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Hosting & Network
crc-tr211.org runs on AS20633.
- Hosting network
- AS20633AS20633
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 24 other sites on AS20633. Stable here since we started watching (Jul 23, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to crc-tr211.org.
DNS Records for crc-tr211.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| crc-tr211.org | NS | 0 | wattdenn.rz.uni-frankfurt.de | |
| crc-tr211.org | NS | 0 | warumdenn.rz.uni-frankfurt.de | |
| crc-tr211.org | NS | 0 | chaplin.rz.uni-frankfurt.de | |
| crc-tr211.org | NS | 0 | weshalbdenn.rz.uni-frankfurt.de | |
| crc-tr211.org | NS | 0 | wiesodenn.rz.uni-frankfurt.de | |
| crc-tr211.org | NS | 0 | dns-2.dfn.de | |
| crc-tr211.org | SOA | 86400 | chaplin.rz.uni-frankfurt.de nameservice.uni-frankfurt.de 2026062900 10800 3600 3000000 86400 | |
| crc-tr211.org | A | 0 | 141.2.246.1 | |
| crc-tr211.org | TXT | 0 | HARICA-aTnS5LtGe61nUvgL3ji | |
| www.crc-tr211.org | A | 0 | 141.2.246.1 | |
| www.crc-tr211.org | CNAME | 0 | crc-tr211.org | |
| www.crc-tr211.org | TXT | 0 | HARICA-aTnS5LtGe61nUvgL3ji | |
| www.crc-tr211.org | SOA | 86400 | chaplin.rz.uni-frankfurt.de nameservice.uni-frankfurt.de 2026062900 10800 3600 3000000 86400 | |
| www.crc-tr211.org | NS | 0 | wattdenn.rz.uni-frankfurt.de | |
| www.crc-tr211.org | NS | 0 | weshalbdenn.rz.uni-frankfurt.de | |
| www.crc-tr211.org | NS | 0 | dns-2.dfn.de | |
| www.crc-tr211.org | NS | 0 | chaplin.rz.uni-frankfurt.de | |
| www.crc-tr211.org | NS | 0 | wiesodenn.rz.uni-frankfurt.de | |
| www.crc-tr211.org | NS | 0 | warumdenn.rz.uni-frankfurt.de |
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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