Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schloess.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 12:49:38 UTC · ↺ Refresh
MX Hostnames
- schloess-de.mail.protection.outlook.com
MX Priorities
- schloess-de.mail.protection.outlook.com: 5
A / AAAA Records
- 217.160.0.126 ↩ 217-160-0-126.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::276 ↩ 2001-08d8-100f-f000-0000-0000-0000-0276.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1022.ui-dns.com hostmaster.schlund.de 2015081772 28800 7200 604800 300
Primary NS (mname)
ns1022.ui-dns.com
Admin Email (rname)
hostmaster@schlund.de
Serial
2015081772
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1022.ui-dns.com
ns1022.ui-dns.org
ns1022.ui-dns.biz
ns1022.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:87.130.6.186 ip4:87.130.6.189 ip4:212.227.126.131 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com include:spf.emailsignatures365.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected]
⚠ 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: 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- apple-domain-verification=k3QcQkpM3EmAVHFt
- ZOOM_verify_ao45YlUeQdOdapFd3RZnfw
- SPFv=spf1 ip4:87.130.6.186 ip4:87.130.6.189 ip4:212.227.126.131 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com include:spf.emailsignatures365.com -all
- MS=A58E76A33A093051C54A18CDDF44335EAFFE915E
- MS=ms58270565
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