Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
appdevelopers.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 21:14:35 UTC · ↺ Refresh
MX Hostnames
- appdevelopers.com
MX Priorities
- appdevelopers.com: 0
A / AAAA Records
- 162.254.36.108 ↩ us7.uhost.net
Mail Server IPs
- 162.254.36.108 ↩ us7.uhost.net
SOA Record
Raw SOA
ns71.uhost.net kevin.uhost.com 2026021102 3600 1800 1209600 3600
Primary NS (mname)
ns71.uhost.net
Admin Email (rname)
kevin@uhost.com
Serial
2026021102
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns71.uhost.net
ns72.uhost.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:162.254.36.108 +a +mx include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=cNjAMo0nVUQfg4KWVm9uxez-Dojo1kGF9nzgObM-NV0
- SPFv=spf1 ip4:162.254.36.108 +a +mx include:spf.protection.outlook.com -all
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