Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
qcaa.qld.edu.au
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 05:14:31 UTC · ↺ Refresh
MX Hostnames
- au-smtp-inbound-1.mimecast.com
- au-smtp-inbound-2.mimecast.com
MX Priorities
- au-smtp-inbound-1.mimecast.com: 10
- au-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 43.245.41.103 ↩ 103.41.245.43.in-addr.arpa
Mail Server IPs
- 103.96.22.26 ↩ au-smtp-inbound-2.mimecast.com
- 103.96.20.26 ↩ au-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns-156.awsdns-19.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-156.awsdns-19.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1473.awsdns-56.org
ns-156.awsdns-19.com
ns-1732.awsdns-24.co.uk
ns-690.awsdns-22.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:138.44.131.208/31 ip4:138.44.131.218/32 ip4:203.28.189.121/32 ip4:168.245.116.59/32 ip4:203.25.173.57/32 ip4:203.25.173.68/32 ip4:103.1.193.8/32 include:amazonses.com include:spf.v6send.net include:spf.protection.outlook.com include:mailrelay.t1cloud.com a:mail.springboard.com.au ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected],mailto:[email protected];ruf=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
18 records- airtable-verification=01addf964d7070e6fe4c3915cc2dafa9
- d365mktkey=omsmmdJPSeiHUYIJzzQhTfgU8y8UVUSIbGykLE777Xwx
- atlassian-sending-domain-verification=cfe831d4-10e4-429f-b3f7-5086d6458852
- _0dj1dmb9qf3wqujxhfpipivdqlirv9j
- globalsign-domain-verification=884A6FCC81FEE62AED8142769AFD0F3D
- d365mktkey=KmeZUs2MYtZNvZSe7FouGPkGBx8KPsUxGrHtBotKlm4x
- d365mktkey=gbRzVH6ewELuEE5YOUjn0t4grCHvrLohPmxRxiHxhLgx
- apple-domain-verification=y2R6jN5rclA9rqgN
- SPFv=spf1 mx ip4:138.44.131.208/31 ip4:138.44.131.218/32 ip4:203.28.189.121/32 ip4:168.245.116.59/32 ip4:203.25.173.57/32 ip4:203.25.173.68/32 ip4:103.1.193.8/32 include:amazonses.com include:spf.v6send.net include:spf.protection.outlook.com include:mailrelay.t1cloud.com a:mail.springboard.com.au ~all
- cisco-ci-domain-verification=1ba0fec66532f8e32770a110e4fdb87bceb71860677c5540abfe4c5f64a05ec6
- atlassian-domain-verification=fSwagioLRmYH5lvLLG0VampW6DOaFDqOkjY50yiJtQtiwWgyssaaQQi1zq9ZjZwB
- DP/dF26ogP1B2Jd+CBVcVDInw4NaedvAKqkd1cGnSg9J60h7maEoztxys2pHNODTHxk5CPXe89d85DSXdPfokw==
- _4389c9y2pzjjecx0gdw1abp6qvq3pwx
- 0ed1fe018a87f033e2913c4947842b3f037bd9d0bc
- _globalsign-domain-verification=B6stWIDMMNz2VOsdeKPq_a_DjVuZgqHSEsk1O-bh2n
- adobe-idp-site-verification=85a02caec2b2154149251cd032e7c40f3515e9b632d2daa09c8062d88807f29d
- MS=D621BF9A98D7D2D61A31BD59600ED6DC9114D5F7
- globalsign-domain-verification=48A230EA122CD75F21D3FD3D8379BFBC
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 qcaa.qld.edu.au
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits