DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
castibia.online runs on Cloudflare, with DNS by Cloudflare and email configured.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Cloudflare. Stable here since we started watching (Aug 7, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for castibia.online
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| castibia.online | TXT | 0 | v=spf1 include:spf.efwd.registrar-servers.com ~all | |
| castibia.online | TXT | 0 | brevo-code:072d3b6fdd86c0a03aab4de1eea40f0c | |
| castibia.online | MX | 0 | 15 | eforward4.registrar-servers.com |
| castibia.online | MX | 0 | 10 | eforward2.registrar-servers.com |
| castibia.online | MX | 0 | 10 | eforward3.registrar-servers.com |
| castibia.online | MX | 0 | 10 | eforward1.registrar-servers.com |
| castibia.online | MX | 0 | 20 | eforward5.registrar-servers.com |
| castibia.online | A | 0 | 104.21.82.202 | |
| castibia.online | A | 0 | 172.67.162.221 | |
| castibia.online | AAAA | 0 | 2606:4700:3034::6815:52ca | |
| castibia.online | AAAA | 0 | 2606:4700:3033::ac43:a2dd | |
| castibia.online | SOA | 1800 | alexa.ns.cloudflare.com dns.cloudflare.com 2409462432 10000 2400 604800 1800 | |
| castibia.online | NS | 0 | remy.ns.cloudflare.com | |
| castibia.online | NS | 0 | alexa.ns.cloudflare.com | |
| www.castibia.online | A | 0 | 172.67.162.221 | |
| www.castibia.online | A | 0 | 104.21.82.202 | |
| www.castibia.online | AAAA | 0 | 2606:4700:3033::ac43:a2dd | |
| www.castibia.online | AAAA | 0 | 2606:4700:3034::6815:52ca |
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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.
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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