Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
martinbraun.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 06:16:28 UTC · ↺ Refresh
MX Hostnames
- martinbraun-de.mail.protection.outlook.com
MX Priorities
- martinbraun-de.mail.protection.outlook.com: 10
A / AAAA Records
- 37.46.102.183 (no PTR)
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.register-it.net hostmaster.creanet.de 2026022001 28800 7200 604800 300
Primary NS (mname)
ns1.register-it.net
Admin Email (rname)
hostmaster@creanet.de
Serial
2026022001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.register-it.net
ns2.register-it.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:46.183.40.229 ip4:37.46.102.71 ip4:194.156.135.1 ip4:46.183.40.100 ip4:82.196.24.17 mx:martinbraun.de include:spf.protection.outlook.com include:spf.academy-mail.martinbraungruppe.com include:spf-marketing.martinbraun.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
9 records- SPFv=spf1 ip4:46.183.40.229 ip4:37.46.102.71 ip4:194.156.135.1 ip4:46.183.40.100 ip4:82.196.24.17 mx:martinbraun.de include:spf.protection.outlook.com include:spf.academy-mail.martinbraungruppe.com include:spf-marketing.martinbraun.de -all
- apple-domain-verification=JrLsCsOVFerkyYLC
- google-site-verification=uDTSb6be9ejhAnUL9KEjdkdprwa1QvmvnWyHVWWTBgo
- atlassian-domain-verification=zCqGOGuVj9VtWz7SMlEfFHxaAijPcO371QnhXaSktNVJ39kxNWkP/YxraJbvDnRD
- facebook-domain-verification=56gm3i57o4e4k3bdwtp79vutwz4qey
- google-site-verification=XytfThEJNUArc6awsddH0foj2q8C-GYBV4yx105ZMBo
- MS=ms65861204
- _globalsign-domain-verification=pk_R77Y2fCBpsk5zhGtjPH0m3yaOLUhXMwG9F_SxvV
- atlassian-sending-domain-verification=7161633e-c045-43b3-9fb1-17e3354eccc1
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