Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jesscoburn.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 09:33:50 UTC · ↺ Refresh
MX Hostnames
- jesscoburn-com.mail.protection.outlook.com
MX Priorities
- jesscoburn-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.91.30 (no PTR)
- 172.67.165.92 (no PTR)
- 2606:4700:3036::ac43:a55c
- 2606:4700:3030::6815:5b1e
Mail Server IPs
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
brad.ns.cloudflare.com dns.cloudflare.com 2399003247 10000 2400 604800 1800
Primary NS (mname)
brad.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399003247
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brad.ns.cloudflare.com
connie.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
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- jesscoburnweb.azurewebsites.net
- mscid=6z/z8geLQcpkKcPlbAIsiQU4//IRQCLvfs8x+2GvYeh8ZmgLuh9JJVBY3cUBj+ocI4lgKwD52BOELdzleQB/tA==
- sendinblue-code:19347f144d1f35ba025e09ca4ee22e19
- SPFv=spf1 include:spf.protection.outlook.com -all
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