Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jostens.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:48:56 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
- 192.189.112.141 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2020093095 86400 86400 86400 86400
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2020093095
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
udns1.cscdns.net
udns2.cscdns.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:us._netblocks.mimecast.com include:_spf.salesforce.com include:cust-spf.exacttarget.com include:spf.protection.outlook.com include:mktomail.com include:sendgrid.net ip4:192.189.112.14 ip4:192.189.112.15 ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- apple-domain-verification=R7aBtzGsUEDcyroa
- cloudflare_dashboard_sso=7c1f2e33bfaa924206566d17487c07e1
- uLISV41ZDLdpF2OpwZyWDXpgRP7AuWTgjT15JMYdjl7rg7NWSpQXlVN4Hcywtkwg/ZXcBDSL4Bxv2YPcs/f1rw==
- 00D30000000oXOw=1TBPo000000012X
- SFMC-jHdJwO14xJBmOu_2Bm0TTCILKoi566wMOBu14Bu5
- logmein-verification-code=QcEqOWWBKXi5luTnNwYdMN2cn
- _6rqf8xkjfjgw012m88a867820s359e9
- google-site-verification=0XCA2V5rmpS3f7CsciEnfZ1YdvUFcogK1u__h97UU1Q
- beautifulai-site-verification=57034b4c-57fe-4c77-90fe-b5130197189b
- _3dmxx8yvxlo3egaa8dqg3uecybrrszu
- UbRpeyv+y0AFpozpveM/ESqNx3w8RkeNufUVsVXhOmVkJhMm0UbaiK0JtLgtCDai9kJyweYIpbRkQv3zypw6Uw==
- _kwt54fjmr9aj3vevegmuj65nsop1zim
- SPFv=spf1 mx include:us._netblocks.mimecast.com include:_spf.salesforce.com include:cust-spf.exacttarget.com include:spf.protection.outlook.com include:mktomail.com include:sendgrid.net ip4:192.189.112.14 ip4:192.189.112.15 ~all
- google-site-verification=lXYtIEv-glQP2AjIsk5_VSkC3fyNOTlR2UAkBPRgrNM
- atlassian-domain-verification=HPvXpZ/cd3jfsR9959WlaB46DHbcdQMuCl3H5p8ma/EXyHByOI0FtcVQoQvZOc8e
Full email verification for jostens.com
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