Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ajcgroup.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 09:58:08 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 160.153.76.133 ↩ 133.76.153.160.host.secureserver.net
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns15.domaincontrol.com dns.jomax.net 2025062601 28800 7200 604800 3600
Primary NS (mname)
ns15.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025062601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns16.domaincontrol.com
ns15.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:one.zoho.com include:us._netblocks.mimecast.com include:fdspfus.freshemail.io -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- slack-domain-verification=c2jesOt4ssJqroRXJu69fhTUkmkiR2S1rvMgjWSB
- zoho-verification=zb68469400.zmverify.zoho.com
- ZOOM_verify_1gQG91TffImbFsm9DMMDJL
- SPFv=spf1 include:one.zoho.com include:us._netblocks.mimecast.com include:fdspfus.freshemail.io -all
- openai-domain-verification=dv-WtMu88BLTPtMnWTYprFFXPhq
- v=verifydomain MS=7931456
- A0J0C95941
- duo_sso_verification=Ks8mNHIrUSebp7VZUeQfFcHALAh4dfXwxb3NlmvPMGdNdNPWhYLwkymJLDFh8JzX
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