Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
berlintax.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 16:18:37 UTC · ↺ Refresh
MX Hostnames
- mail.berlintax.de
MX Priorities
- mail.berlintax.de: 10
A / AAAA Records
- 193.193.166.50 ↩ shb310.server-hotel-berlin.net
Mail Server IPs
- 193.193.167.34 ↩ mail3.server-hotel-berlin.net
SOA Record
Raw SOA
ns1.dns-hotel.net hm.bb-one.net 2025121800 10800 3600 604800 38400
Primary NS (mname)
ns1.dns-hotel.net
Admin Email (rname)
hm@bb-one.net
Serial
2025121800
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
ns4.dns-hotel.net
ns1.dns-hotel.net
ns2.dns-hotel.net
ns3.dns-hotel.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx mx:mail3.server-hotel-berlin.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
✓ 1 found
default._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
3 records- MS=7CBE9D3C5BEE03DAE1C167BCA1FC55C77F09A34A
- MS=ms30763209
- SPFv=spf1 a mx mx:mail3.server-hotel-berlin.net ~all
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