alumicolor.com

Valid Email Server
Domain Lookup › alumicolor.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
alumicolor.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 01:07:16 UTC · ↺ Refresh

MX Hostnames

  • d110620b.ess.barracudanetworks.com
  • d110620a.ess.barracudanetworks.com

MX Priorities

  • d110620b.ess.barracudanetworks.com: 15
  • d110620a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 209.17.116.160 (no PTR)

Mail Server IPs

  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns89.worldnic.com namehost.worldnic.com 126022419 10800 3600 604800 3600
Primary NS (mname)
ns89.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022419
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns89.worldnic.com
ns90.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:50.198.206.197 ip4:206.16.232.64/26 ip4:68.232.128.0/19 ip4:64.57.250.212/32 ip4:149.72.173.59/32 ip4:149.72.166.67/32 include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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
  • v206cqnf31slqdhvuh7ohk4aaf
  • SPFv=spf1 ip4:50.198.206.197 ip4:206.16.232.64/26 ip4:68.232.128.0/19 ip4:64.57.250.212/32 ip4:149.72.173.59/32 ip4:149.72.166.67/32 include:spf.ess.barracudanetworks.com -all
  • 6tfceikcgbr5h0lusdnei4db1h
  • cpc8idcmortcajfpp2sqo4ri8q
  • gel830e31tt4srnm4hvad97t52
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