Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
berlitz.us
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 16:26:41 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
- 52.14.66.181 ↩ ec2-52-14-66-181.us-east-2.compute.amazonaws.com
Mail Server IPs
- 194.104.110.22 ↩ de-smtp-inbound-1.mimecast.com
- 194.104.108.22 ↩ de-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns-178.awsdns-22.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-178.awsdns-22.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-647.awsdns-16.net
ns-1315.awsdns-36.org
ns-1585.awsdns-06.co.uk
ns-178.awsdns-22.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:de._netblocks.mimecast.com ip4:207.109.106.15 ip4:216.178.69.0/26 ip4:208.39.44.210/23 include:spf.protection.outlook.com include:_spf.salesforce.com include:amazonses.com include:_spf.bigcommerce.com include:_spf.ultipro.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ 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
13 records- MS=ms65753305
- SFMC-pEJVgYBgqAN61Tdz0k1Vi1RTKj81yEdWK4X9Ug0s
- U4BbijDpEh4DxsqxliXXR6uFVg9CYvCHc1GPrc0/1RSCFna+s0LHXNjisdzQC4yi/AhzqSv092QsuNtDvlf2nA==
- adobe-idp-site-verification=f83768364c16906be656e0540e3fc64ce735507ce4dd335afa793e4cfce63827
- apple-domain-verification=JRMMs9equQBpMmUV
- asv=2e70c33b7603f75c2d3d399bac6dfb92
- atlassian-domain-verification=KUBqreAqtxdCPxDk7PAnnnxL9h4ZvBmiIQUZGs2jNXhmqsMsbSWYGV0KAgkd0K9o
- docusign=661acaa0-fede-41af-bbc4-22715fa5b0d5
- google-site-verification=ROEgH52aNydSEF7pas5HM4FUOyFyi4M6jVRBg1JcC3w
- knowbe4-site-verification=6820a3ccea6af9711a23cd6d40589102
- SPFv=spf1 include:de._netblocks.mimecast.com ip4:207.109.106.15 ip4:216.178.69.0/26 ip4:208.39.44.210/23 include:spf.protection.outlook.com include:_spf.salesforce.com include:amazonses.com include:_spf.bigcommerce.com include:_spf.ultipro.com ~all
- 0ed1fe018a7461e1f304a846ad846962
- C0E5178F7B
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