mbakercorp.com

Valid Email Server
Domain Lookup › mbakercorp.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mbakercorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 23:26:51 UTC · ↺ Refresh

MX Hostnames

  • mbakercorp-com.mail.protection.outlook.com

MX Priorities

  • mbakercorp-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 72.32.150.236 (no PTR)

Mail Server IPs

  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA dbru.br.ns.els-gms.att.net hostmaster.attens.com 2007033081 3600 1800 604800 86400
Primary NS (mname)
dbru.br.ns.els-gms.att.net
Admin Email (rname)
hostmaster@attens.com
Serial
2007033081
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dbru.br.ns.els-gms.att.net
dmtu.mt.ns.els-gms.att.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:199.107.71.0/24 ip4:199.107.67.0/24 ip4:23.134.154.0/24 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • hacfcrob67mrkkomn6uj6s8n8d
  • gvm5rapf2l3e4vjla7j7jvla9n
  • k40eos7np64kmfauvfhnoq1078
  • mnZK6+Xja/KKKaVvPsaru66T58uwOSC/maZwqVJ4XTatglbzYR4K60fmj2MrbUx/l5tL6PJ/tM/C96xcRB5dBA==
  • SPFv=spf1 include:spf.protection.outlook.com ip4:199.107.71.0/24 ip4:199.107.67.0/24 ip4:23.134.154.0/24 -all
  • 2p2i0131ph4de5t7mbbqsfcvul
  • ni6rfcmp722b3sdcru6gol1llp
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