Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marcushotels.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 08:02:01 UTC · ↺ Refresh
MX Hostnames
- mxa-002eb701.gslb.pphosted.com
- mxb-002eb701.gslb.pphosted.com
MX Priorities
- mxb-002eb701.gslb.pphosted.com: 10
- mxa-002eb701.gslb.pphosted.com: 10
A / AAAA Records
- 3.213.6.1 ↩ ec2-3-213-6-1.compute-1.amazonaws.com
- 34.206.226.154 ↩ ec2-34-206-226-154.compute-1.amazonaws.com
Mail Server IPs
- 148.163.147.239 ↩ mx0a-002eb701.pphosted.com
SOA Record
Raw SOA
ns-799.awsdns-35.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-799.awsdns-35.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1485.awsdns-57.org
ns-1929.awsdns-49.co.uk
ns-198.awsdns-24.com
ns-799.awsdns-35.net
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- MS=E6A0530CFF38B1B7BA6AAF8C67CE88457E75B2D1
- MS=ms16802003
- google-site-verification=SQelEJa7yDARK0bPhz59bWo4VO7DAH3CKczPMtE2EiQ
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
Full email verification for marcushotels.com
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