Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nexart.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 12:08:53 UTC · ↺ Refresh
MX Hostnames
- nexart.de
MX Priorities
- nexart.de: 10
A / AAAA Records
- 178.254.22.72 ↩ nexart.de
Mail Server IPs
- 178.254.22.72 ↩ nexart.de
SOA Record
Raw SOA
ns01.1blu.de hostmaster.1blu.de 2024121704 43200 5400 604800 14400
Primary NS (mname)
ns01.1blu.de
Admin Email (rname)
hostmaster@1blu.de
Serial
2024121704
Refresh
43200s
Retry
5400s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
ns02.1blu.de
ns01.1blu.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:v45168.1blu.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
2 records- google-site-verification=5E36PGITqxhwreXhb0dMwjhEi7HuTaYbt4djAg75wKk
- SPFv=spf1 +a +mx +a:v45168.1blu.de -all
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