Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stpiusx.nsw.edu.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 04:27:50 UTC · ↺ Refresh
MX Hostnames
- stpiusx-nsw-edu-au.mail.protection.outlook.com
- smtp.stpiusx.nsw.edu.au
- mail.stpiusx.nsw.edu.au
MX Priorities
- mail.stpiusx.nsw.edu.au: 10
- smtp.stpiusx.nsw.edu.au: 10
- stpiusx-nsw-edu-au.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.214.138
- 104.21.59.50
- 2606:4700:3031::6815:3b32
- 2606:4700:3035::ac43:d68a
Mail Server IPs
- 203.188.216.132 ↩ mail.stpiusx.nsw.edu.au
- 203.82.99.166 ↩ mail.stpiusx.nsw.edu.au
- 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
- 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 52.101.151.0 ↩ 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::3 ↩ mail-sy2pr01cu00503.inbound.protection.outlook.com
- 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
hans.ns.cloudflare.com dns.cloudflare.com 2399895468 10000 2400 604800 1800
Primary NS (mname)
hans.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399895468
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
hans.ns.cloudflare.com
kia.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:203.188.216.128/28 ip4:203.188.218.36/30 ip4:203.82.99.166/30 ip4:20.193.16.237 include:spf.protection.outlook.com include:sharepointonline.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
20 records- _l9tog1zsbpykilwgbhlit3l94cy8x95
- adobe-idp-site-verification=7c32d2009f9abed56d5d303d17f6be5f25b88d68fe7d5f95d2dcb2dd033e2dbc
- +v5Jk5giZjmPRUejNXMb/okSy4+ekhnFRY8WM44DFoHL3DDTXPtnVu3azpMpPAfWR9sm1+5/6c6bT3ltfA4Grg==
- adobe-idp-site-verification=91b1db09e420494eea59ccbc80a2ff338cad28476079f6c902eb1eec95d58b18
- google-site-verification=yPofM6QCJNMIu4PHgApB1GrbCMWsf3Yz9N82uV65Jgk
- sI34ymCfP6+H+PE1ZziXokQT9xxyqNCIJtk+zjebfyOn9OLryyIUphraSRfTodUnYKvfAlvXGgwEbm5t8OXIQw==
- y7AkzFBtl8j3zhAK+Dp70pmh+WdV53gfb39nFdDFtuhFzjuIZVpDvZAUhC60gpXd+ItPAAMWHv5C0qUPxmUxFg==
- have-i-been-pwned-verification=5a775ba8cc150f07accd6b4fff4216a3
- google-site-verification=XWUXYPiAbBhH_ZrDhInoSlDdFBqjNuEMEjbbv-ESKEQ
- google-site-verification=4vEEnH4A0e5g5BQehDUNwLQXbRddcvFnheHncIKRoVQ
- sophos-domain-verification=09896ae3fc0ffb75865f6d69268b0978c42a4c319a305da11c91946b1836f6a1
- SPFv=spf1 ip4:203.188.216.128/28 ip4:203.188.218.36/30 ip4:203.82.99.166/30 ip4:20.193.16.237 include:spf.protection.outlook.com include:sharepointonline.com -all
- _lkzpk9j0tlmqyky0aj87hl6ne65pea1
- GL0WTH62XEhgN54gtR0KivogvWqnXMeLWfz+O6egLCA80X0BlZ2siJy8k7e1koc80cDgjIGAAfx1ysB3Ig5C1A==
- atlassian-domain-verification=q6bFMrL9SqbLUIuVp9XkSEhGZhjT/aNMd72fsMCcJM3V0/9BakZmrPg4dksbJ7nD
- 5Ok+C7rTS2Lrn6mx/w2gHe8ZHX+sevFeluiiRMkrfmO6JA6fTkkKdIarEShgb13KkbCUdGcL36NEkKi4bdkedA==
- abuseipdb-verification=ZjE4af3b
- autodesk-domain-verification=yvU8c33KQTG7b0A6hS6e
- google-site-verification=ssHLBnwpjYbc6xLYZ3p7fNOSpOUpTF26i9aV2is30I0
- bw=qADISB3m9XI4QsF2L54lX6tyTcDU6DLtjgOjtD19xsuW
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for stpiusx.nsw.edu.au
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits