zxlim.com

Valid Email Server
Domain Lookup › zxlim.com

Domain Overview

DNS: ✓ 7d ago Checker: ✓ 7d ago
zxlim.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-25 23:05:46 UTC · ↺ Refresh

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MX Hostnames

  • mail.protonmail.ch
  • mailsec.protonmail.ch

MX Priorities

  • mailsec.protonmail.ch: 20
  • mail.protonmail.ch: 10

A / AAAA Records

  • 104.21.1.28 (no PTR)
  • 172.67.151.228 (no PTR)
  • 2606:4700:3036::6815:11c (no PTR)
  • 2606:4700:3031::ac43:97e4 (no PTR)

Mail Server IPs

  • 185.70.42.129 ↩ mailsec.protonmail.ch
  • 185.205.70.129 ↩ mailsec.protonmail.ch
  • 176.119.200.129 ↩ mailsec.protonmail.ch
  • 185.205.70.128 ↩ mail.protonmail.ch
  • 176.119.200.128 ↩ mail.protonmail.ch
  • 185.70.42.128 ↩ mail.protonmail.ch

SOA Record

Raw SOA kirk.ns.cloudflare.com dns.cloudflare.com 2403898640 10000 2400 604800 1800
Primary NS (mname)
kirk.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403898640
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

kirk.ns.cloudflare.com
laura.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.protonmail.ch -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; adkim=s; aspf=s; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 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

2 records
  • SPFv=spf1 include:_spf.protonmail.ch -all
  • protonmail-verification=881d7824687f297260bfa16ffdc1c336f43ee853
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