Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zahnheilkunde-bergmannstrost.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 13:14:27 UTC · ↺ Refresh
MX Hostnames
- server47.av-studio.de
MX Priorities
- server47.av-studio.de: 10
A / AAAA Records
- 89.22.101.31 ↩ server49.av-studio.de
Mail Server IPs
- 89.22.104.236 ↩ server47.av-studio.de
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024050309 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024050309
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 +a +mx +a:server47.av-studio.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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
2 records- google-site-verification=mdkvY8x8jdj6zxESYSlFoAcV9S980649O_H_VrVWVGQ
- SPFv=spf1 +a +mx +a:server47.av-studio.de -all
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