Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
24seveninc.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 05:36:31 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-02.azure-dns.net
ns3-02.azure-dns.org
ns4-02.azure-dns.info
ns1-02.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.bullhornmail.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:706318.spf02.hubspotemail.net include:sendgrid.net include:_spf.samanage.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=ms84709296
- 2G5RJZjxaVxNyQbZHYhdO7NF09yF47Z6AeRmR45yKdOGlEDZWDrhmGb7jZWN1pcKsDV8qQZA05LK3vJmJgxKbg==
- apple-domain-verification=f2ZZmJxqy08WFcTC
- 68t8iu87lkd3ah7vi4nqgntvmr
- slack-domain-verification=KElYSrocZuEA6SwitYj1vcfOEVomBN8G9JfXZnt9
- SPFv=spf1 include:_spf.bullhornmail.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:706318.spf02.hubspotemail.net include:sendgrid.net include:_spf.samanage.com -all
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