Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schloesserland-sachsen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 00:07:07 UTC · ↺ Refresh
MX Hostnames
- mx-01-eu-central-1.prod.hydra.sophos.com
- mx-02-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-02-eu-central-1.prod.hydra.sophos.com: 10
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
A / AAAA Records
- 212.111.240.34 (no PTR)
Mail Server IPs
- 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com
- 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns1069.ui-dns.de hostmaster.1und1.de 2016110442 28800 7200 604800 300
Primary NS (mname)
ns1069.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110442
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1069.ui-dns.com
ns1069.ui-dns.de
ns1069.ui-dns.org
ns1069.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:agenturserver.de include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com include:25446293.spf10.hubspotemail.net include:srv-a-go.c-2337.maxcluster.net ip4:80.156.0.237/29 ip4:80.156.0.238/29 include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 10/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; sp=none; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- sophos-domain-verification=5cdc91eaba8a3cc175f89feac4269b0621fa06b0
- SPFv=spf1 mx include:spf.protection.outlook.com include:agenturserver.de include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com include:25446293.spf10.hubspotemail.net include:srv-a-go.c-2337.maxcluster.net ip4:80.156.0.237/29 ip4:80.156.0.238/29 include:_spf_eucentral1.prod.hydra.sophos.com -all
- facebook-domain-verification=9wo7tupzw6jkjxnecm30vajl8niuhe
- MS=750CE22E2519E7EC266179BBB3762158AC0FE327
- google-site-verification=ClslozEGO5MCMkjhH7mfCbQU5LIKhHfI0uKAahBnAaU
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