jbproductions.nl

Valid Email Server
Domain Lookup › jbproductions.nl

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jbproductions.nl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 02:00:41 UTC · ↺ Refresh

MX Hostnames

  • jbproductions-nl.mail.protection.outlook.com

MX Priorities

  • jbproductions-nl.mail.protection.outlook.com: 0

A / AAAA Records

  • 46.17.8.70 ↩ milan.ospito.nl

Mail Server IPs

  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.ospito.nl hostmaster.jbproductions.nl 2026030101 3600 3600 1209600 86400
Primary NS (mname)
ns1.ospito.nl
Admin Email (rname)
hostmaster@jbproductions.nl
Serial
2026030101
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.ospito.nl
ns3.ospito.eu
ns2.ospito.net

SPF Record

✓ Strict (-all)
v=spf1 a ip4:46.17.8.70 ip4:46.144.203.72 ip4:185.104.28.179 ip4:84.243.254.3 ip4:91.132.42.97 include:spf.protection.outlook.com include:spf.mailcamp.nl include:artwinmail.nl include:outbound.mailhop.org include:_spf.yoursite.io -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
⚠ 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
  • MS=ms64977766
  • facebook-domain-verification=mhemri879901a9txdhc642hr4vbgml
  • google-site-verification=bvBV0HLdNV38zh8hAAP68LybwSWSPxd67Uur--Mnvzk
  • SPFv=spf1 a ip4:46.17.8.70 ip4:46.144.203.72 ip4:185.104.28.179 ip4:84.243.254.3 ip4:91.132.42.97 include:spf.protection.outlook.com include:spf.mailcamp.nl include:artwinmail.nl include:outbound.mailhop.org include:_spf.yoursite.io -all
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 jbproductions.nl

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

No credit card required
Get 1,000 Free Credits