Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sanchon.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 20:23:51 UTC · ↺ Refresh
MX Hostnames
- sanchon-de.mail.protection.outlook.com
MX Priorities
- sanchon-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.244 ↩ 217-160-0-244.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2d7 ↩ 2001-08d8-100f-f000-0000-0000-0000-02d7.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1031.ui-dns.biz hostmaster.kundenserver.de 2017080281 28800 7200 604800 300
Primary NS (mname)
ns1031.ui-dns.biz
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017080281
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1031.ui-dns.com
ns1031.ui-dns.de
ns1031.ui-dns.org
ns1031.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- v=verifydomain MS=1274939
- SPFv=spf1 include:spf.protection.outlook.com ~all
- google-site-verification=s7dT0qZyIbXDX0eYVT7lfgkZww_fMq4fVFEDglqxVWs
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 sanchon.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits