Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
shepardav.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:41:33 UTC · ↺ Refresh
MX Hostnames
- shepardav-com.mail.protection.outlook.com
MX Priorities
- shepardav-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.51.19 (no PTR)
- 172.67.218.120 (no PTR)
- 2606:4700:3030::6815:3313
- 2606:4700:3031::ac43:da78
Mail Server IPs
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
ken.ns.cloudflare.com dns.cloudflare.com 2398817642 10000 2400 604800 1800
Primary NS (mname)
ken.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398817642
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
maria.ns.cloudflare.com
ken.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:lightning_mail.ielightning.net include:_spf.psm.knowbe4.com include:helpscoutemail.com include:spf-us.emailsignatures365.com ?all
📊 DNS lookups: 6/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; sp=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ 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- perplexity-ai-domain-verification-40khpb=ki4qnfHp4UPoZYBvXjbnbUvoG
- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:lightning_mail.ielightning.net include:_spf.psm.knowbe4.com include:helpscoutemail.com include:spf-us.emailsignatures365.com ?all
- MS=ms87123969
- ciscocidomainverification=3c361cee490b66aa03e37667472ac74a70ff3a79bf9c90e0a730b5799c83390f
- knowbe4-site-verification=040075583c988ce8fdb34889e36e53c8
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