Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dexioscorp.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 03:23:34 UTC · ↺ Refresh
MX Hostnames
- mx.paubox.com
MX Priorities
- mx.paubox.com: 5
A / AAAA Records
- 2001:4860:4802:36::15
- 2001:4860:4802:38::15
- 2001:4860:4802:34::15
- 2001:4860:4802:32::15
Mail Server IPs
- 165.140.171.164 ↩ mx.paubox.com
- 165.140.171.18 ↩ mx.paubox.com
- 165.140.171.143 ↩ mx.paubox.com
- 165.140.171.15 ↩ mx.paubox.com
- 165.140.171.169 ↩ mx.paubox.com
- 165.140.171.170 ↩ mx.paubox.com
- 165.140.171.189 ↩ mx.paubox.com
- 165.140.171.111 ↩ mx.paubox.com
- 165.140.171.195 ↩ mx.paubox.com
- 165.140.171.124 ↩ mx.paubox.com
- 165.140.171.199
- 165.140.171.101
- 165.140.171.155
SOA Record
Raw SOA
curitiba.ns.porkbun.com dns.cloudflare.com 2396851625 10000 2400 604800 1800
Primary NS (mname)
curitiba.ns.porkbun.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396851625
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
fortaleza.ns.porkbun.com
maceio.ns.porkbun.com
salvador.ns.porkbun.com
curitiba.ns.porkbun.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:_spf.paubox.com include:7430201.spf07.hubspotemail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._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
5 records- google-site-verification=aY4xVFFm3zH6PTBMcOi5QczEO4lXR_r9uWF057HhSb4
- SPFv=spf1 include:_spf.google.com include:_spf.paubox.com include:7430201.spf07.hubspotemail.net -all
- MS=2B9538266BD789264E0513F898F105D255B831B6
- ZOOM_verify_vIe7P99b7UXmeq6e5byVaK
- duo_sso_verification=f5Oi1YeQ7S27qMbOC4FJGPl7D6ouPLBNQSaQgqNL7OdbD4kI5KpQtWMxcqsRorHo
Full email verification for dexioscorp.com
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