DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
21celsius.fr runs on OVHcloud, with email configured.
- Hosting network
- OVHcloudAS16276OVHcloud
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 901,897 other sites on OVHcloud. Stable here since we started watching (Jul 18, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for 21celsius.fr
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21celsius.fr | A | 0 | 51.91.236.193 | |
| 21celsius.fr | SOA | 60 | dns102.ovh.net tech.ovh.net 2090311567 86400 3600 3600000 60 | |
| 21celsius.fr | MX | 0 | 100 | mx3.mail.ovh.net |
| 21celsius.fr | MX | 0 | 1 | mx1.mail.ovh.net |
| 21celsius.fr | MX | 0 | 5 | mx2.mail.ovh.net |
| 21celsius.fr | AAAA | 0 | 2001:41d0:301::28 | |
| 21celsius.fr | TXT | 0 | google-site-verification=bU6WBquavBXs4E_1VtDmliZcZmO2klwSX6Dk3XsYEFA | |
| 21celsius.fr | TXT | 0 | 1|www.21celsius.fr | |
| 21celsius.fr | TXT | 0 | v=spf1 include:mx.ovh.com -all | |
| 21celsius.fr | NS | 0 | ns102.ovh.net | |
| 21celsius.fr | NS | 0 | dns102.ovh.net | |
| www.21celsius.fr | TXT | 0 | 3|welcome | |
| www.21celsius.fr | A | 0 | 51.91.236.193 | |
| www.21celsius.fr | AAAA | 0 | 2001:41d0:301::28 |
Get alerted the moment 21celsius.fr's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch 21celsius.fr continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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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