Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
antec-online.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 08:52:52 UTC · ↺ Refresh
MX Hostnames
- server05.antec-online.de
MX Priorities
- server05.antec-online.de: 10
A / AAAA Records
- 136.243.33.199 ↩ server04.antec-online.de
Mail Server IPs
- 168.119.32.95 ↩ server05.antec-online.de
- 2a01:4f8:242:1eae::2 (no PTR)
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2026032001 14400 1800 1209600 1800
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026032001
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject; pct=100;rua=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx -all
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