Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bga-invest.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 08:10:40 UTC · ↺ Refresh
MX Hostnames
- bgainvest-de0i.mail.protection.outlook.com
MX Priorities
- bgainvest-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 213.155.77.56 (no PTR)
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024012616 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024012616
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.org
ns.udag.de
ns.udag.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.155.77.20 ip4:212.204.84.89 ip4:212.204.84.82 include:spf.protection.outlook.com include:spf.EU.exclaimer.net include:spf.nl2go.com include:_spf.salesforce.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
6 records- brevo-code:ac3960c9f0eb90c208dc4471e147faf4
- SPFv=spf1 ip4:213.155.77.20 ip4:212.204.84.89 ip4:212.204.84.82 include:spf.protection.outlook.com include:spf.EU.exclaimer.net include:spf.nl2go.com include:_spf.salesforce.com -all
- google-site-verification=2VNmx5p6e8ja16rfwxYR79sbK-NASiHuxmFXLGwiLvw
- sophos-domain-verification=0cf791820a0da3f24284aea2652fc5527ecc201cd82db16b817617a62f230327
- google-site-verification=jUnw-sMZ0EpW57uI2C6DwetfbYuQUGIwzpz2PoZvQs4
- apple-domain-verification=Dd1fCRnPyU8pXqSq
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 bga-invest.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits