Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
andrespartner.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 12:36:14 UTC · ↺ Refresh
MX Hostnames
- andrespartner-de.mail.protection.outlook.com
MX Priorities
- andrespartner-de.mail.protection.outlook.com: 1
A / AAAA Records
- 159.69.143.80 ↩ yak.planwerk6.de
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1037.ui-dns.de hostmaster.1und1.de 2017031647 28800 7200 604800 300
Primary NS (mname)
ns1037.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017031647
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1037.ui-dns.org
ns1037.ui-dns.com
ns1037.ui-dns.de
ns1037.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 ip4:80.155.139.178 ip4:80.155.139.181 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.kundenserver.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 ip4:80.155.139.178 ip4:80.155.139.181 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.kundenserver.de -all
Full email verification for andrespartner.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits