Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
invatec-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 07:33:08 UTC · ↺ Refresh
MX Hostnames
- mail01.leonhard-weiss.com
- mail02.leonhard-weiss.com
MX Priorities
- mail01.leonhard-weiss.com: 10
- mail02.leonhard-weiss.com: 20
A / AAAA Records
- 82.212.218.22 ↩ hosting.leonhard-weiss.com
Mail Server IPs
- 104.151.69.215 ↩ mail01.leonhard-weiss.com
- 104.151.69.216 ↩ mail02.leonhard-weiss.com
SOA Record
Raw SOA
dns.iwelt-ag.net domainmaster.iwelt-ag.net 2025121101 43200 3600 2419200 3600
Primary NS (mname)
dns.iwelt-ag.net
Admin Email (rname)
domainmaster@iwelt-ag.net
Serial
2025121101
Refresh
43200s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
dns2.iwelt-ag.net
dns3.iwelt-ag.de
dns.iwelt-ag.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:82.212.218.22 ip4:104.151.64.10 mx include:mailgun.org include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- SPFv=spf1 ip4:82.212.218.22 ip4:104.151.64.10 mx include:mailgun.org include:spf.protection.outlook.com ~all
- MS=ms86063124
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