Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
dallasacnhtg.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 13:05:03 UTC · ↺ Refresh
MX Hostnames
- mailstore1.secureserver.net
- smtp.secureserver.net
MX Priorities
- smtp.secureserver.net: 10
- mailstore1.secureserver.net: 0
A / AAAA Records
- 104.21.17.160 (no PTR)
- 172.67.177.167 (no PTR)
- 2606:4700:3035::ac43:b1a7 (no PTR)
- 2606:4700:3037::6815:11a0 (no PTR)
Mail Server IPs
- 216.69.141.113 ↩ osplibsmtp03-v01.prod.phx3.secureserver.net
- 216.69.141.84 ↩ osplibsmtp02-v01.prod.phx3.secureserver.net
- 216.69.141.71 ↩ osplibsmtp01-v01.prod.phx3.secureserver.net
- 216.69.141.162 ↩ osplibsmtp02-v02.prod.phx3.secureserver.net
- 216.69.141.114 ↩ osplibsmtp03-v02.prod.phx3.secureserver.net
- 216.69.141.78 ↩ osplibsmtp01-v02.prod.phx3.secureserver.net
SOA Record
Raw SOA
angela.ns.cloudflare.com dns.cloudflare.com 2401538462 10000 2400 604800 1800
Primary NS (mname)
angela.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2401538462
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
marek.ns.cloudflare.com
angela.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
✓ 2 found
selector1._domainkey
selector2._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
2 records- ca3-5a484a697608447c96152797146549c2
- SPFv=spf1 include:spf.protection.outlook.com -all
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