Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
psd1.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:23:14 UTC · ↺ Refresh
MX Hostnames
- psd1-org.mail.protection.outlook.com
MX Priorities
- psd1-org.mail.protection.outlook.com: 0
A / AAAA Records
- 104.17.67.73 (no PTR)
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
SOA Record
Raw SOA
dns101.register.com root.register.com 126031612 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
126031612
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns101.register.com
dns102.register.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:199.36.164.0/22 ip4:66.119.200.0/24 include:_spf.bbnotify.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ 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
8 records- ZOOM_verify_fVpzXiQRTGG0TovIz40TFQ
- MS=ms15195698
- 3b888cfa94584328a636ad16ac4fb588
- SPFv=spf1 ip4:199.36.164.0/22 ip4:66.119.200.0/24 include:_spf.bbnotify.net include:spf.protection.outlook.com -all
- google-site-verification=29fDC9a4Xm207TfUBdm6DlBcOkwdf8VWy8HDSg5LUDY
- google-site-verification=ALKw9doNenW_bUjKCeBvHuNynbdt9ImCkzRQOrvMtAY
- MS=4751A83373732ABDE54ABAB62309C981314C168E
- 8QNdBqXJchBOnQNBMeBXxJdWlluScXS72ZcGocUwhJC1I/aLYTCFmgRS+rVPIg6yXa3cjGwMkJtyDhVEaXO+8w==
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