progen.com

Valid Email Server
Domain Lookup › progen.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
progen.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-01 13:52:12 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

  • progen-com.mail.protection.outlook.com

MX Priorities

  • progen-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.26.1.130 (no PTR)
  • 104.26.0.130 (no PTR)
  • 172.67.70.132
  • 2606:4700:20::ac43:4684
  • 2606:4700:20::681a:182
  • 2606:4700:20::681a:82

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA dante.ns.cloudflare.com dns.cloudflare.com 2408309076 10000 2400 604800 1800
Primary NS (mname)
dante.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2408309076
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

tessa.ns.cloudflare.com
dante.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com ip4:81.89.201.53 ip4:185.243.135.40 include:amazonses.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • linkedin-site-verification=612431f9-04f0-48e5-9752-70328293d678
  • SPFv=spf1 mx include:spf.protection.outlook.com ip4:81.89.201.53 ip4:185.243.135.40 include:amazonses.com -all
  • MS=ms91920021
  • google-site-verification=_hq24EGjZiVdJjghQBWkgprWiZRQqVB79WRDm3opwqo
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 progen.com

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

No credit card required
Get 1,000 Free Credits