Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prsbtdc.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 07:43:42 UTC · ↺ Refresh
MX Hostnames
- prsbtdc-org.mail.protection.outlook.com
MX Priorities
- prsbtdc-org.mail.protection.outlook.com: 0
A / AAAA Records
- 192.124.249.183 ↩ cloudproxy10183.sucuri.net
Mail Server IPs
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns41.domaincontrol.com dns.jomax.net 2026032502 28800 7200 604800 600
Primary NS (mname)
ns41.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032502
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns42.domaincontrol.com
ns41.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:smtp.prsbtdc.org a:3cx.prsbtdc.org include:spf.protection.outlook.com include:confirmedcc.com include:ctct.net include:ccsend.com include:constantcontact.com include:mailgun.org include:mailgun.net -all
📊 DNS lookups: 10/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
6 records- gstoeqgm97qda9c868ch0hjg9b
- MS=ms97348330
- SPFv=spf1 mx a:smtp.prsbtdc.org a:3cx.prsbtdc.org include:spf.protection.outlook.com include:confirmedcc.com include:ctct.net include:ccsend.com include:constantcontact.com include:mailgun.org include:mailgun.net -all
- apple-domain-verification=mQD5ozbjXbNV8I5R
- google-site-verification=vErxnLcr_gQL_9xqgcD0ntk2Jmfe4dPWVax3u_b-sfY
- ls30gibo24qf1lkatuveeemnl6
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