SPFv=spf1 include:aspmx.googlemail.com ~all
- facebook-domain-verification=jzvelpuedz1lnr57g9sk0ivs9hyq7n
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 quasares.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits