Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
infrastructure.gov.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 08:14:06 UTC · ↺ Refresh
MX Hostnames
- infrastructure-gov-au.mail.protection.outlook.com
- dotars-in-169.sge.net
MX Priorities
- dotars-in-169.sge.net: 10
- infrastructure-gov-au.mail.protection.outlook.com: 5
A / AAAA Records
- 54.252.75.26 ↩ ec2-54-252-75-26.ap-southeast-2.compute.amazonaws.com
- 13.236.242.190
- 54.206.239.18
Mail Server IPs
- 152.91.3.169 ↩ dotars-in-169.sge.net
- 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
- 52.101.149.0 ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
- 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
- 52.101.151.0 ↩ mail-meupr01cu00200.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:cc31::3 ↩ mail-sy2pr01cu00503.inbound.protection.outlook.com
- 2a01:111:f403:cc33:: ↩ mail-meupr01cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.sge.net servicedesk.sge.net 2026051500 3600 1800 604800 3600
Primary NS (mname)
dns1.sge.net
Admin Email (rname)
servicedesk@sge.net
Serial
2026051500
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.sge.net
dns2.sge.net
dns3.sge.net
dns4.sge.net
SPF Record
✓ Strict (-all)
v=spf1 include:sge.net include:spf.infrastructure.gov.au include:spf1.govcms.gov.au include:spf.swiftdigital.com.au include:mailrelay.t1cloud.com include:spf.protection.outlook.com ip4:203.110.145.11 ip4:203.110.146.98 ip4:203.25.173.106 ip4:54.252.210.42 ip4:202.191.12.12 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=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]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- apple-domain-verification=uDyUE77RvkmNTZP5
- 00D28000001j5lt=1TBOb00000001xC
- cisco-ci-domain-verification=37fe4f3ce751bf4ce5a4bd49ed6bf29d103d5e9d9c881c95b361100c2837621a
- _b2ujhh1kb5p6tca3tr6momqsomfqei0
- box-domain-verification=df0baee2e1ae6f6faddfd2fa3f5bc3f648d330cba7d0b01bdea600e769b01873
- SPFv=spf1 include:sge.net include:spf.infrastructure.gov.au include:spf1.govcms.gov.au include:spf.swiftdigital.com.au include:mailrelay.t1cloud.com include:spf.protection.outlook.com ip4:203.110.145.11 ip4:203.110.146.98 ip4:203.25.173.106 ip4:54.252.210.42 ip4:202.191.12.12 -all
- MS=ms78856494
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 · Customize →
See demo & docs
Deep verification
Full email verification for infrastructure.gov.au
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits