Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stellergroup.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 02:19:06 UTC · ↺ Refresh
MX Hostnames
- au-smtp-inbound-2.mimecast.com
- au-smtp-inbound-1.mimecast.com
MX Priorities
- au-smtp-inbound-1.mimecast.com: 10
- au-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 192.124.249.157 ↩ cloudproxy10157.sucuri.net
Mail Server IPs
- 103.96.22.26 ↩ au-smtp-inbound-1.mimecast.com
- 103.96.20.26 ↩ au-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns05.domaincontrol.com dns.jomax.net 2025073100 28800 7200 604800 600
Primary NS (mname)
ns05.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025073100
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns05.domaincontrol.com
ns06.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:103.53.118.177 ip4:210.56.241.57 ip4:125.254.108.120 ip4:210.56.241.225 include:spf.protection.outlook.com include:spf-au.emailsignatures365.com include:au._netblocks.mimecast.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- 0ed1fe018a25e1ce2c811c46d4b893cec8cad1f83b
- include:23220293.spf10.hubspotemail.net
- SPFv=spf1 ip4:103.53.118.177 ip4:210.56.241.57 ip4:125.254.108.120 ip4:210.56.241.225 include:spf.protection.outlook.com include:spf-au.emailsignatures365.com include:au._netblocks.mimecast.com -all
- 62fdf0kjbb6duc7h0cigfk9on0
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