Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
biltmorehotel.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 20:19:21 UTC · ↺ Refresh
MX Hostnames
- biltmorehotel-com.mail.protection.outlook.com
MX Priorities
- biltmorehotel-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.siteground.net root.c89845.sgvps.net 101647 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
root@c89845.sgvps.net
Serial
101647
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.siteground.net
ns1.siteground.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:209.167.53.146 ip4:216.94.7.146 ip4:12.32.36.34 ip4:12.32.36.67 ip4:12.32.36.66 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:biltmorehotel.com.spf.auto.dnssmarthost.net include:em78.rguest.com include:spf.givex.com -all
📊 DNS lookups: 7/10
✓ 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
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._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
3 records- SPFv=spf1 a mx ip4:209.167.53.146 ip4:216.94.7.146 ip4:12.32.36.34 ip4:12.32.36.67 ip4:12.32.36.66 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:biltmorehotel.com.spf.auto.dnssmarthost.net include:em78.rguest.com include:spf.givex.com -all
- google-site-verification=sjYXefBCav_J1_rYZcsw7M6eJcFMtgpiAFx-diRx_q4
- apple-domain-verification=eGS0RdPMHAae0G42
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