Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
infrasoft.be
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 06:59:48 UTC · ↺ Refresh
MX Hostnames
- infrasoft-be.mail.protection.outlook.com
MX Priorities
- infrasoft-be.mail.protection.outlook.com: 0
A / AAAA Records
- 54.77.22.163 ↩ ec2-54-77-22-163.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.combell.net hostmaster.infrasoft.be 1772460031 10800 3600 604800 40000
Primary NS (mname)
ns3.combell.net
Admin Email (rname)
hostmaster@infrasoft.be
Serial
1772460031
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
40000s
Nameservers (NS)
ns3.combell.net
ns4.combell.net
ns1.combell.eu
SPF Record
✓ Strict (-all)
v=spf1 ip4:194.78.226.130 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; aspf=s; adkim=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 ip4:194.78.226.130 include:spf.protection.outlook.com -all
- MS=ms78292643
- atlassian-domain-verification=EeYPID7ZwU1RzcyFdJAHuqoIqXRHMXp1oorxuHGOKN7iW3d5vFg-1XLM5YNv3Inw
- google-site-verification=93VhAye5sio6YLGJ0pcuAaFtPk_GRbB83LAEZMjF0yU
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