venterra.com

Valid Email Server
Domain Lookup › venterra.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
venterra.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 01:01:14 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

  • venterra-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 151.101.130.159 (no PTR)

Mail Server IPs

  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns-407.awsdns-50.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-407.awsdns-50.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1185.awsdns-20.org
ns-1557.awsdns-02.co.uk
ns-407.awsdns-50.com
ns-520.awsdns-01.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:3.21.107.132 ip4:3.140.236.198 ip4:104.152.224.62 include:spf.protection.outlook.com include:_spf.smtp.com include:spfhost.messageprovider.com include:_spf.psm.knowbe4.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 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

8 records
  • facebook-domain-verification=w5i6av4dy9eaf6z93iv631tcl73b93
  • jetbrains-domain-verification=6y6gqkhot615qdqxm1hsrzhtl
  • k002lkob7rc16kfj6lqt8ek8a6
  • SPFv=spf1 ip4:3.21.107.132 ip4:3.140.236.198 ip4:104.152.224.62 include:spf.protection.outlook.com include:_spf.smtp.com include:spfhost.messageprovider.com include:_spf.psm.knowbe4.com ~all
  • AxMAvjWu0/xCKjiRGV8ed77AZDYbJarcLLDz2KB5g44X3sOJyisspjaMfK+HoeKhbPosZoGL0TEUPNvYYivHeQ==
  • MS=ms74591902
  • atlassian-domain-verification=zKgbhOqFsCBHkiDEfBO967c9vLgyUaNZOUOGPORGIjf849Zhg7L1Zi/Ukbi0wI8F
  • atlassian-sending-domain-verification=f8b22bef-72fe-41da-800c-ef5ed00b0421
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 venterra.com

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

No credit card required
Get 1,000 Free Credits