Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ts1040.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 05:08:53 UTC · ↺ Refresh
MX Hostnames
- ts1040.de
MX Priorities
- ts1040.de: 10
A / AAAA Records
- 212.86.55.139 ↩ pke.berlin
Mail Server IPs
- 212.86.55.139 ↩ pke.berlin
SOA Record
Raw SOA
shades16.rzone.de hostmaster.strato-rz.de 2024021631 86400 7200 604800 300
Primary NS (mname)
shades16.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2024021631
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks15.rzone.de
shades16.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;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 mx -all
Full email verification for ts1040.de
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