Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nbcs.nsw.edu.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 01:08:06 UTC · ↺ Refresh
MX Hostnames
- nbcs-nsw-edu-au.mail.protection.outlook.com
MX Priorities
- nbcs-nsw-edu-au.mail.protection.outlook.com: 10
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
- 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
- 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
- 2a01:111:f403:cc33:: ↩ mail-meupr01cu00200.inbound.protection.outlook.com
- 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 10800 1800 2419200 1800
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
10800s
Retry
1800s
Expire
2419200s
Minimum TTL
1800s
Nameservers (NS)
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:203.29.155.50 ip4:168.245.15.122 include:_spf.createsend.com include:spf.protection.outlook.com include:app.digistorm.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 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
9 records- ca3-15f283da2d0d4759b5550407bc032c29
- 1password-site-verification=CXHEFEYMKRAF7IVESCODLOT5B4
- google-site-verification=yowCE2W_wzBGpewOBn2JHjNqi1tsLGgPSTophjGiYjY
- atlassian-domain-verification=iioE3yE0699xT5PvV7TNKZ5IwMqlHYcHcf1dbtzFMF1w0Uo1udnleO5a1icKpBPl
- jamf-site-verification=SgkZGO3jjEhFngV9XHILlg
- autodesk-domain-verification=h0n_oUTFoUuYcImf2801
- SPFv=spf1 a mx ip4:203.29.155.50 ip4:168.245.15.122 include:_spf.createsend.com include:spf.protection.outlook.com include:app.digistorm.com -all
- apple-domain-verification=tLprM4XI6cUyQnAQ
- ZOOM_verify_XVk8V-NTQ0WylI_iZAQ3lQ
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