Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
xcaliburmp.com
Yes
✓ Yes
Amazon SES
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 15:44:08 UTC · ↺ Refresh
MX Hostnames
- inbound-smtp.eu-west-1.amazonaws.com
- xcaliburmp-com.mail.protection.outlook.com
MX Priorities
- inbound-smtp.eu-west-1.amazonaws.com: 0
- xcaliburmp-com.mail.protection.outlook.com: 10
A / AAAA Records
- 5.135.88.23
Mail Server IPs
- 18.200.203.69 ↩ ec2-18-200-203-69.eu-west-1.compute.amazonaws.com
- 54.155.140.59 ↩ ec2-54-155-140-59.eu-west-1.compute.amazonaws.com
- 54.76.31.185 ↩ ec2-54-76-31-185.eu-west-1.compute.amazonaws.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e
SOA Record
Raw SOA
ns43.domaincontrol.com dns.jomax.net 2026030603 28800 7200 604800 600
Primary NS (mname)
ns43.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030603
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns43.domaincontrol.com
ns44.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:sent-via.netsuite.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 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
1 record- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:sent-via.netsuite.com -all
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