Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
redairconditioning.com.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 12:14:02 UTC · ↺ Refresh
MX Hostnames
- redairconditioning-com-au.mail.protection.outlook.com
MX Priorities
- redairconditioning-com-au.mail.protection.outlook.com: 0
A / AAAA Records
- 116.90.54.5 ↩ vmrs53.ha-node.net
Mail Server IPs
- 52.101.149.2 ↩ mail-sy5pr01cu00902.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:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
- 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.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
SOA Record
Raw SOA
ns1.linode.com chogan.gmail.com 2021000040 14400 14400 1209600 86400
Primary NS (mname)
ns1.linode.com
Admin Email (rname)
chogan@gmail.com
Serial
2021000040
Refresh
14400s
Retry
14400s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.linode.com
ns5.linode.com
ns2.linode.com
ns1.linode.com
ns4.linode.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:chi-web-01.simprocloud.com ip4:144.139.44.140 include:spf.protection.outlook.com include:amazonses.com include:smtpcorp.com include:simprocloud.net ip4:170.10.68.0/22 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; 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
2 records- SPFv=spf1 a:chi-web-01.simprocloud.com ip4:144.139.44.140 include:spf.protection.outlook.com include:amazonses.com include:smtpcorp.com include:simprocloud.net ip4:170.10.68.0/22 ~all
- MS=ms29735201
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 redairconditioning.com.au
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits