Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
coldmasters.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 05:50:13 UTC · ↺ Refresh
MX Hostnames
- coldmasters-com.mail.protection.outlook.com
MX Priorities
- coldmasters-com.mail.protection.outlook.com: 0
A / AAAA Records
- 20.36.155.75 (no PTR)
Mail Server IPs
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns11.domaincontrol.com dns.jomax.net 2026032506 28800 7200 604800 600
Primary NS (mname)
pdns11.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032506
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns11.domaincontrol.com
pdns12.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.fortimailcloud.com include:_spf.psm.knowbe4.com include:5951436.spf02.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ 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: 392 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
9 records- 1password-site-verification=X4AGQFWIX5ELJCCKIE3BKRN5KQ
- apple-domain-verification=CrYXjBfMu9hQWZeS
- nkdwcxx00323sjpjj5v09548d993kfh9
- autodesk-domain-verification=Oc570HnfnFerFLfhpEfm
- duo_sso_verification=8ZvHfvgT6l6skNAagI4DYXH6iDpFKZT3SilK1AYHTDTXlDhPGiO9fDRXoLQxJroW
- have-i-been-pwned-verification=dweb_ortdjgp89ysv43thqrjhkm14
- x83d15z9gv9q6myyk4t8j4y19k9dshqs
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.fortimailcloud.com include:_spf.psm.knowbe4.com include:5951436.spf02.hubspotemail.net -all
- MDAyMzYyMzhDb2xkbWFz
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