Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
davidamurphydds.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 18:29:32 UTC · ↺ Refresh
MX Hostnames
- mailsec.protonmail.ch
- mail.protonmail.ch
MX Priorities
- mail.protonmail.ch: 10
- mailsec.protonmail.ch: 20
A / AAAA Records
- 172.67.169.197 (no PTR)
- 104.21.27.217 (no PTR)
- 2606:4700:3035::ac43:a9c5 (no PTR)
- 2606:4700:3037::6815:1bd9 (no PTR)
Mail Server IPs
- 185.205.70.128 ↩ mail.protonmail.ch
- 176.119.200.128 ↩ mail.protonmail.ch
- 185.70.42.128 ↩ mail.protonmail.ch
- 185.205.70.129 ↩ mailsec.protonmail.ch
- 185.70.42.129 ↩ mailsec.protonmail.ch
- 176.119.200.129 ↩ mailsec.protonmail.ch
SOA Record
Raw SOA
graham.ns.cloudflare.com dns.cloudflare.com 2397508322 10000 2400 604800 1800
Primary NS (mname)
graham.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397508322
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
graham.ns.cloudflare.com
june.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.protonmail.ch mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- protonmail._domainkeyv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC33VbYClnwwkWLSDjtrEfFPQNckSmkkQxHBGwnFok9Xjc3ICIS7HcfxXkK6h4pvGDTGtN1XvJImzboCh89qBgH5H0E0CKBjsyj2R99+8qNp6uBVX2EciouFTVMPAxALpuFoddqkuqLGydoNUnnfrbPNoSXYf2PsxhuHy0WMoTKWwIDAQAB
- SPFv=spf1 include:_spf.protonmail.ch mx ~all
- _dmarc v=DMARC1; p=none; rua=mailto:[email protected]
- protonmail-verification=e07a4a33ca1931dc17d2130f8957a30256ae31de
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