Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cimic.com.au
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 12:39:14 UTC · ↺ Refresh
MX Hostnames
- au-smtp-inbound-2.mimecast.com
- au-smtp-inbound-1.mimecast.com
MX Priorities
- au-smtp-inbound-2.mimecast.com: 10
- au-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 103.96.20.26 ↩ au-smtp-inbound-2.mimecast.com
- 103.96.22.26 ↩ au-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2021112547 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2021112547
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
dns2.cscdns.net
dns1.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:149.72.161.117 ip4:149.72.155.75 ip4:125.7.37.86 ip4:168.245.40.101 include:au._netblocks.mimecast.com a:d.spf.service-now.com include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ 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
✓ 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
7 records- MS=ms43976983
- knowbe4-site-verification=19fb058e56924142155df29c6101e460
- sitecore-domain-verification=a437386e26704c1ab9f35eb32d8566e9
- adobe-idp-site-verification=00b16144-cd53-43b6-b794-bd75e8d5cd51
- pexip-portal-domain-verification=819f69a3-8041-487d-9415-4f643c04de14
- KMKyBW/a1SVKLEV7KLPX1HViBUNCVjNfClRWd3ymOVA4+781B9JshVCLMj9lkDWagy7FIm79pn0BCQ2k9RvtsQ==
- SPFv=spf1 ip4:149.72.161.117 ip4:149.72.155.75 ip4:125.7.37.86 ip4:168.245.40.101 include:au._netblocks.mimecast.com a:d.spf.service-now.com include:sendgrid.net -all
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