Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ambertation.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 15:02:09 UTC · ↺ Refresh
MX Hostnames
- mail.ambertation.de
MX Priorities
- mail.ambertation.de: 10
A / AAAA Records
- 194.163.179.171 ↩ mail.ambertation.de
- 2a02:c206:3007:9503::1 ↩ mail.ambertation.de
Mail Server IPs
- 194.163.179.171 ↩ mail.ambertation.de
- 2a02:c206:3007:9503::1 ↩ mail.ambertation.de
SOA Record
Raw SOA
ns1.contabo.net hostmaster.contabo.de 1775314926 10800 3600 604800 3600
Primary NS (mname)
ns1.contabo.net
Admin Email (rname)
hostmaster@contabo.de
Serial
1775314926
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.contabo.net
ns2.contabo.net
ns3.contabo.net
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:ambertation.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
default._domainkey
dkim._domainkey
✓ Public key: 5 chars (valid)
⚠ Public key too short (5 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +a:ambertation.de -all
Full email verification for ambertation.de
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