Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
amber-hotels.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 11:11:50 UTC · ↺ Refresh
MX Hostnames
- mx02.busymouse24.de
- mx01.busymouse24.de
MX Priorities
- mx01.busymouse24.de: 10
- mx02.busymouse24.de: 90
A / AAAA Records
- 185.175.196.121 (no PTR)
- 2a00:1c98:60:1161::c487:8221 (no PTR)
Mail Server IPs
- 193.22.255.32 ↩ mx01.busymouse24.de
- 193.22.255.33 ↩ mx02.busymouse24.de
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024110630 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024110630
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.net
ns.udag.org
ns.udag.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.sendinblue.com include:spf.busymouse24.de include:spf.synxis.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 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
15 records- Sendinblue-code:18f04fc8aef44c55ce119baa7bb57322
- Sendinblue-code:dc0aed916c52c8d36587e2ebdd06f12a
- Chemnitz: Sendinblue-code:2acc501eda4f6b7da31bbdb2447b7fb3
- Sendinblue-code:475912c12265acb25e6fa9c874f45e73
- Sendinblue-code:329c351a976af237d4642220949a822d
- google-site-verification=hXjzu_LNOcWb4h1PqJLyWkriHXXfGJe7IgVSCaGJ8fM
- Sendinblue-code:25a8856e01a81d10a0ae95df68bd24a0
- SPFv=spf1 mx include:spf.sendinblue.com include:spf.busymouse24.de include:spf.synxis.com -all
- brevo-code:d85feeebdb11adf8000764d69c589de5
- Sendinblue-code:d85feeebdb11adf8000764d69c589de5
- Sendinblue-code:b37eaec654882625c3058060a873b135
- Sendinblue-code:84fcf28c4d9648d4ce0e42b5b09ca9e7
- ip4:84.254.120.0/24 ~all
- sendinblue-code:8ed43351cb70549d801234cc4d2f9d58
- Chemnitz: Sendinblue-code:36a35259e2a43545624f5ebf7a18ba29
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