Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
davidwall.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 22:39:34 UTC · ↺ Refresh
MX Hostnames
- mail.protonmail.ch
- mailsec.protonmail.ch
MX Priorities
- mail.protonmail.ch: 10
- mailsec.protonmail.ch: 20
A / AAAA Records
- 52.95.134.49 ↩ s3-website-ap-southeast-2.amazonaws.com
- 52.95.130.47 ↩ s3-website-ap-southeast-2.amazonaws.com
- 3.5.165.9 (no PTR)
- 3.5.169.6 (no PTR)
- 52.95.132.177
- 52.95.132.157
- 3.5.169.133
- 3.5.169.251
Mail Server IPs
- 185.205.70.128 ↩ mail.protonmail.ch
- 185.70.42.128 ↩ mail.protonmail.ch
- 176.119.200.128 ↩ mail.protonmail.ch
- 185.70.42.129 ↩ mailsec.protonmail.ch
- 185.205.70.129 ↩ mailsec.protonmail.ch
- 176.119.200.129 ↩ mailsec.protonmail.ch
SOA Record
Raw SOA
ns-752.awsdns-30.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-752.awsdns-30.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1563.awsdns-03.co.uk
ns-320.awsdns-40.com
ns-752.awsdns-30.net
ns-1046.awsdns-02.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.protonmail.ch ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- protonmail-verification=21ac188dbca5dbdadfd3828d2e36e0c1da01133c
- SPFv=spf1 include:_spf.protonmail.ch ~all
Full email verification for davidwall.com
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