Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hdt.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 13:45:53 UTC · ↺ Refresh
MX Hostnames
- hdt-de.mail.protection.outlook.com
MX Priorities
- hdt-de.mail.protection.outlook.com: 10
A / AAAA Records
- 178.63.143.248 ↩ k53r94.meinserver.io
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.kle-hosting.net info.kle-hosting.de 2019053282 28800 7200 604800 900
Primary NS (mname)
ns1.kle-hosting.net
Admin Email (rname)
info@kle-hosting.de
Serial
2019053282
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns1.kle-hosting.net
ns2.kle-hosting.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spfa.myconvento.com ip4:87.129.14.18 ip4:213.185.81.118/32 ip4:213.185.81.117/32 ip4:81.17.104.32/32 ip4:213.185.80.231/32 ip4:213.185.81.119/32 ip4:87.129.14.20 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
5 records- google-site-verification=E5TPVEjx8zO3Wx0WWidn3pg131MhU_4R4GP4yY9orw8
- cisco-ci-domain-verification=4ca7279af3eac6b1bb4eb3c67abc9e44fe7983ea74ce68d58d3d8e9b27ad2c61
- google-site-verification=vZncMUni7coGsHYP7IdFl9Q43o21UXnhZAQwLAExwtM
- cisco-ci-domain-verification=2f7ff40c057cddb8551a3279362ff98d3a74063e13006d951f8b0c4be15901b8
- SPFv=spf1 include:spf.protection.outlook.com include:spfa.myconvento.com ip4:87.129.14.18 ip4:213.185.81.118/32 ip4:213.185.81.117/32 ip4:81.17.104.32/32 ip4:213.185.80.231/32 ip4:213.185.81.119/32 ip4:87.129.14.20 ~all
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