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Hosting & Network
ztk.de runs on AS3320, with email via Microsoft 365.
- Hosting network
- AS3320AS3320
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 2,308 other sites on AS3320. Stable here since we started watching (Jul 20, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for ztk.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ztk.de | A | 0 | 80.150.6.143 | |
| ztk.de | MX | 0 | 10 | ztk-de.mail.protection.outlook.com |
| ztk.de | TXT | 0 | v=spf1 include:spf.protection.outlook.com -all | |
| ztk.de | SOA | 86400 | dns01-tld.t-online.de dns.telekom.de 2024071203 21600 3600 604800 86400 | |
| ztk.de | NS | 0 | dns01-tld.t-online.de | |
| ztk.de | NS | 0 | dns02-tld.t-online.de | |
| ztk.de | AAAA | 0 | 2003:2:2:15:80:150:6:143 | |
| www.ztk.de | A | 0 | 80.150.6.143 | |
| www.ztk.de | AAAA | 0 | 2003:2:2:15:80:150:6:143 |
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain