Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
valtech.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:50:10 UTC · ↺ Refresh
MX Hostnames
- valtech-de.mail.protection.outlook.com
MX Priorities
- valtech-de.mail.protection.outlook.com: 10
A / AAAA Records
- 40.69.43.225 (no PTR)
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.plusserver.com hostmaster.plusserver.com 2025071102 1800 900 604800 900
Primary NS (mname)
ns1.plusserver.com
Admin Email (rname)
hostmaster@plusserver.com
Serial
2025071102
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns3.plusserver.com
ns1.plusserver.com
ns2.plusserver.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:195.54.35.133 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:195.54.35.133 include:spf.protection.outlook.com -all
- atlassian-domain-verification=1/XUT53eSV8SlcaO7CexNt9XdzrLiEQNu14Jk8sDftk1hHofqDthziR81s/WvjO/
- miro-verification=060da3e81bbd20886f95463836ac9b2528aa4474
Full email verification for valtech.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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