Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gschmidtchen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 02:50:50 UTC · ↺ Refresh
MX Hostnames
- gschmidtchen.de
MX Priorities
- gschmidtchen.de: 10
A / AAAA Records
- 46.252.194.87 ↩ 87.194.252.46.host.secureserver.net
- 2a00:1169:110:80a0:: (no PTR)
Mail Server IPs
- 46.252.194.87 ↩ 87.194.252.46.host.secureserver.net
- 2a00:1169:110:80a0:: (no PTR)
SOA Record
Raw SOA
pdns02.domaincontrol.com mail.23t.pm 2026030708 10800 3600 1209600 10800
Primary NS (mname)
pdns02.domaincontrol.com
Admin Email (rname)
mail@23t.pm
Serial
2026030708
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
pdns02.domaincontrol.com
ns.23t.pm
SPF Record
✓ Strict (-all)
v=spf1 a mx include:secureserver.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 a mx include:secureserver.net -all
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