Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marpaihealth.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 07:35:15 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-1.mimecast.com: 10
- usb-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 64.90.41.86 ↩ liuyujian.com
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-08.azure-dns.org
ns4-08.azure-dns.info
ns1-08.azure-dns.com
ns2-08.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com ip4:74.199.21.31 include:one.zoho.com include:servers.mcsv.net include:amazonses.com include:20853589.spf05.hubspotemail.net include:clickbackspf.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
5 records- zoho-verification=zb24491740.zmverify.zoho.com
- SPFv=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com ip4:74.199.21.31 include:one.zoho.com include:servers.mcsv.net include:amazonses.com include:20853589.spf05.hubspotemail.net include:clickbackspf.com -all
- MS=ms40174671
- google-site-verification=0rFPEFYI2rTzNkUlawwVPUegx5LbnFvAktZbCUSNDEY
- atlassian-domain-verification=yuulJIIcqw6hbWrapETaxxF7bunhUHzRsqdkbJxbBwhdaPSAS1yI25qewuyKie12
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