Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
boekeundpartner.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 18:44:16 UTC · ↺ Refresh
MX Hostnames
- boekeundpartner-de.mail.protection.outlook.com
MX Priorities
- boekeundpartner-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.211 ↩ 217-160-0-211.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::264 ↩ 2001-08d8-100f-f000-0000-0000-0000-0264.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1108.ui-dns.de hostmaster.1und1.de 2015092444 28800 7200 604800 300
Primary NS (mname)
ns1108.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2015092444
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1108.ui-dns.com
ns1108.ui-dns.biz
ns1108.ui-dns.org
ns1108.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:83.246.89.68 a:mail.fp-sign.com ip4:52.157.149.216 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
4 records- SPFv=spf1 mx ip4:83.246.89.68 a:mail.fp-sign.com ip4:52.157.149.216 include:spf.protection.outlook.com ~all
- brevo-code:6d0b669e4b05366959ee94e8c658835f
- MS=D5400607C14EBBE292164219F8B73F0B823C3523
- DMARCv=DMARC1; p=none; sp=none;
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 boekeundpartner.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits