Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ltk.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 12:52:19 UTC · ↺ Refresh
MX Hostnames
- ltk-de.mail.protection.outlook.com
MX Priorities
- ltk-de.mail.protection.outlook.com: 10
A / AAAA Records
- 185.237.66.37 ↩ shared-clump0265-web.agenturserver.it
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
docks03.rzone.de hostmaster.strato-rz.de 2020102400 86400 7200 604800 300
Primary NS (mname)
docks03.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020102400
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks03.rzone.de
shades01.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailjet.com ip4:80.147.197.252 ip4:93.241.64.23 ip4:80.110.22.210 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:mail.psmanaged.com include:spf.EU.exclaimer.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- google-site-verification=CzYj1nGKKZlLpwaBvpdJppLEo7H0_ujxc4XFp0fJ_y4
- SPFv=spf1 include:spf.mailjet.com ip4:80.147.197.252 ip4:93.241.64.23 ip4:80.110.22.210 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:mail.psmanaged.com include:spf.EU.exclaimer.net -all
- google-site-verification=ZQMGIbEZy1HD8_-fxXH6YR9hqlc6EFSMMKSE3476tfE
Full email verification for ltk.de
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