Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hotelderek.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 14:28:04 UTC · ↺ Refresh
MX Hostnames
- hotelderek-com.mail.protection.outlook.com
MX Priorities
- hotelderek-com.mail.protection.outlook.com: 0
A / AAAA Records
- 54.84.176.233 ↩ ec2-54-84-176-233.compute-1.amazonaws.com
- 34.192.30.189 ↩ ec2-34-192-30-189.compute-1.amazonaws.com
- 54.164.140.155
- 52.70.20.123
- 52.206.226.202
- 3.225.8.185
Mail Server IPs
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-819.awsdns-38.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-819.awsdns-38.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-490.awsdns-61.com
ns-819.awsdns-38.net
ns-1404.awsdns-47.org
ns-1650.awsdns-14.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.synxis.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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
8 records- 36ymh71qnh8pk85dl6ctxxxnm5pqvk82
- 7gkfr8gdrjxryr80ylnq86ql8gygdwn1
- MS=ms37165507
- fouf24hidmiba02bqrovnis6al
- globalsign-domain-verification=8237A0D5BEFF8568BCABBA32A3C02BCC
- google-site-verification=qtfWJW5fTFcbM6GoqdjL-BqwHMoZ3NykZDwjPxrqHnA
- SPFv=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.synxis.com -all
- 0ed1fe018a377401f2ab4a49aaa4fc1bf99f19ac96
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