jaenicke.de

Valid Email Server
Domain Lookup › jaenicke.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jaenicke.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 03:41:48 UTC · ↺ Refresh

MX Hostnames

  • mail.netid.hosting

MX Priorities

  • mail.netid.hosting: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 212.224.73.67 ↩ mail.netid.hosting
  • 2a01:7e0::165:110:1965:1:1700 ↩ mail.netid.hosting

SOA Record

Raw SOA ns1.ns-serve.net root.ns1.ns-serve.net 1773602760 10800 3600 604800 3600
Primary NS (mname)
ns1.ns-serve.net
Admin Email (rname)
root@ns1.ns-serve.net
Serial
1773602760
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.ns-serve.net
ns1.ns-serve.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.7.218.219/32 ip4:212.224.73.0/24 ip6:2a01:7e0:0:165:110:1965::/111 ip6:2003:a:95a:8100:312:1963::/111 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✗ None detected

No 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

2 records
  • SPFv=spf1 ip4:217.7.218.219/32 ip4:212.224.73.0/24 ip6:2a01:7e0:0:165:110:1965::/111 ip6:2003:a:95a:8100:312:1963::/111 include:spf.protection.outlook.com -all
  • MS=20EF98414365087D9FB90BFD1F9DF53EE576B8A2
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