Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acosta.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 14:14:07 UTC · ↺ Refresh
MX Hostnames
- mxb-00369203.gslb.pphosted.com
- mxa-00369203.gslb.pphosted.com
MX Priorities
- mxb-00369203.gslb.pphosted.com: 10
- mxa-00369203.gslb.pphosted.com: 10
A / AAAA Records
- 18.190.139.94 ↩ ec2-18-190-139-94.us-east-2.compute.amazonaws.com
Mail Server IPs
- 148.163.139.132 ↩ mx0b-00369203.pphosted.com
- 148.163.135.232 ↩ mx0a-00369203.pphosted.com
SOA Record
Raw SOA
ns1-07.azure-dns.com postmaster.acosta.com 2002125701 1200 600 1209600 3600
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
postmaster@acosta.com
Serial
2002125701
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
15 records- Zc55pUK3jOIhpXsCmriMgeCoTIjmI5uH+/ejPWlZ2hlJEgyxditarhtQMp6bcGncv5ZSd/aveMdTNWsKhFbFgA==
- BDF1-A9AE-6B1E-7B59-B804-C5C1-E865-44F8
- smartsheet-site-validation=2En5IJ5Cyg-9z2RaKSukBLCvFhC3HZdu
- mandrill_verify.y0WoqXpU1PnorxlO-O-FgQ
- asv=8b379e7b3123d6c5b688159387b33885
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- twilio-domain-verification=a77760de19cf16b686637bbb412588f9
- _u6vxijve4y8d0oif2yxs40r7hs91fiq
- lucidlink-verification=XWMTWPC9P8S6CCA4XMCWM59MS8
- google-site-verification=4XJbg3dkDSu1Gxdf7bm5Ut-fb8NH2SfXjuOZZbRySMo
- _qmvror19pep92z213509pp6jg9400au
- google-site-verification=xPgTtfFBfsi2SOqIc14sRXWTg6414BvP1m-axPTxu2E
- MS=ms32413154
- atlassian-domain-verification=v6s1pmUS+FsJ+s6K1CFD6wt2nsn5PZ7sCILih5BmOQcmkYOK7a36Ma9tLf/g1aax
- apple-domain-verification=SSO8BixeP3BwnnUi
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