Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
csu.edu.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 05:38:13 UTC · ↺ Refresh
MX Hostnames
- csu-edu-au.mail.protection.outlook.com
MX Priorities
- csu-edu-au.mail.protection.outlook.com: 0
A / AAAA Records
- 137.166.254.44 ↩ webprod-lb.csu.edu.au
Mail Server IPs
- 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
- 52.101.149.0 ↩ mail-sy2pr01cu00300.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:: ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
- 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
SOA Record
Raw SOA
cloudflare-ns1.csu.edu.au dns-admin.csu.edu.au 2017753993 10800 120 604800 86400
Primary NS (mname)
cloudflare-ns1.csu.edu.au
Admin Email (rname)
dns-admin@csu.edu.au
Serial
2017753993
Refresh
10800s
Retry
120s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
cloudflare-ns2.csu.edu.au
cloudflare-ns1.csu.edu.au
SPF Record
✓ Strict (-all)
v=spf1 ip4:137.166.4.2/32 ip4:137.166.68.2/32 ip4:137.166.0.0/16 ip4:199.15.212.0/22 ip4:72.3.185.0/24 ip4:72.32.154.0/24 ip4:72.32.217.0/24 ip4:72.32.243.0/24 ip4:94.236.119.0/26 ip4:37.188.97.188/32 ip4:185.28.196.0/22 ip4:192.28.128.0/18 ip4:103.237.104.0/22 include:spf.protection.outlook.com include:mh.blackboard.com include:spf1.csu.edu.au -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._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
17 records- google-site-verification=yOWi5vLZAPExGcnGKB-c99QbNup18bbZmYlrLBvUdhk
- _81x9tmcyrv94nr00pxuaijhi4mjoqby
- SPFv=spf1 ip4:137.166.4.2/32 ip4:137.166.68.2/32 ip4:137.166.0.0/16 ip4:199.15.212.0/22 ip4:72.3.185.0/24 ip4:72.32.154.0/24 ip4:72.32.217.0/24 ip4:72.32.243.0/24 ip4:94.236.119.0/26 ip4:37.188.97.188/32 ip4:185.28.196.0/22 ip4:192.28.128.0/18 ip4:103.237.104.0/22 include:spf.protection.outlook.com include:mh.blackboard.com include:spf1.csu.edu.au -all
- ms=ms78905388
- atlassian-domain-verification=sBPmAmH5va5/TazoZff3rSKwRI8KiTEadGrplOlIhejtbGoZKwMNxZxqFh1Td9up
- 89lxnjtsdpzvyh70tvvkxf18ln35jn0n
- miro-verification=b2bfd35643671cca460f0bb5c1ba21703236e84c
- QuoVadis=29cf41ea-4a9d-4deb-b49e-64a453cc982e
- google-site-verification=EL0kSnY5L2ziMKtgWXJVKvoV9Ju428UiZl0sNtcSbe8
- Sendinblue-code:392e947ca3280db3c277b2e2f6c7595c
- facebook-domain-verification=lhdzx399ct0yu5nj86tzzcecz8xepv
- google-site-verification=QXhWXhF4gO4yRRf8aikGH_nNIab_maqP6nHnLwhSwGk
- google-site-verification=TwvUfudh9KCYMHxnmt32KDMcXuGVRedR1N54iId6QZ0
- google-site-verification=kcibas_syhs0dod5z1qikkesk-jus2pb573xjvdhccq
- adobe-idp-site-verification=dfada9e3542eee08c21015cbcf4f832e502b20c5f2227b56354a5538a526a302
- ZOOM_verify_M_dtTLApQpKY3zEqbGixhA
- 6d50f2d6-c316-4509-8fb3-7e9033520180
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