Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gaylordhotels.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:45:50 UTC · ↺ Refresh
MX Hostnames
- gaylordhotels-com.mail.protection.outlook.com
MX Priorities
- gaylordhotels-com.mail.protection.outlook.com: 10
A / AAAA Records
- 40.113.224.207 (no PTR)
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-586.awsdns-09.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-586.awsdns-09.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-188.awsdns-23.com
ns-586.awsdns-09.net
ns-1025.awsdns-00.org
ns-1752.awsdns-27.co.uk
SPF Record
✓ Strict (-all)
v=spf1 a:swmail.showare.com include:spf.marriott.com include:email.prnewswire.com include:_netblocks.eloqua.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
10 records- asv=3f2da041fc947cca9a391730e56b4524
- atlassian-domain-verification=zzbKNynGXmBVVjHMpHdfFpEwzGxKV5plDTgGo00mBnx6f3sEd30UmA/w/TPcy9Ai
- ca3-845bdd37ae5d4ae8ac57afe4a17477df
- canva-site-verification=J7fNbiTfooIszNGb0xAO2w)
- docusign=b200fe5d-98de-4edd-bcf8-387d94b6c1b0
- figma-domain-verification=92316758906766ace0ee6271ca4f1ccf3795fce0f1925f846f4a5ee4c3dd0cfb-1732030374
- SPFv=spf1 a:swmail.showare.com include:spf.marriott.com include:email.prnewswire.com include:_netblocks.eloqua.com include:spf.protection.outlook.com -all
- MS=ms57799561
- adobe-idp-site-verification=b58a812cb8a67904b7b89c5ba71e21242157d93cc4609f572f4d63398d2f1c95
- apple-domain-verification=0XAf8Nm6WUqwLlq7
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