Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tenbrinke.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 13:33:58 UTC · ↺ Refresh
MX Hostnames
- tenbrinke-com.mail.protection.outlook.com
MX Priorities
- tenbrinke-com.mail.protection.outlook.com: 50
A / AAAA Records
- 46.4.4.199 ↩ k85o48.meinserver.io
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.yourdomainprovider.net hostmaster.tenbrinke.com 2026021602 10800 3600 604800 3600
Primary NS (mname)
ns1.yourdomainprovider.net
Admin Email (rname)
hostmaster@tenbrinke.com
Serial
2026021602
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.yourdomainprovider.net
ns3.yourdomainprovider.net
ns2.yourdomainprovider.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a a:mail.tenbrinke.com a:smtp.courseware.nl include:spf.crsend.com include:spf.mandrillapp.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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- SPFv=spf1 mx a a:mail.tenbrinke.com a:smtp.courseware.nl include:spf.crsend.com include:spf.mandrillapp.com include:spf.protection.outlook.com ~all
- MS=ms43358502
- atlassian-domain-verification=3G3DEKueAaavfTa1RaCv3u1eTBJ2JDXLpsuOHpI9LepaVDFI6EdyapCKgrJaX20D
- 236e8b0fbbf1ce456567213fe9e2dd1d2a707634932d4085298fe8abe30f7c5e
- autodesk-domain-verification=XSIvzPUzM2fLWj2A9p7f
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