Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sr-ueberdachung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 16:35:21 UTC · ↺ Refresh
MX Hostnames
- mail.sr-ueberdachung.de
- sr-ueberdachung.de
MX Priorities
- sr-ueberdachung.de: 20
- mail.sr-ueberdachung.de: 20
A / AAAA Records
- 216.162.200.200 (no PTR)
Mail Server IPs
- 216.162.200.200 (no PTR)
- 85.214.146.145 ↩ maesys.net
- 2a01:238:4231:ee00:7d84:b76f:7579:cfc2 ↩ maesys.net
SOA Record
Raw SOA
shades11.rzone.de hostmaster.strato-rz.de 2025051452 86400 7200 604800 300
Primary NS (mname)
shades11.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2025051452
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades11.rzone.de
docks03.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 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
2 records- SPFv=spf1 mx -all
- google-site-verification=PNhPIh5JQUIDvwjRZVzvfTs3ppchH3lF0yhyoNU1X3I
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