Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deltahospital.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 13:09:06 UTC · ↺ Refresh
MX Hostnames
- mailprotect.acsol.net
MX Priorities
- mailprotect.acsol.net: 5
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 65.152.214.18 (no PTR)
SOA Record
Raw SOA
glen.ns.cloudflare.com dns.cloudflare.com 2399342211 10000 2400 604800 1800
Primary NS (mname)
glen.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399342211
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
khloe.ns.cloudflare.com
glen.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:69.146.252.56/29 ip4:65.152.214.16/29 ip4:45.33.196.141 ip4:45.33.196.142 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
s1._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
3 records- SPFv=spf1 ip4:69.146.252.56/29 ip4:65.152.214.16/29 ip4:45.33.196.141 ip4:45.33.196.142 include:spf.protection.outlook.com -all
- Db+7J1J1y1BDa57Zr9dGP4rj7N7OEIeI7cfVbEbY6e7mL3mKUXr9c6HENN8N1F21TzSgzr1gEbgqXiTux/Bo8Q==
- apple-domain-verification=loPwQrehfuuUoIIq
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