Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
santmyer.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 13:37:47 UTC · ↺ Refresh
MX Hostnames
- d173792b.ess.barracudanetworks.com
- d173792a.ess.barracudanetworks.com
MX Priorities
- d173792a.ess.barracudanetworks.com: 10
- d173792b.ess.barracudanetworks.com: 20
A / AAAA Records
- 104.199.116.55 ↩ 55.116.199.104.bc.googleusercontent.com
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
ns1.santmyer.com dns.santmyer.com 2026012501 3600 7200 1209600 86400
Primary NS (mname)
ns1.santmyer.com
Admin Email (rname)
dns@santmyer.com
Serial
2026012501
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.santmyer.com
ns2.santmyer.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:64.9.152.186 ip6:2603:10b6:205:322::18 ip6:2603:10b6:610:91::22 ip4:20.98.33.77 ip4:20.98.2.159 include:spf-us.emailsignatures365.com include:spf.protection.outlook.com include:antmyeroil.pdi-cloud.com include:santmyeroil.pdi-cloud.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:64.9.152.186 ip6:2603:10b6:205:322::18 ip6:2603:10b6:610:91::22 ip4:20.98.33.77 ip4:20.98.2.159 include:spf-us.emailsignatures365.com include:spf.protection.outlook.com include:antmyeroil.pdi-cloud.com include:santmyeroil.pdi-cloud.com -all
- apple-domain-verification=8yZBUrCeW2svOo8M
- google-site-verification=9zbPfU5K0zNDhL_FwAO9txAuH6qhg-aymj1YpuwUddM
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