Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hv-tesche.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:16:08 UTC · ↺ Refresh
MX Hostnames
- mailproxy.verwey-gmbh.de
MX Priorities
- mailproxy.verwey-gmbh.de: 0
A / AAAA Records
- 217.160.0.103 ↩ 217-160-0-103.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::24c ↩ 2001-08d8-100f-f000-0000-0000-0000-024c.elastic-ssl.ui-r.com
Mail Server IPs
- 2.207.148.27 ↩ mailproxy.verwey-gmbh.de
SOA Record
Raw SOA
ns1076.ui-dns.org hostmaster.1and1.com 2018100532 28800 7200 604800 600
Primary NS (mname)
ns1076.ui-dns.org
Admin Email (rname)
hostmaster@1and1.com
Serial
2018100532
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1076.ui-dns.biz
ns1047.ui-dns.de
ns1040.ui-dns.com
ns1076.ui-dns.org
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com ip4:2.207.148.28 ip4:2.207.148.27 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- knowbe4-site-verification=9cf63003e833e9f4760a244879c97ce8
- MS=ms50493126
- SPFv=spf1 mx include:spf.protection.outlook.com ip4:2.207.148.28 ip4:2.207.148.27 -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 hv-tesche.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits