Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seezeit.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 02:55:21 UTC · ↺ Refresh
MX Hostnames
- cmail.seezeit.com
- szsmtp.seezeit.com
MX Priorities
- cmail.seezeit.com: 10
- szsmtp.seezeit.com: 20
A / AAAA Records
- 141.70.82.45 (no PTR)
- 2001:7c7:1180:6::8245 (no PTR)
Mail Server IPs
- 141.70.82.41 ↩ cmail.seezeit.com
- 2001:7c7:1180:6::8241 ↩ cmail.seezeit.com
- 141.70.82.47 ↩ szsmtp.seezeit.com
- 2001:7c7:1180:6::8247 ↩ szsmtp.seezeit.com
SOA Record
Raw SOA
docks17.rzone.de hostmaster.strato-rz.de 2020051291 86400 7200 604800 300
Primary NS (mname)
docks17.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051291
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades06.rzone.de
docks17.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=0;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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- MS=ms98159500
- SPFv=spf1 mx -all
- MS=BCEA9BA475D4167D2E662BECBD74724F5BE8A4CA
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