as93.net

Valid Email Server
Domain Lookup › as93.net

Domain Overview

DNS: ✓ 18h ago Checker: ✓ 18h ago
as93.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-26 08:55:43 UTC · ↺ Refresh

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MX Hostnames

  • mail.protonmail.ch

MX Priorities

  • mail.protonmail.ch: 1

A / AAAA Records

  • 104.21.47.250 (no PTR)
  • 172.67.174.217 (no PTR)
  • 2606:4700:3035::6815:2ffa (no PTR)
  • 2606:4700:3035::ac43:aed9 (no PTR)

Mail Server IPs

  • 185.205.70.128 ↩ mail.protonmail.ch
  • 185.70.42.128 ↩ mail.protonmail.ch
  • 176.119.200.128 ↩ mail.protonmail.ch

SOA Record

Raw SOA adrian.ns.cloudflare.com dns.cloudflare.com 2402202036 10000 2400 604800 1800
Primary NS (mname)
adrian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2402202036
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

adrian.ns.cloudflare.com
alex.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.protonmail.ch ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

6 records
  • protonmail-verification=2493afe89892e5b986b59415cdb104152c24f29e
  • SPFv=spf1 include:_spf.protonmail.ch ~all
  • brave-ledger-verification=b9067df1ce0bb02c06924b88b62143d0c3c0b9c03a8f5c4aba3c0d0ec99f0a98
  • google-site-verification=6rR9ku2ZSCqQWNeUF_YpE0MnyDXX9mNF-I3C4p6mJcI
  • google-site-verification=qFBMUPljNGHE2S-NwmQmYvxpa58UfmmIidAbJG9BiuM
  • pinterest-site-verification=c71cdf6ff37b315830c4af9d98cf2add
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