Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
immajubert.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 01:46:10 UTC · ↺ Refresh
MX Hostnames
- mx2.supercleanmail.com
- mx3.supercleanmail.com
- mx1.supercleanmail.com
MX Priorities
- mx3.supercleanmail.com: 10
- mx1.supercleanmail.com: 10
- mx2.supercleanmail.com: 10
A / AAAA Records
- 217.149.3.123 ↩ srv03123.servatica.com
Mail Server IPs
- 217.149.0.113 ↩ mx3.supercleanmail.com
- 2a04:b000::113 ↩ mx3.supercleanmail.com
- 217.149.0.111 ↩ mx1.supercleanmail.com
- 2a04:b000::111 ↩ mx1.supercleanmail.com
- 217.149.0.112 ↩ mx2.supercleanmail.com
- 2a04:b000::112 ↩ mx2.supercleanmail.com
SOA Record
Raw SOA
ns.servatica.net tari.a360.cat 2026022602 10800 3600 1209600 10800
Primary NS (mname)
ns.servatica.net
Admin Email (rname)
tari@a360.cat
Serial
2026022602
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns.servatica.com
ns.servatica.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.servatica.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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 include:spf.servatica.com -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 immajubert.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits