Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
happ-reisen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 15:36:11 UTC · ↺ Refresh
MX Hostnames
- mx16d.antispameurope.com
- mx16c.antispameurope.com
- mx16b.antispameurope.com
- mx16a.antispameurope.com
MX Priorities
- mx16a.antispameurope.com: 10
- mx16b.antispameurope.com: 20
- mx16c.antispameurope.com: 30
- mx16d.antispameurope.com: 40
A / AAAA Records
- 193.41.237.96 ↩ srv03.tandao.de
- 2a0d:5941:1:75c::25ce ↩ srv03.tandao.de
Mail Server IPs
- 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
- 94.100.132.100 ↩ hsmx01.antispameurope.com
- 94.100.134.10 ↩ hsmx06.antispameurope.com
SOA Record
Raw SOA
dns1.tandao.de happ-reisen.de.domreg.tandao.de.happ-reisen.de 2025042204 7200 900 1209600 3600
Primary NS (mname)
dns1.tandao.de
Admin Email (rname)
happ-reisen@de.domreg.tandao.de.happ-reisen.de
Serial
2025042204
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns2.tandao.de
dns1.tandao.de
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:217.69.80.218/32 ip4:217.69.65.200/32 ip6:2001:aa8:fffe::4 include:spf.hornetsecurity.com include:mail.tandao.de -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
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- SPFv=spf1 mx a ip4:217.69.80.218/32 ip4:217.69.65.200/32 ip6:2001:aa8:fffe::4 include:spf.hornetsecurity.com include:mail.tandao.de -all
- brevo-code:c309e76c2cffe5a3dc1457872aafd390
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