Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trinity.unimelb.edu.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 01:14:27 UTC · ↺ Refresh
MX Hostnames
- trinity-unimelb-edu-au.mail.protection.outlook.com
MX Priorities
- trinity-unimelb-edu-au.mail.protection.outlook.com: 10
A / AAAA Records
- 116.213.8.136 ↩ trinity.ddsn.net
Mail Server IPs
- 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
- 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
- 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc33:: ↩ mail-meupr01cu00200.inbound.protection.outlook.com
- 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
- 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
SOA Record
Raw SOA
uz5w6sb91zt99b73bznfkvtd0j1snxby06gg4hr0p8uum27n0hf6cd.pro.ns.buddyns.com hostmaster.trinity.unimelb.edu.au 4098211703 10800 3600 1209600 86400
Primary NS (mname)
uz5w6sb91zt99b73bznfkvtd0j1snxby06gg4hr0p8uum27n0hf6cd.pro.ns.buddyns.com
Admin Email (rname)
hostmaster@trinity.unimelb.edu.au
Serial
4098211703
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
uz5154v9zl2nswf05td8yzgtd0jl6mvvjp98ut07ln0ydp2bqh1skn.pro.ns.buddyns.com
uz5w6sb91zt99b73bznfkvtd0j1snxby06gg4hr0p8uum27n0hf6cd.pro.ns.buddyns.com
uz5dkwpjfvfwb9rh1qj93mtup0gw65s6j7vqqumch0r9gzlu8qxx39.pro.ns.buddyns.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:210.215.142.41 ip4:116.213.8.128/26 include:spf.protection.outlook.com ip4:52.62.198.211 ip4:13.210.253.246 include:_spf.workforceready.com.au -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected], mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- SPFv=spf1 mx ip4:210.215.142.41 ip4:116.213.8.128/26 include:spf.protection.outlook.com ip4:52.62.198.211 ip4:13.210.253.246 include:_spf.workforceready.com.au -all
- atlassian-domain-verification=3brimfUityaOo9fxmYSGIs8aCyikP7KajwqiuCY9zg35jnZxlIgnScy7yXkOJk5w
- MS=ms15825001
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