Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
einsteinbros.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 21:12:41 UTC · ↺ Refresh
MX Hostnames
- einsteinbros-com.mail.protection.outlook.com
MX Priorities
- einsteinbros-com.mail.protection.outlook.com: 0
A / AAAA Records
- 23.185.0.4 (no PTR)
- 2620:12a:8001::4 (no PTR)
- 2620:12a:8000::4
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns45.domaincontrol.com dns.jomax.net 2026022400 28800 7200 604800 600
Primary NS (mname)
ns45.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns46.domaincontrol.com
ns45.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spflyl.einsteinbros.com include:u8832685.wl186.sendgrid.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; ruf=mailto:[email protected]; fo=0:1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ 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
11 records- google-site-verification=RqX-kK4huFW8rPM7bzS2ruvy_L6613X9hei6B3BMv8Y
- google-site-verification=xSJBqXD1ryI4eLrrIuyj-ZuilPglnBOekdFrkqVtszY
- knowbe4-site-verification=de3f3240ab242a44bcc2683af3c9d22a
- facebook-domain-verification=thia5cc1n02d199xu037bdca0m27zy
- google-site-verification=9i4IDd6GlIsqRfG_s9eIIQGKtnfXY8efTbKi-hDHT6g
- google-site-verification=Dc7828fdxX8TIwwHjN0oyV-AvfbOPlIARj4-vlIYXhM
- google-site-verification=P4ASQK0a4vpZ__rPlgDDPfK-Wcfjb2jVsNx9pUPvWbg
- google-site-verification=Z8y_uFdIG6oQdFlP1gfUAQ82K5PG32xpeZveYWsDhNY
- SPFv=spf1 include:spflyl.einsteinbros.com include:u8832685.wl186.sendgrid.net include:spf.protection.outlook.com -all
- apple-domain-verification=faA8FhDf3cbakHla4KdB5QG_8vANjlZOp793w9huf68
- mandrill_verify.8iADZQ8YFC1rcPj9A_h9dw
Full email verification for einsteinbros.com
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