Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deltra.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 21:59:11 UTC · ↺ Refresh
MX Hostnames
- intranet2.deltra.de
- smtp3.deltra.de
- smtp1.deltra.de
- intranet.deltra.de
MX Priorities
- smtp1.deltra.de: 90
- smtp3.deltra.de: 91
- intranet.deltra.de: 10
- intranet2.deltra.de: 20
A / AAAA Records
- 87.230.62.186 ↩ vwp0691.webpack.hosteurope.de
- 2a01:488:42:1000:57e6:3eba:d2:6645 (no PTR)
Mail Server IPs
- 80.228.57.150 ↩ intranet.deltra.de
- 80.228.57.148 ↩ corefirewall-3.deltra.de
- 87.191.170.139 ↩ p57bfaa8b.dip0.t-ipconnect.de
SOA Record
Raw SOA
ns63.domaincontrol.com dns.jomax.net 2026030603 28800 7200 604800 600
Primary NS (mname)
ns63.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030603
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns64.domaincontrol.com
ns63.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx a:intranet.deltra.de a:vwp0691.webpack.hosteurope.de include:agenturserver.de include:4742190.spf07.hubspotemail.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- jetbrains-domain-verification=75mfa34zz2t9rwpivhtwg30is
- SPFv=spf1 a mx a:intranet.deltra.de a:vwp0691.webpack.hosteurope.de include:agenturserver.de include:4742190.spf07.hubspotemail.net -all
- MS=ms25141444
- atlassian-domain-verification=46Q0TZcSqU/FhWt7Gv1N2eLCpiPcFVBZgZEL7z8s355uDlr/9qzwoGKif/wuFnbQ
- VW6g1xCVk1pGAbWvD7LthDjrfnVSE1/y789wuX0P1CZHFOLi2g0zJvh94ZygM4erFUGfnkqhZkEQMzlHPbWxfg==
- figma-domain-verification=e296f24be4f38db45826f21a57a16d0203de6671009e491c39b87da35770abe4-1738067110
- miro-verification=b85b26b07849749a58752be04daf06732e4fa25f
- cursor-domain-verification-j4n4c9=5CROdNidCp840VtRV6IYmsX0g
Full email verification for deltra.de
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