Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mesgroup.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 14:19:36 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 4.15.112.144 (no PTR)
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
pdns03.domaincontrol.com dns.jomax.net 2026010203 28800 7200 604800 600
Primary NS (mname)
pdns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026010203
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns03.domaincontrol.com
pdns04.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.atlassian.net include:servers.mcsv.net include:spfgeneral.zixcorp.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict 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
s1._domainkey
s2._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
9 records- cisco-ci-domain-verification=46e0c26cfe5f514a933d2fe1656d58a23aec1276dc414a0bae31ade2b9ae9d91
- MS=ms88841315
- SPFv=spf1 mx include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.atlassian.net include:servers.mcsv.net include:spfgeneral.zixcorp.com -all
- docker-verification=644c244c-eb73-41c4-a1f7-0ae6ce6366c8
- _globalsign-domain-verification=Z0z0dnsbQekEeHZHpxFAQLSbF8M6von4ye-TdA1gDG
- _globalsign-domain-verification=rlWhv6474MRTk5ExH02hUv6F-PsewzzH3D0Lrz-wE9
- atlassian-sending-domain-verification=aef0ded6-90e6-4bf0-9de1-6aad281b8266
- box-domain-verification=d1deefabd39c188bf7e82d59b17667886e37fa340b7c893167f26f0df7221bad
- _dxvrc5rdldfxuf4ldofbzu3amed83uv
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