Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zapzockt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 08:19:46 UTC · ↺ Refresh
MX Hostnames
- mail.h2892104.stratoserver.net
- relay.rzone.de
- mail.zapzockt.de
MX Priorities
- relay.rzone.de: 100
- mail.h2892104.stratoserver.net: 20
- mail.zapzockt.de: 10
A / AAAA Records
- 104.21.27.163 (no PTR)
- 172.67.143.64 (no PTR)
- 2606:4700:3035::ac43:8f40 (no PTR)
- 2606:4700:3032::6815:1ba3 (no PTR)
Mail Server IPs
- 81.169.145.96 ↩ relay.rzone.de
- 85.214.163.86 ↩ h2892104.stratoserver.net
- 104.21.27.163 (no PTR)
- 172.67.143.64 (no PTR)
- 2606:4700:3035::ac43:8f40 (no PTR)
- 2606:4700:3032::6815:1ba3 (no PTR)
SOA Record
Raw SOA
coco.ns.cloudflare.com dns.cloudflare.com 2397342839 10000 2400 604800 1800
Primary NS (mname)
coco.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397342839
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
west.ns.cloudflare.com
coco.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:85.214.163.86 ip6:2a01:238:4363:5600:e408:356d:f522:3588 a:mail.h2892104.stratoserver.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;pct=100;adkim=r;aspf=r;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
3 records- yandex-verification: 292c689c72b82523
- google-site-verification=-oOyHJyb5Qn0BExGQOAx2yUdD9xu7TdWN4VmaUGM4Bs
- SPFv=spf1 mx a ip4:85.214.163.86 ip6:2a01:238:4363:5600:e408:356d:f522:3588 a:mail.h2892104.stratoserver.net -all
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