Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
concep.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 22:19:28 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 13.248.160.137 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
- 76.223.34.124 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-1919.awsdns-47.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1919.awsdns-47.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-82.awsdns-10.com
ns-1154.awsdns-16.org
ns-1919.awsdns-47.co.uk
ns-728.awsdns-27.net
SPF Record
✓ Strict (-all)
v=spf1 include:mailsvr.com include:mail.zendesk.com include:spf.protection.outlook.com include:emailcc.com include:_spf.salesforce.com include:_spf.concep.com ip4:46.51.168.103 ip4:79.125.4.115 ip4:34.251.161.170 ip4:62.73.162.76 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1:d:s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
9 records- MS=ms34461415
- MS=ms72272933
- MS=ms85466037
- c7nkqrebivqijq2c7u0e4p1jct
- google-site-verification=Ywvl0FJXrdwc8xOrQOuAjbRO9FK16ckt1KkrfU0q0os
- smartsheet-site-validation=p8M12YVCKNd20Vj02raM5Ua8pCPuZ9EU
- DMARCv=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
- SPFv=spf1 include:mailsvr.com include:mail.zendesk.com include:spf.protection.outlook.com include:emailcc.com include:_spf.salesforce.com include:_spf.concep.com ip4:46.51.168.103 ip4:79.125.4.115 ip4:34.251.161.170 ip4:62.73.162.76 -all
- 0ed1fe018a282149a85e0b412abc7c39ffd801ea15
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