metropolitanclubsf.org

Valid Email Server
Domain Lookup › metropolitanclubsf.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
metropolitanclubsf.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 16:12:50 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • metropolitanclubsf.org.2.0001.arsmtp.com
  • metropolitanclubsf.org.1.0001.arsmtp.com

MX Priorities

  • metropolitanclubsf.org.1.0001.arsmtp.com: 10
  • metropolitanclubsf.org.2.0001.arsmtp.com: 20

A / AAAA Records

  • 199.60.103.40 (no PTR)
  • 199.60.103.140 (no PTR)

Mail Server IPs

  • 8.31.233.114 ↩ server278.appriver.com
  • 8.19.118.198 ↩ server279.appriver.com

SOA Record

Raw SOA ns49.worldnic.com namehost\@worldnic.com 124111918 10800 3600 604800 3600
Primary NS (mname)
ns49.worldnic.com
Admin Email (rname)
namehost\@worldnic@com
Serial
124111918
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns50.worldnic.com
ns49.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:retailSPF.smtp.com include:servers.mcsv.net include:45026139.spf04.hubspotemail.net include:smtp1.clubhouseonline-e3.com include:mailer.clubhouseonline-e3.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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

5 records
  • amazon-business-verification=3d42771216ab2f79d302caa28c9aaa0005eb6dbce0f5a89801e0d051738e08d2
  • MS=ms60741245
  • google-site-verification=OlPacbvTIr_9JMReJQXKQHiR4YTS0oRFtScGA5NmMPQ
  • SPFv=spf1 include:spf.protection.outlook.com include:retailSPF.smtp.com include:servers.mcsv.net include:45026139.spf04.hubspotemail.net include:smtp1.clubhouseonline-e3.com include:mailer.clubhouseonline-e3.com ~all
  • ca3-910ea78b100a45859e683282350f4ab6
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 metropolitanclubsf.org

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits