Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wurthusa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 17:41:46 UTC · ↺ Refresh
MX Hostnames
- smtp11.witglobal.net
- smtp21.witglobal.net
MX Priorities
- smtp11.witglobal.net: 20
- smtp21.witglobal.net: 20
A / AAAA Records
- 65.51.175.94 ↩ 4133af5e.cst.lightpath.net
Mail Server IPs
- 185.101.4.11 ↩ smtp11.witglobal.net
- 185.101.4.13 ↩ smtp21.witglobal.net
SOA Record
Raw SOA
ns2.xc-ns.de domainservice.indeca.de 2026031601 86400 7200 3600000 172800
Primary NS (mname)
ns2.xc-ns.de
Admin Email (rname)
domainservice@indeca.de
Serial
2026031601
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns2.xc-ns.de
ns5.xc-ns.de
SPF Record
✓ Strict (-all)
v=spf1 include:_s00833453.autospf.email -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
6 records- apple-domain-verification=9CvS19nEj6DUCFOb
- atlassian-domain-verification=qg9ggBtWFZasD1ksGF2iXnSrGB0t7dq9cOpP5JoKgqAOinu7cwdhss8ogqOV/OJZ
- ZOOM_verify_SCrGHuvuSnOT0ZdsJQOpgw
- SPFv=spf1 include:_s00833453.autospf.email -all
- google-site-verification=FpWjAspLfbn3eJwdb8vo3AWrR5pxJWoZPyZ104riBGE
- knowbe4-site-verification=66dd1669b78910ae1bc3b911b16c845d
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 wurthusa.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits