Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
btiprofessional.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:57:19 UTC · ↺ Refresh
MX Hostnames
- btiprofessional-com.mx1.arsmtp.com
- btiprofessional-com.mx2.arsmtp.com
MX Priorities
- btiprofessional-com.mx1.arsmtp.com: 10
- btiprofessional-com.mx2.arsmtp.com: 20
A / AAAA Records
- 172.67.222.168 (no PTR)
- 104.21.38.127 (no PTR)
- 2606:4700:3031::ac43:dea8 (no PTR)
- 2606:4700:3033::6815:267f (no PTR)
Mail Server IPs
- 8.31.233.231 ↩ server294.appriver.com
- 8.19.118.208 ↩ server295.appriver.com
SOA Record
Raw SOA
edna.ns.cloudflare.com dns.cloudflare.com 2395809984 10000 2400 604800 1800
Primary NS (mname)
edna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395809984
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
west.ns.cloudflare.com
edna.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
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms33611724
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