Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gabbeyundco.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 07:27:01 UTC · ↺ Refresh
MX Hostnames
- mx00.kundenserver.de
- gabbeyundco-de.mail.protection.outlook.com
- mx01.kundenserver.de
MX Priorities
- mx01.kundenserver.de: 20
- mx00.kundenserver.de: 20
- gabbeyundco-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.94
- 34.202.63.170
- 2001:8d8:100f:f000::235
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1102.ui-dns.biz hostmaster.1and1.com 2017053166 28800 7200 604800 300
Primary NS (mname)
ns1102.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2017053166
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1028.ui-dns.org
ns1102.ui-dns.biz
ns1104.ui-dns.com
ns1102.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:eu.zcsend.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms81543774
- SPFv=spf1 include:eu.zcsend.net ~all
- lSauT+sNb0dLm6rsvJBZrfMDgbRqiCdaRZDaNB7YaDo=
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 gabbeyundco.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits