Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clubexpress.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:49:12 UTC · ↺ Refresh
MX Hostnames
- clubexpress-com.mail.protection.outlook.com
MX Priorities
- clubexpress-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.87.105.192 ↩ ec2-52-87-105-192.compute-1.amazonaws.com
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-880.awsdns-46.net awsdns-hostmaster.amazon.com 2023122201 7200 900 1209600 600
Primary NS (mname)
ns-880.awsdns-46.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2023122201
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns-880.awsdns-46.net
ns-1441.awsdns-52.org
ns-1787.awsdns-31.co.uk
ns-21.awsdns-02.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:207.126.101.0/24 ip4:208.66.171.64/28 ip4:40.107.236.100 ip4:52.71.2.187 ip4:35.171.232.206 include:zcsend.net include:7088586.spf05.hubspotemail.net include:spf.protection.outlook.com include:transmail.net include:mail.zendesk.com mx:clubexpress.com mx:forums.clubexpress.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; pct=10
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
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
4 records- SPFv=spf1 ip4:207.126.101.0/24 ip4:208.66.171.64/28 ip4:40.107.236.100 ip4:52.71.2.187 ip4:35.171.232.206 include:zcsend.net include:7088586.spf05.hubspotemail.net include:spf.protection.outlook.com include:transmail.net include:mail.zendesk.com mx:clubexpress.com mx:forums.clubexpress.com ~all
- zoom-domain-verification=ZOOM_verify_02a1c4565e7a4f138a358a107e504f73
- atlassian-domain-verification=8JXgntGiIwf4ObMaaciHYrG0dC9nFvsb9KKevftOgW3cugn9rDJNyfRbsp4L7XjI
- google-site-verification=kcqe0Xu_F9ElVgcISsdeu1wJmuuX9DvcYoh6bFXA-SM
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 clubexpress.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits