Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blackrockmountainresort.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 17:48:51 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- blackrockmountainresort-com.mail.protection.outlook.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- blackrockmountainresort-com.mail.protection.outlook.com: 50
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 164.92.94.114
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f901::1
- 2a01:111:f403:f802::3
- 2a01:111:f403:f802::1
- 2a01:111:f403:f90a::1
SOA Record
Raw SOA
ns15.domaincontrol.com dns.jomax.net 2026031002 28800 7200 604800 600
Primary NS (mname)
ns15.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031002
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns15.domaincontrol.com
ns16.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.pyramidglobal.com include:dc-aa8e722993._spfm.blackrockmountainresort.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._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
4 records- google-site-verification=9nlSFZkPnAaaEFb_a6GnIKZ85_AezL31GAgg-sRIUzE
- MS=ms28809457
- SPFv=spf1 include:spf.protection.outlook.com include:spf.pyramidglobal.com include:dc-aa8e722993._spfm.blackrockmountainresort.com -all
- google-site-verification=EF_PWeHtygVV2lkuWcmhxM4Kvq9SsxP4lH87zp3z4eM
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