mx.example.org - robtex.com
mx.example.org
| DNSSEC | ⚠️ Not signed | ||||||
example.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:10::6814:1a88🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:10::ac42:9ded🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.20.26.136Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.66.157.237🇺🇸 Cloudflare172.66.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | katelyn.ns.cloudflare.com ⭐ | ||||||
| NS | mitch.ns.cloudflare.com | ||||||
| TXT | _uyh0vgv5ukyofwj3ddwspnni01vmlyy | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.20.26.136, 172.66.157.237 | ||||||
| IPv6 hints | 2606:4700:10::6814:1a88, 2606:4700:10::ac42:9ded | ||||||
| SOA | katelyn.ns.cloudflare.comdns@cloudflare.com serial=2401413871 | ||||||
rank #2596 globally
rank #318 in the tld
WOT: SAFE (97/100)
📈 Tranco rank: #2,231
Overview
example.org is one of the reserved example domains maintained by IANA (Internet Assigned Numbers Authority) for documentation and illustrative purposes. Along with example.com, example.net, and the .example TLD, these domains are governed by RFC 2606 and RFC 6761. They provide safe, stable domain names that writers, developers, and educators can reference in documentation, tutorials, and code samples without risk of pointing to real websites or requiring coordination with domain owners.
These domains are not available for registration or transfer — they are permanently reserved to serve their educational function.
Technical Infrastructure
- DNS Provider: Cloudflare
- Nameservers:
katelyn.ns.cloudflare.com,mitch.ns.cloudflare.com - IPv4: 104.18.2.24, 104.18.3.24
- IPv6: 2606:4700::6812:218, 2606:4700::6812:318
- DNSSEC: Enabled with valid chain of trust
- Mail: Null MX record (no mail accepted), SPF policy
v=spf1 -allrejects all senders
Popularity
Despite being a reserved documentation domain, example.org ranks #2,270 globally in the Tranco list and #333 within the .org TLD — likely due to countless references in documentation, tutorials, and automated tests worldwide.
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| example.org | katelyn.ns.cloudflare.com, mitch.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.208
NS records: katelyn.ns.cloudflare.com, mitch.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 446ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|