Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
calderamedical.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 04:27:42 UTC · ↺ Refresh
MX Hostnames
- calderamedical-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 5.78.71.58
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dale.ns.cloudflare.com
kiki.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:5.78.71.58 ip4:12.96.201.162 ip4:66.36.19.18 ip4:162.243.206.33 ip4:45.79.91.70 ip4:160.34.15.0/24 include:_spf.salesforce.com include:rp.oracleemaildelivery.com include:outbound.mailhop.org ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- google-site-verification=JgOt8DZkMwUMuYQbAYbxjD84yAPh5hxREFEwhiqKA18
- google-site-verification=SuxkZs2pnumGguNvR0W8VknTqpc3nvGja4cc6mPJMIc
- google-site-verification=V-z7S5D8Vee_sI_EmDIgqbpiRWpXVSWSsQ-5JZ1BAHs
- klaviyo-site-verification=TRWshf
- sending_domain1035063=0a0e6cfd7a7ab4ebe4873e22441c9329a463b072a9474c35832b11cec4ad123c
- SPFv=spf1 include:spf.protection.outlook.com ip4:5.78.71.58 ip4:12.96.201.162 ip4:66.36.19.18 ip4:162.243.206.33 ip4:45.79.91.70 ip4:160.34.15.0/24 include:_spf.salesforce.com include:rp.oracleemaildelivery.com include:outbound.mailhop.org ~all
- apple-domain-verification=mY4qyLio9IPS62An
- autodesk-domain-verification=Bm_5FGvPictoJKwPP0RL
- brevo-code:61b3631baa6377ea36c4f8ec8899b716
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