hotel-goldenerstern.de

Valid Email Server
Domain Lookup › hotel-goldenerstern.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hotel-goldenerstern.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 23:31:06 UTC · ↺ Refresh

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MX Hostnames

  • mx-02-eu-central-1.prod.hydra.sophos.com
  • mx-01-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-01-eu-central-1.prod.hydra.sophos.com: 10
  • mx-02-eu-central-1.prod.hydra.sophos.com: 20

A / AAAA Records

  • 5.9.168.148 ↩ isp.fries-itsystems.com

Mail Server IPs

  • 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
  • 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA a.ns14.net do-not-reply.hotel-goldenerstern.de 2023121900 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
do-not-reply@hotel-goldenerstern.de
Serial
2023121900
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

c.ns14.net
a.ns14.net
b.ns14.net
d.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 a:isp.fries-itsystems.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • sophos-domain-verification=111fd856f2604415c471ad4851836a535b30e21c
  • google-site-verification=M2fOqWbbMEXrj7Kwp5nz06CflnKn2mO-c3aIcUmpM_M
  • SPFv=spf1 a:isp.fries-itsystems.com -all
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