Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hotelcaribe.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 17:27:30 UTC · ↺ Refresh
MX Hostnames
- mail.hotelcaribe.com
MX Priorities
- mail.hotelcaribe.com: 10
A / AAAA Records
- 3.20.251.39 ↩ ec2-3-20-251-39.us-east-2.compute.amazonaws.com
Mail Server IPs
- 3.20.251.39 ↩ ec2-3-20-251-39.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
ns2.hotelcaribe.com webmaster.app-colombia.com 2026031102 3600 1800 1209600 10800
Primary NS (mname)
ns2.hotelcaribe.com
Admin Email (rname)
webmaster@app-colombia.com
Serial
2026031102
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns2.hotelcaribe.com
ns3.hotelcaribe.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.mailjet.com mx a ip4:3.20.251.39/32 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.mailjet.com mx a ip4:3.20.251.39/32 ~all
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