Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
indigosilver.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 13:34:35 UTC · ↺ Refresh
MX Hostnames
- mail.reactor.de
MX Priorities
- mail.reactor.de: 10
A / AAAA Records
- 65.21.234.168 ↩ teralink.net
- 2a01:4f9:6a:214f::213:80 ↩ www.reactor.de
Mail Server IPs
- 65.21.234.177 ↩ mail.reactor.de
- 2a01:4f9:6a:214f::213:25 ↩ mail.reactor.de
SOA Record
Raw SOA
ns1.first-ns.de hostmaster.teralink.net 2025050701 14400 1800 604800 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
hostmaster@teralink.net
Serial
2025050701
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 a:mail.reactor.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a:mail.reactor.de -all
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