Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
biogena.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 07:14:10 UTC · ↺ Refresh
MX Hostnames
- biogena-com.mail.protection.outlook.com
MX Priorities
- biogena-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.66.43.73 (no PTR)
- 172.66.40.183 (no PTR)
- 2606:4700:3108::ac42:2b49
- 2606:4700:3108::ac42:28b7
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
greg.ns.cloudflare.com dns.cloudflare.com 2399793175 10000 2400 604800 1800
Primary NS (mname)
greg.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399793175
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
greg.ns.cloudflare.com
linda.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.biogena.com._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=0; rf=afrf; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
16 records- apple-domain-verification=C8aiKyvm50lgFg7o
- apple-domain-verification=s8b1I6M4s8HqKimbulTTi7V-Q17ScjKIudGyDFZ3Pnw
- atlassian-domain-verification=POsL94hqDKtDzE8L1et31Sot/4tIOAz0gZp6SoYZaaV/1XofT1GFPfUvaSBoRdhP
- brevo-code:2fb44a49bd01b77c81947d3173743ad1
- brevo-code:35a7510d04b9d58e3ac25218ff925c22
- d365mktkey=4s7g15dniiaqqkk55h0x42ikm
- d365mktkey=6wdsdr4cadov3ok3cm8ik36rp
- d365mktkey=VJwiCG7NUpOchRIauiiJiyd69YztiCmn9KB0zmfE95Ax
- docusign=39373060-7ef1-4bca-8e11-4dc1bffb5b2e
- facebook-domain-verification=gufm8tp9ny1yxllystwjw44hoz4gm7
- figma-domain-verification=4935d35fe202aa1bb59ad760b4e98c08f79648c16ad08113f746bb29226e82a5-1761295370
- google-site-verification=UzOZsy45Gz8CvUPpxOWasVsCdS3PrcAqZi3EPjHKvmE
- google-site-verification=gjnN41m6aOyehNikrZVSJIuCC4bZMGU6Is704Nyc-jA
- openai-domain-verification=dv-TSgKmsRVGwPoPBftx5aBpqJe
- shopify-verification-code=98v1E4PamZtp7031ZZBN9FDg5uwBRa
- SPFv=spf1 include:_u.biogena.com._spf.smart.ondmarc.com ~all
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