Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
online-marketing-site.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 14:12:26 UTC · ↺ Refresh
MX Hostnames
- mail.online-marketing-site.de
- mxlb.ispgateway.de
- onlinemarketingsite-de01e2b.mail.eo.outlook.com
MX Priorities
- mxlb.ispgateway.de: 100
- onlinemarketingsite-de01e2b.mail.eo.outlook.com: 5
- mail.online-marketing-site.de: 10
A / AAAA Records
- 92.205.212.126
- 2a00:1169:103:fbb0::
Mail Server IPs
- 80.67.18.126 ↩ mxlb.ispgateway.de
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 80.147.78.111 ↩ p50934e6f.dip0.t-ipconnect.de
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2025100102 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025100102
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns82.domaincontrol.com
ns81.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:ispgateway.de include:spf.protection.outlook.com include:spf.strold.io ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- seobility=bca5f98a19c63c9504020b349c584a67
- SPFv=spf1 mx a include:ispgateway.de include:spf.protection.outlook.com include:spf.strold.io ~all
- MS=ms85410521
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 online-marketing-site.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits