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Hosting & Network
sefior.fr runs on AS50474, with email configured.
- Hosting network
- AS50474AS50474
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on AS50474. Stable here since we started watching (Jul 22, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to sefior.fr.
DNS Records for sefior.fr
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sefior.fr | SOA | 86400 | ns1.o2switch.net systemshl.o2switch.fr 2026020504 3600 7200 1209600 86400 | |
| sefior.fr | A | 0 | 109.234.161.148 | |
| sefior.fr | NS | 0 | ns1.o2switch.net | |
| sefior.fr | NS | 0 | ns2.o2switch.net | |
| sefior.fr | MX | 0 | sefior.fr | |
| sefior.fr | TXT | 0 | v=spf1 ip4:109.234.161.148 +a +mx +include:spf.jabatus.fr ~all | |
| www.sefior.fr | NS | 0 | ns1.o2switch.net | |
| www.sefior.fr | NS | 0 | ns2.o2switch.net | |
| www.sefior.fr | CNAME | 0 | sefior.fr | |
| www.sefior.fr | SOA | 86400 | ns1.o2switch.net systemshl.o2switch.fr 2026020504 3600 7200 1209600 86400 | |
| www.sefior.fr | A | 0 | 109.234.161.148 | |
| www.sefior.fr | TXT | 0 | v=spf1 ip4:109.234.161.148 +a +mx +include:spf.jabatus.fr ~all | |
| www.sefior.fr | MX | 0 | sefior.fr |
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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