Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jeffreyburr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 07:29:48 UTC · ↺ Refresh
MX Hostnames
- jeffreyburr-com.mail.protection.outlook.com
MX Priorities
- jeffreyburr-com.mail.protection.outlook.com: 1
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns1.registrar-servers.com hostmaster.registrar-servers.com 1756328034 43200 3600 604800 3601
Primary NS (mname)
pdns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1756328034
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
pdns1.registrar-servers.com
pdns2.registrar-servers.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:24.120.200.26 ip4:65.112.62.10 ip4:24.234.149.100 ip4:174.71.234.73 ip4:63.147.112.18 ip4:24.120.60.222 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; ruf=mailto:[email protected]; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- google-site-verification=ffMCzspO_cCC4aQtf-EnxVBm2rrYXRHIW4N_rcH3z2s
- vTP9Ljd/wW017uIzMLIZtvbSMFtOBqXMFawkW1qH60R1AlUDIqcgGqOsXQXMV62NajV6nOrW0DgHgCvrDWivCw==
- SPFv=spf1 ip4:24.120.200.26 ip4:65.112.62.10 ip4:24.234.149.100 ip4:174.71.234.73 ip4:63.147.112.18 ip4:24.120.60.222 include:spf.protection.outlook.com ~all
- h1b633501fb994bc68c9788842b5ce8ca
- adobe-idp-site-verification=f1c2d634-1090-47b3-99b6-39d1c4684ca0
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