Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 3mo ago
christensenmills.com
No
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 19:31:04 UTC · ↺ Refresh
MX Hostnames
- contact.christensenmills.com
MX Priorities
- contact.christensenmills.com: 0
A / AAAA Records
- 51.38.120.198 ↩ christensenmills.com
Mail Server IPs
- 51.38.120.198 ↩ christensenmills.com
SOA Record
Raw SOA
ns-1644.awsdns-13.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1644.awsdns-13.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1644.awsdns-13.co.uk
ns-869.awsdns-44.net
ns-1956.awsdns-52.co.uk
ns-631.awsdns-14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:51.38.120.198 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo 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 ip4:51.38.120.198 ~all
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