Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
innersydneydermatology.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:56:33 UTC · ↺ Refresh
MX Hostnames
- ampm-derm.in.tmes-anz.trendmicro.com
MX Priorities
- ampm-derm.in.tmes-anz.trendmicro.com: 0
A / AAAA Records
- 43.250.141.225 ↩ unassigned
- 2400:b800:1:105::ac (no PTR)
Mail Server IPs
- 13.238.202.142 ↩ in.tmes-anz.trendmicro.com
- 13.238.202.140 ↩ in.tmes-anz.trendmicro.com
- 13.238.202.141 ↩ in.tmes-anz.trendmicro.com
SOA Record
Raw SOA
ns1.server.blacklightproductions.com.au enquiries.blacklight.com.au 2026030601 3600 1800 1209600 86400
Primary NS (mname)
ns1.server.blacklightproductions.com.au
Admin Email (rname)
enquiries@blacklight.com.au
Serial
2026030601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.server.blacklightproductions.com.au
ns2.server.blacklightproductions.com.au
SPF Record
✓ Strict (-all)
v=spf1 ip4:103.74.187.136 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; adkim=r; aspf=r; ri=86400; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 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
3 records- tmes=12cbbbf3aae02bf21a870a7ceeec2114
- MS=ms81693271
- SPFv=spf1 ip4:103.74.187.136 include:spf.protection.outlook.com -all
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