Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
duplomatic.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 14:12:06 UTC · ↺ Refresh
MX Hostnames
- mx1.duplomaticgroup.it
- mx2.duplomaticgroup.com
MX Priorities
- mx2.duplomaticgroup.com: 20
- mx1.duplomaticgroup.it: 10
A / AAAA Records
- 46.28.0.29 ↩ server.neoweb.it
Mail Server IPs
- 89.186.73.6 ↩ 6.73.186.89.ip.retelit.net
- 94.100.33.39 ↩ mx1.duplomaticgroup.it
SOA Record
Raw SOA
ns1.register.it hostmaster.register.it 2025120203 10800 3600 604800 86400
Primary NS (mname)
ns1.register.it
Admin Email (rname)
hostmaster@register.it
Serial
2025120203
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.register.it
ns1.register.it
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:46.28.0.29 +include:_spf.xurrent.com +include:spf.protection.outlook.com +include:_spf.zucchetti.it +include:spf.mandrillapp.com +ip4:88.42.114.90 +ip4:88.47.162.50 +ip4:93.39.237.98 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; fo=1; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
default._domainkey
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- 8x0mk9cd1xwbd7204v7vq4x1g9l9p19w
- apple-domain-verification=3DEX95G7ntGLeGuA
- xqsl5c6ywfnyb3292640m50znlp1ykpg
- MS=ms62681675
- knowbe4-site-verification=0cbe212c98b60b044b03d8c7979e5252
- SPFv=spf1 +a +mx +ip4:46.28.0.29 +include:_spf.xurrent.com +include:spf.protection.outlook.com +include:_spf.zucchetti.it +include:spf.mandrillapp.com +ip4:88.42.114.90 +ip4:88.47.162.50 +ip4:93.39.237.98 -all
- google-site-verification=XFKxtFiuM31LPSTZrUhPmMJcyT7LxVL9QztaipXc5P0
- _lb0e503ozkc9p3ea7u7u4xwkfki849n
Full email verification for duplomatic.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits