Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
handgsystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 01:52:51 UTC · ↺ Refresh
MX Hostnames
- handgsystems-com.mail.protection.outlook.com
MX Priorities
- handgsystems-com.mail.protection.outlook.com: 0
A / AAAA Records
- 50.6.249.167 ↩ server-656420.bluesalamandersolutions.com
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.bluesalamandersolutions.com sales.bluesalamandersolutions.com 2026032301 3600 1800 1209600 86400
Primary NS (mname)
ns3.bluesalamandersolutions.com
Admin Email (rname)
sales@bluesalamandersolutions.com
Serial
2026032301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.bluesalamandersolutions.com
ns4.bluesalamandersolutions.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:12.189.187.58 ip4:12.21.16.10 ip4:50.6.249.167 ip4:50.6.193.53 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 ip4:12.189.187.58 ip4:12.21.16.10 ip4:50.6.249.167 ip4:50.6.193.53 include:spf.protection.outlook.com -all
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