Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
postcert.it
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 05:14:22 UTC · ↺ Refresh
MX Hostnames
- mailpro.sicurezzapostale.it
MX Priorities
- mailpro.sicurezzapostale.it: 10
A / AAAA Records
- 46.37.232.12 ↩ web.iptelecom.it
Mail Server IPs
- 185.217.28.193 ↩ mailpro.sicurezzapostale.it
SOA Record
Raw SOA
ns1.topv6.com hostmaster.iptelecom.it 2024120900 3600 3600 604800 3600
Primary NS (mname)
ns1.topv6.com
Admin Email (rname)
hostmaster@iptelecom.it
Serial
2024120900
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns4.topv6.com
ns3.topv6.com
ns1.topv6.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:82.113.193.99/32 ip4:82.113.193.98/32 ip4:5.8.116.53/32 include:twtcert.it include:_spf.sicurezzapostale.it -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:82.113.193.99/32 ip4:82.113.193.98/32 ip4:5.8.116.53/32 include:twtcert.it include:_spf.sicurezzapostale.it -all
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