maybrotherslumber.com

Valid Email Server
Domain Lookup › maybrotherslumber.com

Domain Overview

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

Checked via [email protected] · 2026-03-22 19:33:16 UTC · ↺ Refresh

MX Hostnames

  • maybrotherslumber-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 209.87.158.49 ↩ cloudhost-4212079.us-midwest-1.nxcli.net

Mail Server IPs

  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.tierra.net hostmaster.tierra.net 2024021401 7200 1800 604800 28800
Primary NS (mname)
ns1.tierra.net
Admin Email (rname)
hostmaster@tierra.net
Serial
2024021401
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
28800s

Nameservers (NS)

ns2.tierra.net
ns1.tierra.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -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

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • MS=ms36079793
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • 20170216123456hzy62exrfy72mmi35axavz5hnkk40196jxsrs8ykc2zssk206g
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