Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seiko-instruments.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 09:37:55 UTC · ↺ Refresh
MX Hostnames
- mail02.mail-gw.de
- mail03.mail-gw.de
MX Priorities
- mail03.mail-gw.de: 20
- mail02.mail-gw.de: 10
A / AAAA Records
- 202.61.197.94 ↩ v2202303120163222477.quicksrv.de
Mail Server IPs
- 95.130.17.227 ↩ mail03.mail-gw.de
- 95.130.17.235 ↩ mail02.mail-gw.de
SOA Record
Raw SOA
ns.schuelke.net hostmaster.schuelke.net 2026032001 28800 7200 604800 86400
Primary NS (mname)
ns.schuelke.net
Admin Email (rname)
hostmaster@schuelke.net
Serial
2026032001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns.schuelke.net
ns2.schuelke.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:195.78.63.212/31 a:mail.seiko-instruments.de a:gate.seiko-instruments.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 ip4:195.78.63.212/31 a:mail.seiko-instruments.de a:gate.seiko-instruments.de -all
- zone-ownership-verification-a3e60097b1fe0cfbba765549ab1f6dae98e00b2d4e14c0e9bf21f1a97c4efb16
- apple-domain-verification=TgIIuEB8mFGcb5bJ
- MS=3329342B3DCB896B6921ACFA59BA4D619FBC66F7
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