Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
danjeffersonpc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 22:32:37 UTC · ↺ Refresh
MX Hostnames
- danjeffersonpc-com.mail.protection.outlook.com
MX Priorities
- danjeffersonpc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.143.94 (no PTR)
- 104.21.87.130 (no PTR)
- 2606:4700:3037::6815:5782
- 2606:4700:3036::ac43:8f5e
Mail Server IPs
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
nola.ns.cloudflare.com dns.cloudflare.com 2398902473 10000 2400 604800 1800
Primary NS (mname)
nola.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398902473
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nola.ns.cloudflare.com
zod.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms40063161
- google-site-verification=kSda65YBaMSKSHUBaP6ZFFyzLB7It356-jKuEUViVAc
- google-site-verification=oefNFkbPkZARE6LabJ3J0H7lQKkZsK4Nbqm0y7qn-yU
Full email verification for danjeffersonpc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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