Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
autosinger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 23:27:37 UTC · ↺ Refresh
MX Hostnames
- mx-b.secumail.de
- mx-a.secumail.de
MX Priorities
- mx-b.secumail.de: 10
- mx-a.secumail.de: 10
A / AAAA Records
- 148.251.249.28 ↩ dz6.dotzilla.de
Mail Server IPs
- 212.11.224.154 ↩ sc04.secumail.de
- 212.11.224.132 ↩ sc02.secumail.de
- 212.11.225.17 ↩ sc03.secumail.de
- 212.11.225.133 ↩ sc01.secumail.de
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026030500 86400 10800 3600000 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026030500
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
7200s
Nameservers (NS)
ns1.your-server.de
ns3.second-ns.de
ns.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:87.140.51.241 ip4:78.46.130.9 include:volkswagen.de a:www.vw-nutzfahrzeuge-mediaservice.de include:spf.sendinblue.com include:_spf.jpberlin.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];adkim=s;aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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- ss7go2h0isl8g183fkao6ndgls
- SPFv=spf1 mx a ip4:87.140.51.241 ip4:78.46.130.9 include:volkswagen.de a:www.vw-nutzfahrzeuge-mediaservice.de include:spf.sendinblue.com include:_spf.jpberlin.de -all
- Sendinblue-code:6777e325fc8f8a73565a1bc6e599ca41
Full email verification for autosinger.de
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