theumstead.com

Valid Email Server
Domain Lookup › theumstead.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 12:47:16 UTC · ↺ Refresh

MX Hostnames

  • theumstead-com.mail.protection.outlook.com

MX Priorities

  • theumstead-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 34.213.106.51 ↩ ec2-34-213-106-51.us-west-2.compute.amazonaws.com

Mail Server IPs

  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com

SOA Record

Raw SOA dns1cxxrb321nc0.net.sas.com dnsadmin.sas.com 176 1800 300 604800 600
Primary NS (mname)
dns1cxxrb321nc0.net.sas.com
Admin Email (rname)
dnsadmin@sas.com
Serial
176
Refresh
1800s
Retry
300s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

extdns02.na.sas.com
extdns03.na.sas.com
extdns04.na.sas.com
extdns01.na.sas.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:authsmtp.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com include:authsmtp.com ~all
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