Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tulock.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 10:29:36 UTC · ↺ Refresh
MX Hostnames
- mail.tulock.de
MX Priorities
- mail.tulock.de: 10
A / AAAA Records
- 46.142.197.196 (no PTR)
Mail Server IPs
- 46.142.197.197 ↩ desbre1.n-con.net
SOA Record
Raw SOA
ns1.domaindiscount24.net tech.key-systems.net 2025071402 10800 3600 604800 28800
Primary NS (mname)
ns1.domaindiscount24.net
Admin Email (rname)
tech@key-systems.net
Serial
2025071402
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns3.domaindiscount24.net
ns2.domaindiscount24.net
ns1.domaindiscount24.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:46.142.197.197/27 include:n-con.net include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=s; aspf=s; pct=100; rf=afrf; ri=86400; sp=none
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=Jwz7kA4rlpfXb1itB-TQmIO89KrcEX2RB5aLkMeijAE
- MS=FC4AB81FD2B70F12E83CC67999EB66AB5C896A2F
- SPFv=spf1 mx ip4:46.142.197.197/27 include:n-con.net include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr ~all
Full email verification for tulock.de
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