sinbio.com.mx

Valid Email Server
Domain Lookup › sinbio.com.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sinbio.com.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 17:11:38 UTC · ↺ Refresh

MX Hostnames

  • sinbio-com-mx.mail.protection.outlook.com

MX Priorities

  • sinbio-com-mx.mail.protection.outlook.com: 1

A / AAAA Records

  • 162.241.203.106 ↩ 162-241-203-106.unifiedlayer.com

Mail Server IPs

  • 52.101.232.0 ↩ mail-qr0p297cu00300.inbound.protection.outlook.com
  • 52.101.232.1 ↩ mail-qr0p297cu00401.inbound.protection.outlook.com
  • 52.101.232.2 ↩ mail-qr1p297cu00202.inbound.protection.outlook.com
  • 52.101.232.3 ↩ mail-qr2p297cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:cc3a::3 ↩ mail-qr2p297cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:cc3a::1 ↩ mail-qr0p297cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:cc3a:: ↩ mail-qr0p297cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:cc3a::2 ↩ mail-qr1p297cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns68.hostgator.mx root.mx68.hostgator.mx 2026031900 86400 7200 3600000 86400
Primary NS (mname)
ns68.hostgator.mx
Admin Email (rname)
root@mx68.hostgator.mx
Serial
2026031900
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns69.hostgator.mx
ns68.hostgator.mx

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
default._domainkey
zoho._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • zoho-verification=zb56130283.zmverify.zoho.com
  • SPFv=spf1 include:spf.protection.outlook.com -all
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