Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
studiodreizehn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 10:03:15 UTC · ↺ Refresh
MX Hostnames
- lrh3.de
MX Priorities
- lrh3.de: 10
A / AAAA Records
- 83.169.36.18 ↩ lvps83-169-36-18.dedicated.hosteurope.de
Mail Server IPs
- 212.18.206.144 ↩ lrh3.de
SOA Record
Raw SOA
nsa9.schlundtech.de m\.gorges.studiodreizehn.de 2023071901 43200 7200 1209600 600
Primary NS (mname)
nsa9.schlundtech.de
Admin Email (rname)
m\@gorges.studiodreizehn.de
Serial
2023071901
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsd9.schlundtech.de
nsa9.schlundtech.de
nsc9.schlundtech.de
nsb9.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a:lrh3.de a:lumatic.info a:studiodreizehn.de ip4:212.18.206.144 ip4:23.227.38.65 ip4:212.88.138.125 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=10
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a:lrh3.de a:lumatic.info a:studiodreizehn.de ip4:212.18.206.144 ip4:23.227.38.65 ip4:212.88.138.125 ~all
- google-site-verification=zPcsmQN8b7ldZtbebStP66DGaz6C7_eNcdukupWDW6c
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