Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cuponomia.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 06:10:32 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
- aspmx.l.google.com: 10
A / AAAA Records
- 18.230.168.31 ↩ ec2-18-230-168-31.sa-east-1.compute.amazonaws.com
- 56.126.177.108 ↩ ec2-56-126-177-108.sa-east-1.compute.amazonaws.com
- 54.207.19.34
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 172.253.139.26 ↩ yuiadsk-in-f26.1e100.net
- 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
SOA Record
Raw SOA
ns-1839.awsdns-37.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1839.awsdns-37.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-74.awsdns-09.com
ns-763.awsdns-31.net
ns-1419.awsdns-49.org
ns-1839.awsdns-37.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:mail.zendesk.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._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
10 records- google-site-verification=KmnhLpan6Sk5N-AvyCV1cmQDVVpHmEeZxwar9ATeH4g
- google-site-verification=YxyJJphah9TSmKZBsiLgebToPQUuiYRCyH0rF1OXEC8
- google-site-verification=nxe0igIwSE8LbSbd0Fiq40ylWfVVmlahJS3suAuPAfQ
- h5s9e49l4ovlok1rril0hq5dbq
- SPFv=spf1 include:_spf.google.com include:mail.zendesk.com ~all
- MS=ms33724726
- apple-domain-verification=P6vvWW4V7y7gRzfO
- atlassian-domain-verification=tWa1SAafpEjWT5Ok56KhQ6z/3tLOvPFmQoNpOCNpa4vpy8nZgpCiUVVsfxN7EF8C
- bm9a2ucip8mg22o323poep578c
- google-site-verification=F8Ihs3XvrelB_2dltpy65meYw091M4O41pzDiYHcBPE
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