Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
portergroup.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 02:18:17 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- inbound-smtp.us-east-1.amazonaws.com
- alt1.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- inbound-smtp.us-east-1.amazonaws.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 50.6.138.119
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 64.233.180.26 ↩ pe-in-f26.1e100.net
- 2607:f8b0:4004:c1b::1b ↩ wv-in-f27.1e100.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::1b ↩ ws-in-f27.1e100.net
- 3.211.210.226 ↩ ec2-3-211-210-226.compute-1.amazonaws.com
- 44.206.9.87 ↩ ec2-44-206-9-87.compute-1.amazonaws.com
- 54.164.173.191
- 54.197.5.236
- 44.210.166.32
SOA Record
Raw SOA
ns-652.awsdns-17.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-652.awsdns-17.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-135.awsdns-16.com
ns-1540.awsdns-00.co.uk
ns-652.awsdns-17.net
ns-1308.awsdns-35.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.rdstation.com.br include:sendgrid.net include:app.sensedata.com.br include:spf.smtp2go.com ~all
📊 DNS lookups: 5/10
~ 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
✓ 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
8 records- google-site-verification=wlLvxMvtPb4sHgwjE968szvya4hVZdDg0K1cC145FMQ
- mongodb-site-verification=ONgaoCKVGgjMSatRDluwghoX7jZDGbfn
- SPFv=spf1 include:_spf.google.com include:_spf.rdstation.com.br include:sendgrid.net include:app.sensedata.com.br include:spf.smtp2go.com ~all
- atlassian-domain-verification=V7WuqrAUhZZgG3ZRTQjluSCj7sRlhNAt7uZShimfa1sUC2GOHwYBX5HVwRQJgFbk
- facebook-domain-verification=crvjw4c37fce236k1dzwhpjblhhcxn
- google-site-verification=694gBfxLkSrE1EAuvS_ROvermFIDsBO0WxKsjh5rIeo
- google-site-verification=BPABGHiisKE4K-0EKA6L7RhjpzaHDV-ynOioE3VBzag
- google-site-verification=v_BuLAxZNrLWYbvWSAzH9gitzaSz2bScR7LOR-Rt4gk
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 portergroup.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits