Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lk-ea.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 22:40:21 UTC · ↺ Refresh
MX Hostnames
- de-smtp-inbound-1.mimecast.com
- de-smtp-inbound-2.mimecast.com
MX Priorities
- de-smtp-inbound-1.mimecast.com: 10
- de-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 34.228.90.172 ↩ ec2-34-228-90-172.compute-1.amazonaws.com
- 34.227.236.7 ↩ ec2-34-227-236-7.compute-1.amazonaws.com
Mail Server IPs
- 194.104.110.22 ↩ de-smtp-inbound-2.mimecast.com
- 194.104.108.22 ↩ de-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
obs.ns1.fr technical.nameshield.net 2026031211 28800 7200 604800 7200
Primary NS (mname)
obs.ns1.fr
Admin Email (rname)
technical@nameshield.net
Serial
2026031211
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns3.nameshield.net
ns2.observatoiredesmarques.fr
obs.ns1.fr
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:de._netblocks.mimecast.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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
8 records- SPFv=spf1 include:spf.protection.outlook.com include:de._netblocks.mimecast.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email -all
- knowbe4-site-verification=e166a5571f72088d98052faefd6baf74
- 45y8psqlb8jm0pvyb44tp28gvfj19266
- MS=ms59332744
- docusign=593ed6d1-49aa-4e43-9772-8be24d688cba
- teamviewer-sso-verification=9656a3463b1740dea1fc1b442ac6b16d
- _5jpwrjzp6ayxfz54ulknm2jilr8vya0
- google-site-verification=ZVLOgH2UWbjVaO9SqQ4g8r2gy49r0bIGutx_nUMWOms
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