mvb-online.com

Valid Email Server
Domain Lookup › mvb-online.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mvb-online.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 01:35:40 UTC · ↺ Refresh

MX Hostnames

  • mx-01.booklan.de
  • mx-02.booklan.de

MX Priorities

  • mx-02.booklan.de: 10
  • mx-01.booklan.de: 10

A / AAAA Records

  • 94.16.98.188 (no PTR)

Mail Server IPs

  • 62.138.244.12 ↩ mx-02.booklan.de
  • 62.138.244.11 ↩ mx-01.booklan.de

SOA Record

Raw SOA anexia.secondns.at support.anexia.at 33 10000 7200 1209600 3600
Primary NS (mname)
anexia.secondns.at
Admin Email (rname)
support@anexia.at
Serial
33
Refresh
10000s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

anexia.fourthns.systems
anexia.firstns.cc
anexia.secondns.at
anexia.fifthns.com
anexia.thirdns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:94.16.98.183 ip4:94.16.98.184 ip4:37.252.238.236 include:spf.protection.outlook.com include:relay.booklan.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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

4 records
  • MS=ms31497267
  • SPFv=spf1 mx ip4:94.16.98.183 ip4:94.16.98.184 ip4:37.252.238.236 include:spf.protection.outlook.com include:relay.booklan.de ~all
  • a6xW0cIVqG2cY3GjxqLB1nn523rpjMMDb9EJyDNhywzw4PvXNLs0Te8UetSNq978J0HmmP3EBOeB/zH3tOFVqQ==
  • google-site-verification=9FRv1DRVVHGHv2ERlIeTwUu9lngddaGdp5ERBcZK0cU
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 mvb-online.com

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

No credit card required
Get 1,000 Free Credits