aui-inc.com

Valid Email Server
Domain Lookup › aui-inc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
aui-inc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 17:28:33 UTC · ↺ Refresh

MX Hostnames

  • mx1.perimeterwatch.com
  • mx2.perimeterwatch.com
  • mx2.tcitechs.com
  • mx1.tcitechs.com

MX Priorities

  • mx2.tcitechs.com: 40
  • mx1.perimeterwatch.com: 10
  • mx2.perimeterwatch.com: 20
  • mx1.tcitechs.com: 30

A / AAAA Records

  • 104.21.85.60 (no PTR)
  • 172.67.203.9 (no PTR)
  • 2606:4700:3033::ac43:cb09 (no PTR)
  • 2606:4700:3035::6815:553c (no PTR)

Mail Server IPs

  • 70.39.253.28 ↩ mx2.perimeterwatch.com
  • 70.39.253.27 ↩ mx1.perimeterwatch.com

SOA Record

Raw SOA cecelia.ns.cloudflare.com dns.cloudflare.com 2398300721 10000 2400 604800 1800
Primary NS (mname)
cecelia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398300721
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

cecelia.ns.cloudflare.com
chad.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:70.39.253.27 ip4:70.39.253.28 ip4:70.39.253.29 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

10 records
  • ntrs5a2af9n9pdfsvqgsm0kdhv
  • r7h3jqrdnubbfispbc88p2k1dv
  • SPFv=spf1 mx ip4:70.39.253.27 ip4:70.39.253.28 ip4:70.39.253.29 -all
  • vvi4ipv1ka7ss72epijb4ijfa4
  • 6MCR8H225B44VP5JLV7PPFJ6Q9
  • 6sd34k3l8pjc0b5pqk7sdhb0na
  • MS=ms37930928
  • google-site-verification=FYUOtwQxUhOFdvDntHDV8C1NVBES0BC7qS4Cs-4EgQ0
  • kfj8jggkt6f6rh0j209jum4l9m
  • njbdu03hgmlabpl7ig4eb17gi2
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