pcsd1.org

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
pcsd1.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 10:31:27 UTC · ↺ Refresh

MX Hostnames

  • pcsd1-org.mail.protection.outlook.com

MX Priorities

  • pcsd1-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 3.33.152.147 ↩ a4ec4c6ea1c92e2e6.awsglobalaccelerator.com
  • 34.238.178.141 ↩ ec2-34-238-178-141.compute-1.amazonaws.com
  • 15.197.142.173

Mail Server IPs

  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns35.domaincontrol.com dns.jomax.net 2025100800 28800 7200 604800 600
Primary NS (mname)
ns35.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025100800
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns36.domaincontrol.com
ns35.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 ip4:137.88.161.29 ip4:146.20.113.151 ip4:146.20.191.11 ip4:159.135.230.165 ip4:159.135.231.144 ip4:159.135.231.145 ip4:159.135.231.146 include:spf.protection.outlook.com a:customer-mail-relay.wizmoworks.com include:mailgun.org include:parkwy.mg.infinitecampus.org include:_spf.salesforce.com include:us._netblocks.mimecast.com include:sent-via.netsuite.com include:frontlineed.com include:_spf.psm.knowbe4.com ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → 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

7 records
  • v=verifydomain MS=9145975
  • have-i-been-pwned-verification=a0ad5ba1115d1b0b7d47b011fd5b0c7e
  • apple-domain-verification=BhuGx81qgCwss5tk
  • ZOOM_verify_2IGkc07BR_S2K1JyJKr7ew
  • SPFv=spf1 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 ip4:137.88.161.29 ip4:146.20.113.151 ip4:146.20.191.11 ip4:159.135.230.165 ip4:159.135.231.144 ip4:159.135.231.145 ip4:159.135.231.146 include:spf.protection.outlook.com a:customer-mail-relay.wizmoworks.com include:mailgun.org include:parkwy.mg.infinitecampus.org include:_spf.salesforce.com include:us._netblocks.mimecast.com include:sent-via.netsuite.com include:frontlineed.com include:_spf.psm.knowbe4.com ~all
  • adobe-idp-site-verification=d5536324892ee615263eb680ae1e0cb33a7443cbb594942d644f6fe78abf1be0
  • MS=ms51938450
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 pcsd1.org

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

No credit card required
Get 1,000 Free Credits