DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
br0.fr isn’t pointed at a host yet — it has nameservers configured but no A/AAAA records for us to trace to a hosting network.
- Managed DNS
- Self-hosted / other
- Proton
DNS Records for br0.fr
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| br0.fr | MX | 0 | 10 | mail.protonmail.ch |
| br0.fr | MX | 0 | 20 | mailsec.protonmail.ch |
| br0.fr | CAA | 0 | 0 issue letsencrypt.org | |
| br0.fr | CAA | 0 | 0 issuewild letsencrypt.org | |
| br0.fr | NS | 0 | ns.aruhier.fr | |
| br0.fr | NS | 0 | ns.br0.fr | |
| br0.fr | SOA | 600 | ns.br0.fr hostmaster.br0.fr 2026080516 43200 3600 604800 600 | |
| br0.fr | TXT | 0 | v=spf1 include:_spf.protonmail.ch mx ~all | |
| br0.fr | TXT | 0 | protonmail-verification=d44db977d889d284e8a249bb442ed410e62242ed | |
| br0.fr | TXT | 0 | google-site-verification=t_AE9pfgnH2T8ionxt5FCtZnXVkuF9_7qHxXIySzTJQ |
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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
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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