Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stern-center.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 05:13:07 UTC · ↺ Refresh
MX Hostnames
- sterncenter-de01c.mail.protection.outlook.com
- mx-02-eu-central-1.prod.hydra.sophos.com
- mx-01-eu-central-1.prod.hydra.sophos.com
MX Priorities
- sterncenter-de01c.mail.protection.outlook.com: 0
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
A / AAAA Records
- 185.115.179.138
- 2a02:74a0:a008:2015:f816:3eff:fe0f:5546
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com
- 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
cns1.cloudpit.de hostmaster.dogado.de 2026031108 28800 7200 604800 86400
Primary NS (mname)
cns1.cloudpit.de
Admin Email (rname)
hostmaster@dogado.de
Serial
2026031108
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
cns3.cloudpit.io
cns2.cloudpit.com
cns1.cloudpit.de
SPF Record
✓ Strict (-all)
v=spf1 a ip4:185.119.92.4 ip4:188.68.61.6 ip4:91.198.2.208 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf.mailjet.com include:inxserver.com include:relay.workshopcontrol.de -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._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
6 records- apple-domain-verification=2zohNbfrPvkxuvZI
- sophos-domain-verification=672acb18a026f78bfb8a3271a5e405c831bd112c
- SPFv=spf1 a ip4:185.119.92.4 ip4:188.68.61.6 ip4:91.198.2.208 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf.mailjet.com include:inxserver.com include:relay.workshopcontrol.de -all
- brevo-code:f761baf4981774226065693a8e55def5
- google-site-verification=ttfL_Yj7A4iUPwDSvz3xHUe1P3Pq4xv-uwBYc4cNRy4
- facebook-domain-verification=wpg82rp13x0upsiw0y8m1i20hwpmxy
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