Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
biomarkt.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 16:55:40 UTC · ↺ Refresh
MX Hostnames
- biomarkt-de.mail.protection.outlook.com
MX Priorities
- biomarkt-de.mail.protection.outlook.com: 0
A / AAAA Records
- 13.107.213.40 (no PTR)
- 13.107.246.40 (no PTR)
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 2021091901 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2021091901
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info
ns1-09.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.mailjet.com a:smtp.dennree.de ip4:62.146.218.0/24 ip4:116.203.52.89 ip4:188.64.58.158 ip4:83.125.118.202 ip4:185.98.184.0/24 ip4:80.82.206.0/26 ip4:88.198.198.42 include:_spf.sendnode.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.mailjet.com a:smtp.dennree.de ip4:62.146.218.0/24 ip4:116.203.52.89 ip4:188.64.58.158 ip4:83.125.118.202 ip4:185.98.184.0/24 ip4:80.82.206.0/26 ip4:88.198.198.42 include:_spf.sendnode.com -all
- spycloud-domain-verification=d0bf7ab0-8f20-437f-ad84-0069360b3683
- MS=ms94085871
- google-site-verification=agwfVKemSS3f_FJd69d6-4lGY-wJcD_SGIF3Yg1nL_8
- tiktok-developers-site-verification=YYoxNOnr1oq6KCVnAaaAH03jyQFrzVfp
- MS=ms64928665
- google-site-verification=yUwECbM097QZsL7oo3s9tCXciqQT6QeNxyjNQixihu4
Full email verification for biomarkt.de
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