Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pcprofessional.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:28:13 UTC · ↺ Refresh
MX Hostnames
- pcprofessional-com.mail.protection.outlook.com
MX Priorities
- pcprofessional-com.mail.protection.outlook.com: 0
A / AAAA Records
- 40.119.12.80 (no PTR)
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns29.worldnic.com namehost.worldnic.com 126021014 10800 3600 604800 3600
Primary NS (mname)
ns29.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021014
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns30.worldnic.com
ns29.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.myconnectwise.net include:md02.com include:spf.mandrillapp.com include:amazonses.com include:_spf.mlsend.com include:spf.constantcontact.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
s1._domainkey
s2._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
6 records- mailerlite-domain-verification=507581344370f0a7c54bb5e31d7c3609a74cd049
- amazonses:QZJU934u3SKisDf63VNP8xSmNhCmv4pPY9Ec1JeQy9A=
- _4hskntvj7o3xphcz8eid015zy72d23s
- amazonses:Z3TGbWevkEntSB5YmzHG4p8zmfk7BtXumcGmiwPXfrY=
- MS=ms33011800
- SPFv=spf1 include:spf.protection.outlook.com include:spf.myconnectwise.net include:md02.com include:spf.mandrillapp.com include:amazonses.com include:_spf.mlsend.com include:spf.constantcontact.com -all
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