Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
walkerautomotive.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 19:55:44 UTC · ↺ Refresh
MX Hostnames
- walkerautomotive-com.mail.protection.outlook.com
MX Priorities
- walkerautomotive-com.mail.protection.outlook.com: 0
A / AAAA Records
- 74.119.99.3 (no PTR)
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1300.awsdns-34.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1300.awsdns-34.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1587.awsdns-06.co.uk
ns-448.awsdns-56.com
ns-902.awsdns-48.net
ns-1300.awsdns-34.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:206.180.5.0/26 ip4:209.149.108.1 ip4:205.157.244.0/24 ip4:63.241.234.0/24 ip4:12.28.254.0/24 ip4:12.28.255.0/24 ip4:63.241.224.192/26 ip4:173.219.63.131 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 include:spf.protection.outlook.com ip4:206.180.5.0/26 ip4:209.149.108.1 ip4:205.157.244.0/24 ip4:63.241.234.0/24 ip4:12.28.254.0/24 ip4:12.28.255.0/24 ip4:63.241.224.192/26 ip4:173.219.63.131 -all
- MS=ms44460103
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