Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
neustadt-a-rbge.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 19:10:42 UTC · ↺ Refresh
MX Hostnames
- mail.neustadt-a-rbge.de
MX Priorities
- mail.neustadt-a-rbge.de: 10
A / AAAA Records
- 89.110.176.48 (no PTR)
Mail Server IPs
- 31.25.159.234 ↩ mail.neustadt-a-rbge.de
SOA Record
Raw SOA
ns1.telekom-domains.de dns.telekom.de 2025120203 10800 3600 2419200 43200
Primary NS (mname)
ns1.telekom-domains.de
Admin Email (rname)
dns@telekom.de
Serial
2025120203
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
43200s
Nameservers (NS)
ns2.telekom-domains.de
ns1.telekom-domains.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:31.25.159.234 include:_spf.nol-is.de include:chamaeleon.de include:_spf.hannit.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=A431F55898B44C0182B264BD47DFD239A236ADB5
- apple-domain-verification=zuInsMiev87Wl6Cw
- SPFv=spf1 a mx ip4:31.25.159.234 include:_spf.nol-is.de include:chamaeleon.de include:_spf.hannit.de -all
- swisssign-check=lWkLVf6CKfWOUb5PROEBV0Y3Sns
- fsverification-stadtneustadtamrbenberge.freshservice.com=550bbb2912c5b7b5812fa71f920ec29ff2dba6a8bba839d9a95dc89512950b85
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 neustadt-a-rbge.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits