Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pencorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 12:39:18 UTC · ↺ Refresh
MX Hostnames
- pencorp-com.mail.protection.outlook.com
MX Priorities
- pencorp-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.215.75.241 ↩ 241.75.215.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.siteground.net dnsadmin.m34.siteground.biz 2020021970 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
dnsadmin@m34.siteground.biz
Serial
2020021970
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.siteground.net
ns1.siteground.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:vendorrelayext.schwab.com include:pencorp.com.spf.auto.dnssmarthost.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
5 records- SPFv=spf1 include:spf.protection.outlook.com include:vendorrelayext.schwab.com include:pencorp.com.spf.auto.dnssmarthost.net -all
- google-site-verification=wqGyMktFIjCwKsAoU8Wqj3EFfvQgSXlH2zvwn8bVHkI
- google-site-verification=WdtFIQSCrQvdBvwxue-VdSGw1IW1WP-QMSfWlm5IAHo
- _globalsign-domain-verification=QlDg0J1sm7D_oSrmBS-Vv7hom4p5YkHpb1-mP0KR47
- MS=ms73656148
Full email verification for pencorp.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits