Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ahconline.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 00:23:37 UTC · ↺ Refresh
MX Hostnames
- mail.ahconline.de
MX Priorities
- mail.ahconline.de: 10
A / AAAA Records
- 217.160.0.211 ↩ 217-160-0-211.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2ce ↩ 2001-08d8-100f-f000-0000-0000-0000-02ce.elastic-ssl.ui-r.com
Mail Server IPs
- 195.145.30.122 ↩ mail.ahconline.de
SOA Record
Raw SOA
ns1116.ui-dns.biz hostmaster.1und1.de 2017073292 28800 7200 604800 300
Primary NS (mname)
ns1116.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2017073292
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1116.ui-dns.de
ns1116.ui-dns.com
ns1116.ui-dns.org
ns1116.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 ip4:195.145.30.122 include:_spf-eu.ionos.com a mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ri=86400; aspf=s; adkim=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
4 records- MS=0CA7F607AEEB89CFDC0C0E1FAE9EA247DE422A1E
- SPFv=spf1 ip4:195.145.30.122 include:_spf-eu.ionos.com a mx -all
- MS=ms28399243
- apple-domain-verification=kAf5vjvMjSDLFXZY
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