Domain Overview
DNS: ✓ 23h ago
Checker: ✓ 23h ago
cardeabio.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 08:29:27 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-1.mimecast.com
- eu-smtp-inbound-2.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 104.21.21.31 (no PTR)
- 172.67.196.8 (no PTR)
- 2606:4700:3037::6815:151f (no PTR)
- 2606:4700:3033::ac43:c408 (no PTR)
Mail Server IPs
- 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
eva.ns.cloudflare.com dns.cloudflare.com 2404297936 10000 2400 604800 1800
Primary NS (mname)
eva.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404297936
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
eva.ns.cloudflare.com
leonidas.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:spf.uk.exclaimer.net ip4:35.208.69.243 ip4:159.242.105.140 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; 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: 216 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
4 records- mscid=WXeuaozsPFN/lL9Si/08adEJSYV/hgxlI3qdE+nAy7ugc3cwO1kVmwjMsnNlnh0CkNXb8sVD9waXHP/JWWmGzQ==
- ppe-c501ad3d003e060ee9f310a6773e012abbe8553d
- SPFv=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:spf.uk.exclaimer.net ip4:35.208.69.243 ip4:159.242.105.140 -all
- MS=ms96697721
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