Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rockymountainatv.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:44:20 UTC · ↺ Refresh
MX Hostnames
- smtp93.rockymountainatv.com
- smtp139.rockymountainatv.com
- rockymountainatv-com.mail.protection.outlook.com
- smtp135.rockymountainatv.com
- smtp137.rockymountainatv.com
- smtp134.rockymountainatv.com
- smtp131.rockymountainatv.com
- smtp94.rockymountainatv.com
- smtp138.rockymountainatv.com
- smtp136.rockymountainatv.com
- smtp133.rockymountainatv.com
- smtp132.rockymountainatv.com
MX Priorities
- smtp132.rockymountainatv.com: 100
- smtp133.rockymountainatv.com: 100
- smtp134.rockymountainatv.com: 100
- smtp135.rockymountainatv.com: 100
- smtp136.rockymountainatv.com: 100
- smtp137.rockymountainatv.com: 100
- smtp138.rockymountainatv.com: 100
- smtp139.rockymountainatv.com: 100
- smtp93.rockymountainatv.com: 100
- smtp94.rockymountainatv.com: 100
- rockymountainatv-com.mail.protection.outlook.com: 10
- smtp131.rockymountainatv.com: 100
A / AAAA Records
- 66.219.237.21 ↩ 66-219-237-21.ip.fdtnet.net
Mail Server IPs
- 66.219.237.132 ↩ smtp132.rockymountainatv.com
- 66.219.237.133 ↩ smtp133.rockymountainatv.com
- 66.219.237.134 ↩ smtp134.rockymountainatv.com
- 66.219.237.135 ↩ smtp135.rockymountainatv.com
- 66.219.237.136 ↩ smtp136.rockymountainatv.com
SOA Record
Raw SOA
alec.ns.cloudflare.com dns.cloudflare.com 2398826651 10000 2400 604800 1800
Primary NS (mname)
alec.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398826651
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
alec.ns.cloudflare.com
lady.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.219.237.0/24 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected],mailto:[email protected]; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
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
5 records- ikmudmnu4p6lb2ujkrreoni168
- SPFv=spf1 ip4:66.219.237.0/24 include:spf.protection.outlook.com -all
- ZOOM_verify_YGXUAHjKxjAfldOc2VamIM
- apple-domain-verification=7oSbQfU8BSNqzzMI
- bw=Oo4wmKZItYGfMQDuqVbhDpzZv55sMraGEaoF9nHxUCEi
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