Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sab.sachsen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 19:17:00 UTC · ↺ Refresh
MX Hostnames
- mx.noris.de
- mx.noris.net
MX Priorities
- mx.noris.net: 30
- mx.noris.de: 30
A / AAAA Records
- 213.95.51.99 (no PTR)
Mail Server IPs
- 62.128.1.250 ↩ mx.noris.net
SOA Record
Raw SOA
dns.sab.sachsen.de postmaster.sab.sachsen.de 2020042610 10800 3600 3600 900
Primary NS (mname)
dns.sab.sachsen.de
Admin Email (rname)
postmaster@sab.sachsen.de
Serial
2020042610
Refresh
10800s
Retry
3600s
Expire
3600s
Minimum TTL
900s
Nameservers (NS)
s2vg300ns02.pzd-svn.de
s2vg300ns03.pzd-svn.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:185.88.225.212 ip4:185.88.225.213 ip4:185.88.224.37 include:spf.noris.net include:_spf-dc55.sapsf.eu -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- brevo-code:5612401f44f0d9744f16524a85a049a6
- MS=ms96930328
- d/8fO7J7izSaw25pTSOWEp8++c4WKNnz9vfeoXx54/djugx8y40pg8HgYrMpnu6Nttku0g8JvnNHJlg0hTc5DA==
- SPFv=spf1 a mx ip4:185.88.225.212 ip4:185.88.225.213 ip4:185.88.224.37 include:spf.noris.net include:_spf-dc55.sapsf.eu -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 sab.sachsen.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits