opteven.com

Valid Email Server
Domain Lookup › opteven.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
opteven.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 06:28:15 UTC · ↺ Refresh

MX Hostnames

  • opteven-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 213.186.33.5

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns18.ovh.net
dns18.ovh.net

SPF Record

✓ Strict (-all)
v=spf1 a:smtp.opteven.com include:spf.protection.outlook.com include:eskerondemand.com include:spf-uk.emailsignatures365.com include:19627627.spf01.hubspotemail.net include:spf.mandrillapp.com include:spfa.cpmails.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._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

12 records
  • uber-domain-verification=3e853710-6eb8-4c32-8667-657a11a5d9b3
  • atlassian-domain-verification=DRZNWAzcWtfDptfWVZyBuZTFAyWxtZrWZ33eL1xMa4g3k7EKTYDUFsfV1T4Gwta9
  • ruGn6FqQEHoTCmdfXboxUqHuyrZxAHKtqZyylEj7aywbXKfig9GdcXel4vEikc8h7R7xomauQ3zu1etWkcvRfw==
  • miro-verification=15bad6b5022bf09c4305fbd9b94a7147874f969b
  • SPFv=spf1 a:smtp.opteven.com include:spf.protection.outlook.com include:eskerondemand.com include:spf-uk.emailsignatures365.com include:19627627.spf01.hubspotemail.net include:spf.mandrillapp.com include:spfa.cpmails.com -all
  • MS=ms50086622
  • 4|https://www.opteven.com/
  • 7e0d817e-9252-4429-bd96-911a7462283c
  • docusign=812c1b3f-c24c-499d-9999-533954029de7
  • mandrill_verify.eQHiSaaBRG76PQThklY4Xg
  • 95yX9in5/dV9CTcmS0wvRsXnBA4=
  • google-site-verification=Q-R5it2LsDPefAqVJlrFxyGU37hjNsyvHbESueXGGys
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 opteven.com

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

No credit card required
Get 1,000 Free Credits