Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sinergiumbiotech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 11:16:58 UTC · ↺ Refresh
MX Hostnames
- sinergiumbiotech-com.mail.protection.outlook.com
MX Priorities
- sinergiumbiotech-com.mail.protection.outlook.com: 10
A / AAAA Records
- 190.3.119.203 ↩ SMTP01.sinergiumbiotech.com
- 190.111.252.213 ↩ smtp01.sinergiumbiotech.com
Mail Server IPs
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.sinergiumbiotech.com dominios.sinergiumbiotech.com 2026030401 3600 1800 1209600 38400
Primary NS (mname)
dns1.sinergiumbiotech.com
Admin Email (rname)
dominios@sinergiumbiotech.com
Serial
2026030401
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
38400s
Nameservers (NS)
dns1.sinergiumbiotech.com
dns2.sinergiumbiotech.com
SPF Record
✓ Strict (-all)
v=spf1 a:smtp01.sinergiumbiotech.com ip4:190.111.252.213 ip4:190.3.119.203 ip4:190.3.119.202 ip4:200.73.130.67 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
3 records- MS=ms49151717
- SPFv=spf1 a:smtp01.sinergiumbiotech.com ip4:190.111.252.213 ip4:190.3.119.203 ip4:190.3.119.202 ip4:200.73.130.67 include:spf.protection.outlook.com -all
- 9c13c14c8bf262c9e0cd211e821f3293
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