Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heartofgold-hostel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 21:06:26 UTC · ↺ Refresh
MX Hostnames
- mail.heartofgold-hostel.de
MX Priorities
- mail.heartofgold-hostel.de: 10
A / AAAA Records
- 136.243.71.71 ↩ srv.hostel-berlin.de
- 2a01:4f8:212:2546::2 ↩ srv.hostel-berlin.de
Mail Server IPs
- 136.243.71.71 ↩ srv.hostel-berlin.de
- 2a01:4f8:212:2546::2 ↩ srv.hostel-berlin.de
SOA Record
Raw SOA
cns1.alfahosting.info tom.heartofgold-hostel.de 2025050448 28800 7200 604800 14400
Primary NS (mname)
cns1.alfahosting.info
Admin Email (rname)
tom@heartofgold-hostel.de
Serial
2025050448
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
cns3.alfahosting.info
cns2.alfahosting.info
cns1.alfahosting.info
SPF Record
✓ Strict (-all)
v=spf1 ip4:136.243.71.71 ip4:157.90.233.138 ip6:2a01:4f8:1c1c:6fe5::1/64 ip6:2a01:4f8:212:2546::/64 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=1; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 1% of failing messages only
DKIM Selectors
✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 216 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
1 record- SPFv=spf1 ip4:136.243.71.71 ip4:157.90.233.138 ip6:2a01:4f8:1c1c:6fe5::1/64 ip6:2a01:4f8:212:2546::/64 -all
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