DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
rjcolorado.org runs on Cloudflare, with DNS by AWS Route 53 and email configured.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- AWS Route 53
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 6,483,036 other sites on Cloudflare. Stable here since we started watching (Nov 11, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to rjcolorado.org.
DNS Records for rjcolorado.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rjcolorado.org | TXT | 0 | ca3-ebf57117c739455cbd9b47018b34b817 | |
| rjcolorado.org | TXT | 0 | H7RR39UTGF | |
| rjcolorado.org | TXT | 0 | ca3-44ae6f3b332942c8a18367bc8738ae7e | |
| rjcolorado.org | TXT | 0 | google-site-verification=l_3QhBBdY8qtpUrrN0jdykouLTu6fzNDetwffgA6Res | |
| rjcolorado.org | NS | 0 | ns-1841.awsdns-38.co.uk | |
| rjcolorado.org | NS | 0 | ns-883.awsdns-46.net | |
| rjcolorado.org | NS | 0 | ns-1157.awsdns-16.org | |
| rjcolorado.org | NS | 0 | ns-354.awsdns-44.com | |
| rjcolorado.org | A | 0 | 162.159.135.42 | |
| rjcolorado.org | SOA | 86400 | ns-1157.awsdns-16.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| rjcolorado.org | MX | 0 | 1 | mx.rjcolorado.org.cust.b.hostedemail.com |
| www.rjcolorado.org | CNAME | 0 | rjcolorado.org | |
| www.rjcolorado.org | TXT | 0 | google-site-verification=l_3QhBBdY8qtpUrrN0jdykouLTu6fzNDetwffgA6Res | |
| www.rjcolorado.org | TXT | 0 | ca3-ebf57117c739455cbd9b47018b34b817 | |
| www.rjcolorado.org | TXT | 0 | H7RR39UTGF | |
| www.rjcolorado.org | TXT | 0 | ca3-44ae6f3b332942c8a18367bc8738ae7e | |
| www.rjcolorado.org | SOA | 86400 | ns-1157.awsdns-16.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.rjcolorado.org | MX | 0 | 1 | mx.rjcolorado.org.cust.b.hostedemail.com |
| www.rjcolorado.org | A | 0 | 162.159.135.42 | |
| www.rjcolorado.org | NS | 0 | ns-354.awsdns-44.com | |
| www.rjcolorado.org | NS | 0 | ns-1157.awsdns-16.org | |
| www.rjcolorado.org | NS | 0 | ns-1841.awsdns-38.co.uk | |
| www.rjcolorado.org | NS | 0 | ns-883.awsdns-46.net |
Get alerted the moment rjcolorado.org's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch rjcolorado.org 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, CNAME, TXT 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