Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
derpart.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 13:47:41 UTC · ↺ Refresh
MX Hostnames
- derpart-de.mail.protection.outlook.com
MX Priorities
- derpart-de.mail.protection.outlook.com: 10
A / AAAA Records
- 95.130.17.35 (no PTR)
Mail Server IPs
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
ns2.xc-ns.de domainservices.stackit.cloud 2026031700 10800 3600 604800 28800
Primary NS (mname)
ns2.xc-ns.de
Admin Email (rname)
domainservices@stackit.cloud
Serial
2026031700
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns2.xc-ns.de
ns5.xc-ns.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf.google.com include:mail.zendesk.com include:_relay.amadeus.com ip4:143.55.150.49 ip4:66.159.232.158 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
4 records- MS=ms80410346
- atlassian-domain-verification=9o3lfRLWmJ6i510vRjfIrW3CYxsYfhf7qPGBHYKfOFzM99SQlxBU2BX36CrtEVME
- SPFv=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf.google.com include:mail.zendesk.com include:_relay.amadeus.com ip4:143.55.150.49 ip4:66.159.232.158 -all
- cisco-ci-domain-verification=52b7d1fc20c5b9154157f79b2aef7976bc6e6b993cce503f67718f15f999e4ca
Full email verification for derpart.de
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