Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pdc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 20:38:30 UTC · ↺ Refresh
MX Hostnames
- pdc-com.mail.protection.outlook.com
MX Priorities
- pdc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.214.173.74 ↩ 74.173.214.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns27.worldnic.com namehost.worldnic.com 126032506 10800 3600 604800 3600
Primary NS (mname)
ns27.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032506
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns28.worldnic.com
ns27.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:35.214.144.221 ip4:81.19.225.70 ip4:212.130.46.186 ip4:78.153.190.27 include:spf.protection.outlook.com include:mailmailmail.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; adkim=r; aspf=r; rf=afrf; 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: 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- oxXKyei6XEnaRdPdWYoWNOCxIVsK1jjnPW9rTULkQHuLu+p24pVDaZowVY+yLLMYMmGIpm67Yeam/8fx/yVA4Q==
- SPFv=spf1 ip4:35.214.144.221 ip4:81.19.225.70 ip4:212.130.46.186 ip4:78.153.190.27 include:spf.protection.outlook.com include:mailmailmail.net include:_spf.psm.knowbe4.com -all
- google-site-verification=s_Bk8G_aODhgf3SQjEEmAokVVRydBfUh0hbidy0VgWo
- MS=ms26119179
- MS=D3CF41C48F83ED4BD08A6FB0C584EDA6DDB74C69
- openai-domain-verification=dv-AkSlzF2WNNU7NqkJG21pppes
- MS=ms22137596
- apple-domain-verification=rk52ao9duP8YiGwu
- MS=ms32756781
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