Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
biosidus.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 07:21:11 UTC · ↺ Refresh
MX Hostnames
- biosidus-com-ar.mail.protection.outlook.com
MX Priorities
- biosidus-com-ar.mail.protection.outlook.com: 5
A / AAAA Records
- 45.162.168.61 ↩ vxsct1122.avnam.net
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.globalgate.com.ar postmaster.biosidus.com.ar 2020010121 28800 72000 1209600 8640
Primary NS (mname)
dns1.globalgate.com.ar
Admin Email (rname)
postmaster@biosidus.com.ar
Serial
2020010121
Refresh
28800s
Retry
72000s
Expire
1209600s
Minimum TTL
8640s
Nameservers (NS)
dns3.globalgate.com.ar
dns1.globalgate.com.ar
dns2.globalgate.com.ar
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;pct=100;p=quarantine;rua=mailto:[email protected];ruf=mailto:biosidus.com.ar
~ 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
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- apple-domain-verification=HRq7NOWf6gJ6PBSA
Full email verification for biosidus.com.ar
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