percybolton.com

Valid Email Server
Domain Lookup › percybolton.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
percybolton.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 01:44:16 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 3.88.95.32 ↩ ec2-3-88-95-32.compute-1.amazonaws.com
  • 18.209.242.7 ↩ ec2-18-209-242-7.compute-1.amazonaws.com

Mail Server IPs

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

SOA Record

Raw SOA ns0.aitcom.net dns.aitcom.net 2018073121 28800 7200 604800 86400
Primary NS (mname)
ns0.aitcom.net
Admin Email (rname)
dns@aitcom.net
Serial
2018073121
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns0.aitcom.net
ns1.aitcom.net
ns2.aitcom.net

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com include:spf.redtailtechnology.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

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

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

All TXT Records

2 records
  • protonmail-verification=78e683cfd9c3f8df9c4d3a444307afa9bf8b7748
  • SPFv=spf1 include:_spf.google.com include:spf.redtailtechnology.com -all
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