Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zup.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 20:32:09 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 13.249.91.43
- 13.249.91.36
- 13.249.91.10
- 13.249.91.117
Mail Server IPs
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns-573.awsdns-07.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-573.awsdns-07.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-573.awsdns-07.net
ns-74.awsdns-09.com
ns-1029.awsdns-00.org
ns-1629.awsdns-11.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.rdstation.com.br include:sendgrid.net include:amazonses.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._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
20 records- miro-verification=3f892e518107b2f73a34b597af54f9d4ae1f4918
- amazonses:7OfaqvE5wl6dHW5JnBE1+cu+uPZfODq5AbPXZlCSznQ=
- v=msv1t=884cb3eed2e5458d46232d16906adb
- google-site-verification=YRyYcIJdxnb5cdo1tf6ao5eN_eqWVh6aW1tUcjcIX2U
- onetrust-domain-verification=f00b2f899c584bdc9de7dab73bc3aeb1
- MS=ms94910486
- atlassian-domain-verification=EpwtXpPLHH4d4V/T8Uqd5e9kPLpPj3gI9zmO95it1ZQRaqpaRQxmCQP1yIM4NiCO
- MS=ms48768424
- google-site-verification=Oc-iW5LUxD0YWU4uXEbztEHYQOFsTjoi_RBdsdmwT4w
- google-site-verification=SSbDU9T15yA_iG4c0b3YzHx4uRAg4q3WPdqPpMBfig8
- uber-domain-verification=9d2540df-99f4-47b0-9c4c-9868939d040e
- 6NJVO8N4WBAA8J29PDE7WE5KBMWWZF1EP8URKHX0
- swhpr3562sjq1rzrrck4fqdnv8xfbdn5
- docusign=2febe718-0251-4031-ae60-1aad02eba002
- google-site-verification=vzAkCLvBse7MSwQxx4OoRaQ2BHBjEN6AQ7uskz-Xz0E
- SPFv=spf1 include:_spf.google.com include:_spf.rdstation.com.br include:sendgrid.net include:amazonses.com ~all
- epkFoddHeWRTM142w1Spfw
- docker-verification=6867bb21-39a0-4d61-a9bb-328b89525539
- detectify-verification=94dc5be33dba7e7c22d651dabf28e22d
- zupit-prod.azurewebsites.net
Full email verification for zup.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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