DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
bt.cx runs on Cloudflare, with DNS by Cloudflare and email via Google Workspace.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 2,964,022 other sites on Cloudflare. Stable here since we started watching (Sep 2, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for bt.cx
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| bt.cx | NS | 0 | kia.ns.cloudflare.com | |
| bt.cx | NS | 0 | noel.ns.cloudflare.com | |
| bt.cx | MX | 0 | 5 | alt2.aspmx.l.google.com |
| bt.cx | MX | 0 | 1 | aspmx.l.google.com |
| bt.cx | MX | 0 | 10 | aspmx3.googlemail.com |
| bt.cx | MX | 0 | 5 | alt1.aspmx.l.google.com |
| bt.cx | MX | 0 | 10 | aspmx2.googlemail.com |
| bt.cx | AAAA | 0 | 2606:4700:3108::ac42:2b14 | |
| bt.cx | AAAA | 0 | 2606:4700:3108::ac42:28ec | |
| bt.cx | SOA | 1800 | kia.ns.cloudflare.com dns.cloudflare.com 2414823155 10000 2400 604800 1800 | |
| bt.cx | A | 0 | 172.66.43.20 | |
| bt.cx | A | 0 | 172.66.40.236 | |
| bt.cx | TXT | 0 | _u19l4gs5ax2rjgsn5nooys2g459eojq | |
| bt.cx | TXT | 0 | google-site-verification=s4BDmckCija1bR4XZ3zRZ9WzT9WJ0kBITZurlwu3X28 | |
| bt.cx | TXT | 0 | google-site-verification=5EbCi7uGfVvz1E16Tm2zmNDH06bQwweXHArhDror0II | |
| bt.cx | TXT | 0 | v=spf1 include:mail.zendesk.com include:email-od.com include:_spf.google.com -all | |
| bt.cx | TXT | 0 | detectify-verification=3e4b396e78687191a7c3328357b9f244 | |
| bt.cx | TXT | 0 | google-site-verification=hAP2b8qyxQjSBR5GQ5sYIwIqXuM9qtf-KsscgWsHbOE | |
| bt.cx | TXT | 0 | google-site-verification=JtyIAzjSaY7E51saaqAn-3DbRwh5nshw0ihliiXZf4E | |
| bt.cx | TXT | 0 | facebook-domain-verification=cb3o0jgo1vfp51ql8a2ceepchn7e7w | |
| bt.cx | TXT | 0 | google-site-verification=NA14_O98_dUWuS2RImSBDQJZ6l-NSG7zKm-88UWai0A | |
| www.bt.cx | A | 0 | 172.66.40.236 | |
| www.bt.cx | A | 0 | 172.66.43.20 | |
| www.bt.cx | AAAA | 0 | 2606:4700:3108::ac42:2b14 | |
| www.bt.cx | AAAA | 0 | 2606:4700:3108::ac42:28ec |
Get alerted the moment bt.cx's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch bt.cx 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