protontechs.com

Valid Email Server
Domain Lookup › protontechs.com

Domain Overview

DNS: ✓ 3d ago Checker: ✓ 3d ago
protontechs.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-18 11:04:14 UTC · ↺ Refresh

MX Hostnames

  • protect.mailsecurity.io
  • protect2.mailsecurity.io

MX Priorities

  • protect.mailsecurity.io: 10
  • protect2.mailsecurity.io: 10

A / AAAA Records

  • 206.180.28.59 ↩ nakedlime.ca

Mail Server IPs

  • 52.204.90.27 ↩ protect.mailsecurity.io
  • 3.215.138.25 ↩ protect.mailsecurity.io
  • 54.152.39.78 ↩ protect2.mailsecurity.io
  • 44.208.226.186 ↩ protect2.mailsecurity.io

SOA Record

Raw SOA ns1106.ui-dns.org hostmaster.1and1.com 2016040672 28800 7200 604800 300
Primary NS (mname)
ns1106.ui-dns.org
Admin Email (rname)
hostmaster@1and1.com
Serial
2016040672
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1106.ui-dns.de
ns1106.ui-dns.com
ns1106.ui-dns.biz
ns1106.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 a mx include:_spf.google.com include:spf.myconnectwise.net include:6975698.spf06.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; sp=none; adkim=r; aspf=r; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • SPFv=spf1 a mx include:_spf.google.com include:spf.myconnectwise.net include:6975698.spf06.hubspotemail.net -all
  • anthropic-domain-verification-bxse7c=9W1UU8nrQzFgRMxPWxIdYmEah
  • 6khf5kgdgvrg4ue7dhgpgknp42
  • MS=9D2A73702BCEB4AC10ECCB446C1DE6DCC131094B
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