Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
promptcare.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:17:29 UTC · ↺ Refresh
MX Hostnames
- d296979b.ess.barracudanetworks.com
- d296979a.ess.barracudanetworks.com
MX Priorities
- d296979b.ess.barracudanetworks.com: 20
- d296979a.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.26.7.243 (no PTR)
- 172.67.69.5 (no PTR)
- 104.26.6.243 (no PTR)
- 2606:4700:20::681a:7f3 (no PTR)
- 2606:4700:20::ac43:4505 (no PTR)
- 2606:4700:20::681a:6f3 (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
art.ns.cloudflare.com dns.cloudflare.com 2399817939 10000 2400 604800 1800
Primary NS (mname)
art.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399817939
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
art.ns.cloudflare.com
oaklyn.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf-us.emailsignatures365.com include:forum.appian.com include:us-gov-east-1.spf.outbound-mail.appian-gov-customer.com include:_spf.salesforce.com include:spf-1958529.jangomail.com ip4:156.70.200.36 ip4:143.170.110.108 ip4:148.163.129.48 ip4:52.176.97.254 ip4:168.245.123.173 ip4:162.221.228.108 include:spfa.cpmails.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
8 records- apple-domain-verification=iDLhNDK1kSZ31TX9
- google-site-verification=chYjYVyenB1a2rXngjBVY5hBdE5vxT83KbE2Q5JRQyg
- klaviyo-site-verification=QWX9uN
- smartsheet-site-validation=IHssp_aPdnzCS2lGrZnGMgjDRMgSOoTr
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf-us.emailsignatures365.com include:forum.appian.com include:us-gov-east-1.spf.outbound-mail.appian-gov-customer.com include:_spf.salesforce.com include:spf-1958529.jangomail.com ip4:156.70.200.36 ip4:143.170.110.108 ip4:148.163.129.48 ip4:52.176.97.254 ip4:168.245.123.173 ip4:162.221.228.108 include:spfa.cpmails.com -all
- Foxit-domain-verification=c8177152a573375c73292aabaee6460c
- MS=ms28475501
- _globalsign-domain-verification=9P2Lt3CF5s2gRGzQ8oNOkzH0DDocsZuEugxfDUfxuF
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