Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
friwo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 13:57:58 UTC · ↺ Refresh
MX Hostnames
- smail-fri.dts-security.de
MX Priorities
- smail-fri.dts-security.de: 10
A / AAAA Records
- 159.69.234.245 ↩ server250a.stx-server.de
Mail Server IPs
- 84.201.116.143 ↩ smail-fri.dts-security.de
SOA Record
Raw SOA
ns1.ns-serve.net root.ns1.ns-serve.net 1738653381 10800 3600 604800 3600
Primary NS (mname)
ns1.ns-serve.net
Admin Email (rname)
root@ns1.ns-serve.net
Serial
1738653381
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.ns-serve.net
ns1.ns-serve.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf1.dts-security.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;pct=100;adkim=r;aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx include:spf1.dts-security.de -all
- sophos-domain-verification=84b70b3e69d37d1b6506f65013ba0255a1caca83063e34688e0db58616ad02a4
Full email verification for friwo.de
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