Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
t-s-i.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 13:28:18 UTC · ↺ Refresh
MX Hostnames
- tsi-de0k.mail.protection.outlook.com
MX Priorities
- tsi-de0k.mail.protection.outlook.com: 10
A / AAAA Records
- 23.227.38.65 ↩ myshopify.com
- 2620:127:f00f:5:: (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1047.ui-dns.biz hostmaster.schlund.de 2017071135 28800 7200 604800 300
Primary NS (mname)
ns1047.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2017071135
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1047.ui-dns.biz
ns1047.ui-dns.com
ns1047.ui-dns.de
ns1047.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:agenturserver.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=tGRhp4ixF8A2WSThaEkj2Y9CylaX9SSbLiDZUtlaRpg
- SPFv=spf1 include:spf.protection.outlook.com include:agenturserver.de ~all
- brevo-code:22b6ea6a3e5db787eeb11f2c6b2098fc
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