Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
propio.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 14:20:09 UTC · ↺ Refresh
MX Hostnames
- d314036a.ess.barracudanetworks.com
- d314036b.ess.barracudanetworks.com
MX Priorities
- d314036a.ess.barracudanetworks.com: 0
- d314036b.ess.barracudanetworks.com: 10
A / AAAA Records
- 209.59.151.227 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.dnsimple.com admin.dnsimple.com 1698663537 86400 7200 604800 300
Primary NS (mname)
ns1.dnsimple.com
Admin Email (rname)
admin@dnsimple.com
Serial
1698663537
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns3.dnsimple.com
ns4.dnsimple-edge.org
ns1.dnsimple.com
ns2.dnsimple-edge.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_u.propio.com._spf.dmarclf.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- apple-domain-verification=mpwnPtX4PlRERrUn
- atlassian-domain-verification=3iuo8G4vR5XqCdhjWHtn30UkEIli5DfLTwGf0OMA9wl3xlUdKqpolI9AQHgZdotT
- google-site-verification=HWGMV6laBxOaSKmqGyjv_DheELHISEYgV9EtkKGqaxY
- google-site-verification=hhQt_pf42GX9LKGPFhKW1zSZ7B02bpcVvDYXRfcUxuo
- SPFv=spf1 include:spf.protection.outlook.com include:_u.propio.com._spf.dmarclf.com -all
- MS=ms81461183
- knowbe4-site-verification=47f08e607ca60547f21fff5370a71a97
- sending_domain992212=7a38807a11687099992333fbeb79a7abc4b5389775797d38e7f0448f7260c612
- BPL=2627177
Full email verification for propio.com
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