Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cabero.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 16:58:33 UTC · ↺ Refresh
MX Hostnames
- cabero-de.mail.protection.outlook.com
MX Priorities
- cabero-de.mail.protection.outlook.com: 0
A / AAAA Records
- 35.195.91.222 ↩ 222.91.195.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1109.ui-dns.com hostmaster.1und1.de 2017012809 28800 7200 604800 300
Primary NS (mname)
ns1109.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2017012809
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1109.ui-dns.de
ns1109.ui-dns.com
ns1109.ui-dns.org
ns1109.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 ip4:87.129.237.146 ip4:46.249.158.3 include:spf.protection.outlook.com include:servers.mcsv.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
8 records- SPFv=spf1 ip4:87.129.237.146 ip4:46.249.158.3 include:spf.protection.outlook.com include:servers.mcsv.net -all
- ngwr79g3stcggxzh7n31srwl4qy9w424
- _hn6cpr1he82p7iytkkurtjfz35xcswu
- apple-domain-verification=QJJ1X2vOoBTjJ5fR
- v=verifydomain MS=3526245
- MS=ms97067772
- MS=ms35018834
- google-site-verification=YLBc95PcZWwAvftk_u3_hiZIFRLGURKDfR3VUUQ6Et8
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