proton.com

Valid Email Server
Domain Lookup › proton.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
proton.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-27 20:51:27 UTC · ↺ Refresh

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MX Hostnames

  • proton-com.mail.protection.outlook.com

MX Priorities

  • proton-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 52.139.251.148 (no PTR)

Mail Server IPs

  • 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
  • 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA xns1.netmyne.my register.netmyne.my 2026070801 18000 7200 1209600 10800
Primary NS (mname)
xns1.netmyne.my
Admin Email (rname)
register@netmyne.my
Serial
2026070801
Refresh
18000s
Retry
7200s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

xns2.netmyne.my
xns1.netmyne.my

SPF Record

✓ Strict (-all)
v=spf1 ip4:121.123.112.72 ip4:121.123.113.35 ip4:121.123.112.3 ip4:118.100.117.201 ip4:121.123.112.148 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✗ None detected

No 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

5 records
  • google-site-verification=d5-j9BTzQIiRiefs0F8yWxTRUscr3kiiIa2ooSa2cQE
  • K2K5SCvtCiXqBiJ7e/GUqk0SgLl6Ay61keEzE6gaX4RbQLOOhYyBAi5fGsXxE77hbS0PlgzMAPobZ7/ayDl8JA==
  • _ho4mj7r9xm30ff7y5shdabrsj6yc249
  • SPFv=spf1 ip4:121.123.112.72 ip4:121.123.113.35 ip4:121.123.112.3 ip4:118.100.117.201 ip4:121.123.112.148 include:spf.protection.outlook.com -all
  • ms49827105
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