20mail.it

Disposable Domain
Domain Lookup › 20mail.it

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
20mail.it
Disposable
✓ Yes
Unknown
⚠ Yes
Yes
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-14 05:10:35 UTC · ↺ Refresh

MX Hostnames

  • mx37.mb5p.com
  • mx37.m1bp.com

MX Priorities

  • mx37.m1bp.com: 1
  • mx37.mb5p.com: 1

A / AAAA Records

  • 52.20.84.62 ↩ ec2-52-20-84-62.compute-1.amazonaws.com

Mail Server IPs

  • 147.182.180.139 (no PTR)
  • 164.90.197.105 (no PTR)
  • 147.182.130.78 (no PTR)
  • 164.90.197.162 (no PTR)
  • 164.90.197.79 (no PTR)
  • 147.182.189.184 (no PTR)
  • 147.182.160.18 (no PTR)
  • 164.90.197.143 (no PTR)

SOA Record

Raw SOA ns1.atom.com hostmaster.20mail.it 2025061104 10800 3600 604800 3600
Primary NS (mname)
ns1.atom.com
Admin Email (rname)
hostmaster@20mail.it
Serial
2025061104
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.atom.com
ns2.atom.com

SPF Record

✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

2 records
  • SPFv=spf1 -all
  • afternic-verification-d3jCLuCsp89GaNyqbydeNY
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