Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rdserramenti.it
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 22:15:59 UTC · ↺ Refresh
MX Hostnames
- rdserramenti.it
MX Priorities
- rdserramenti.it: 0
A / AAAA Records
- 185.81.0.146 ↩ d00y0b-server1swype.sphostserver.com
Mail Server IPs
- 185.81.0.146 ↩ d00y0b-server1swype.sphostserver.com
SOA Record
Raw SOA
ns1.d00y0b-server1swype.sphostserver.com swypelab.gmail.com 2026032601 3600 1800 1209600 86400
Primary NS (mname)
ns1.d00y0b-server1swype.sphostserver.com
Admin Email (rname)
swypelab@gmail.com
Serial
2026032601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.d00y0b-server1swype.sphostserver.com
ns1.d00y0b-server1swype.sphostserver.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:185.81.0.146 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +ip4:185.81.0.146 ~all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for rdserramenti.it
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits