Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
proleit.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 23:06:03 UTC · ↺ Refresh
MX Hostnames
- de-smtp-inbound-2.mimecast.com
- de-smtp-inbound-1.mimecast.com
MX Priorities
- de-smtp-inbound-1.mimecast.com: 10
- de-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 34.227.236.7 ↩ ec2-34-227-236-7.compute-1.amazonaws.com
- 34.228.90.172 ↩ ec2-34-228-90-172.compute-1.amazonaws.com
Mail Server IPs
- 194.104.108.22 ↩ de-smtp-inbound-1.mimecast.com
- 194.104.110.22 ↩ de-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
nsa.perf1.fr technical.nameshield.net 2026031901 28800 7200 604800 7200
Primary NS (mname)
nsa.perf1.fr
Admin Email (rname)
technical@nameshield.net
Serial
2026031901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
nsc.perf1.com
nsa.perf1.fr
nsb.perf1.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.crsend.com include:spf.protection.outlook.com include:de._netblocks.mimecast.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email -all
📊 DNS lookups: 4/10
✓ 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
15 records- smartsheet-site-validation=r39-LF-QGj0tkOBTRnhgPxQL_EsLKMsM
- SPFv=spf1 include:spf.crsend.com include:spf.protection.outlook.com include:de._netblocks.mimecast.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email -all
- google-site-verification=LIBz6JcU2A68_WeXkdQbcaVs5eArt-ufKx6x8qP0PTQ
- docusign=9fc1dfe7-882d-4daf-b9ba-66449551bde8
- adobe-idp-site-verification=622dcab59c38d10640a49a43212a3d5cfab14d6fceebe67c033ff76ce890161e
- miro-verification=1c3dbd53f71f65db0fbdab80327bfac3eebc6feb
- S0C0H23260
- _rhf3iu7bcuj78r4dp01kj0ug23plqcx
- teamviewer-sso-verification=900f4c8839ee42a485b0214fe8862f82
- _a1awpjd7rj2e0qrzcdkk261rpgiela3
- docusign=69f557b3-1fa9-4ddf-9cbd-36b2be068150
- MS=ms32948617
- ywlsn4z9396r4149bpdb32d14fvg1770
- knowbe4-site-verification=e166a5571f72088d98052faefd6baf74
- 1XNrEAjkSG+gKzO074zxF8WV35uJOMdPmNBsQLU/N7pPSSZhd7HpONBEJ37ngaZfesPcQVGb/CuTC/njfNoZDw==
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