Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vso-inc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:28:40 UTC · ↺ Refresh
MX Hostnames
- vsoinc-com0i.mail.protection.outlook.com
MX Priorities
- vsoinc-com0i.mail.protection.outlook.com: 0
A / AAAA Records
- 34.174.185.84 ↩ 84.185.174.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:168.245.44.103 include:3821231.spf01.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
6 records- atlassian-sending-domain-verification=50b3d3d6-d9ee-45dc-8a35-181cf3d55e0c
- 1password-site-verification=B2KVALR5RJG3PAXM7UBHTIWK7E
- mscid=S9f0aT4x4K+T0nSr1i+zRJUbjopyr+SuLOR7oGjySQzasHo8QF+8lTJ71YQS6Ezs4VPkpk5HdssT187LVMwNGQ==
- SPFv=spf1 include:spf.protection.outlook.com ip4:168.245.44.103 include:3821231.spf01.hubspotemail.net -all
- atlassian-domain-verification=98GRWOQkhbNExZLLY1kY9u7DtYZytpjbLb4pmtiNhdK067gywaN8aAp9POo7zySr
- MS=ms54197594
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