| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| alpha-koeln.com | SOA | 21600 | ns1-tec.de webmaster@alpha-koeln.com 2023110701 14400 1800 1209600 900 | |
| alpha-koeln.com | NS | 21600 | ns1-tec.de | |
| alpha-koeln.com | NS | 21600 | ns2-tec.de | |
| alpha-koeln.com | MX | 21600 | 100 | mx2.securemail.name |
| alpha-koeln.com | MX | 21600 | 100 | mx1.securemail.name |
| www.alpha-koeln.com | A | 300 | 185.233.191.104 | |
| www.alpha-koeln.com | CNAME | 21600 | www.alpha-buch.de |