Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lubar.it
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 08:34:22 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- aspmx2.l.googlemail.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 20
- aspmx.l.google.com: 10
- aspmx2.l.googlemail.com: 50
- alt1.aspmx.l.google.com: 20
A / AAAA Records
- 168.119.113.24 ↩ dedivirt2350.your-server.de
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c1b::1b ↩ wv-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
dns.technorail.com hostmaster.lubar.it 2026032401 86400 7200 2592000 3600
Primary NS (mname)
dns.technorail.com
Admin Email (rname)
hostmaster@lubar.it
Serial
2026032401
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
dns.technorail.com
dns2.technorail.com
dns4.arubadns.cz
dns3.arubadns.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:musvc.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApAbC1ZN4Fc94fuisY8eJBq+MoS51BJ+bnIsXTtBv9KJvJXx5OrDtgE4jRh3AU5DZ0+jEkVE8ZoyxMJxRBOfXUf+izF+sp2PClyoxE0PxBBC9Cq/UIdbsl6SAmjTjf9dx/mKnpf3Zi9e+3KRGPG3LLuoFFTvskDU2H/T+CEXx5TVWUm/Jh4lKkG82S4vecFhdxk17RIjSfcTHUbFQQU1tNDdNBZ6oEVzQiNbg9M5vEyxVuvS3jfSi6myPEBwaoMONCZFp5u54epeMTZjr7NynnBQaHbIjB99HBTZGjDcaYXYLPDSs9YtQa286YTTARUYyifz9l/9PbgdPrGxxeCf10wIDAQAB
- SPFv=spf1 include:_spf.google.com include:musvc.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 lubar.it
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits