butlergas.com

Valid Email Server
Domain Lookup › butlergas.com

Domain Overview

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

Checked via [email protected] · 2026-04-03 00:16:52 UTC · ↺ Refresh

MX Hostnames

  • d234943b.ess.barracudanetworks.com
  • d234943a.ess.barracudanetworks.com

MX Priorities

  • d234943b.ess.barracudanetworks.com: 20
  • d234943a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 199.16.172.92 (no PTR)
  • 199.16.173.58 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns33.worldnic.com namehost.worldnic.com 126032616 10800 3600 604800 3600
Primary NS (mname)
ns33.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032616
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns34.worldnic.com
ns33.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:66.182.140.128/26 ip4:96.89.55.249 ip4:209.239.233.124 ip4:209.239.233.125 ip4:149.2.89.2 include:sendgrid.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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

✓ 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

7 records
  • m9lpa1nbj3ij4fcdroabvntnr6
  • ekfkc83h23e775m5ncf7aqvlud.
  • h6tr2sn8sv598i5ts4nts0ss3d
  • MS=ms96077554
  • 1lehfttu2mv79egi205aiu0dcr
  • m9lpa1nbj3ij4fcdroabvntnr6.
  • SPFv=spf1 ip4:66.182.140.128/26 ip4:96.89.55.249 ip4:209.239.233.124 ip4:209.239.233.125 ip4:149.2.89.2 include:sendgrid.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
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