roofsabove.com.au

Valid Email Server
Domain Lookup › roofsabove.com.au

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
roofsabove.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 08:02:49 UTC · ↺ Refresh

MX Hostnames

  • sydex3.jcr.com.au

MX Priorities

  • sydex3.jcr.com.au: 0

A / AAAA Records

  • 45.112.246.84 ↩ syd2.managed-cloud.com.au

Mail Server IPs

  • 45.112.245.253 ↩ sydex3.jcr.com.au

SOA Record

Raw SOA ns1.jcrhosting.com.au support.jcrcomputers.com.au 2026012701 3600 1800 1209600 86400
Primary NS (mname)
ns1.jcrhosting.com.au
Admin Email (rname)
support@jcrcomputers.com.au
Serial
2026012701
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.jcrhosting.com.au
ns1.jcrhosting.com.au
ns2.jcrhosting.com.au

SPF Record

✓ Strict (-all)
v=spf1 mx a include:spf.jcr.com.au -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 mx a include:spf.jcr.com.au -all
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