Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
steinert.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 14:04:27 UTC · ↺ Refresh
MX Hostnames
- steinert-de.mail.protection.outlook.com
MX Priorities
- steinert-de.mail.protection.outlook.com: 0
A / AAAA Records
- 85.13.149.202 ↩ dd19934.kasserver.com
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
dns11.netcologne.de hostmaster.netcologne.de 2026040202 28800 7200 604800 3600
Primary NS (mname)
dns11.netcologne.de
Admin Email (rname)
hostmaster@netcologne.de
Serial
2026040202
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns14.netcologne.de
dns12.netcologne.de
dns11.netcologne.de
dns13.netcologne.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:84.44.166.60 ip4:84.44.166.37 ip4:78.35.42.236/29 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.transsmart.com -all
📊 DNS lookups: 3/10
✓ 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
3 records- MS=ms67225330
- SPFv=spf1 ip4:84.44.166.60 ip4:84.44.166.37 ip4:78.35.42.236/29 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.transsmart.com -all
- MS=A05BAC4343CDFC9832FF10A5D665A426B990F43D
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