link.ted.com - robtex.com
link.ted.com
| CNAME | cb.sailthru.com | ||||||
| CNAME | ha-link.sailthru.com | ||||||
| CNAME | haproxy-prod-link-nlb-9484743b55d7f6b1.elb.us-east-1.amazonaws.com | ||||||
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.222.82.214πΊπΈ Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-222-82-214.compute-1.amazonaws.com | ||||||
| A | 3.226.166.212πΊπΈ Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| A | 107.20.71.201πΊπΈ Amazon107.20.0.0/16 EC2 Prefix | ||||||
ted.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 52.21.130.144πΊπΈ Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| A | 52.200.122.105πΊπΈ Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| NS | ns-1975.awsdns-54.co.uk β | ||||||
| NS | ns-1133.awsdns-13.org | ||||||
| NS | ns-191.awsdns-23.com | ||||||
| NS | ns-882.awsdns-46.net | ||||||
| MX | aspmx.l.google.com β | ||||||
| MX | alt1.aspmx.l.google.com(20) | ||||||
| MX | alt2.aspmx.l.google.com(30) | ||||||
| MX | aspmx2.googlemail.com(40) | ||||||
| MX | aspmx3.googlemail.com(50) | ||||||
| TXT | 00Dj0000001oNFg=1TBPg0000000CSb | ||||||
| TXT | anthropic-domain-verification-r67a2b=kuaYO2dfFoAua9fk6EfydILTC | ||||||
| TXT | atlassian-domain-verification=4timsOUsdaVIPDVxoNaau9lRel9P83lqXmmmtsIImOt3Gfo... | ||||||
| TXT | canva-site-verification=o-gjQy5XSCZFLMlzw9BblQ | ||||||
| TXT | google-site-verification=UIn4zpG4F9qybIzoM2BeT-O2H3RG6M4vgoC_n8CPzW0 | ||||||
| TXT | mandrill_verify.iMtYQCwMRNE7tcpyMxeGwQ | ||||||
| TXT | tollbit-domain-verification=87fdc3e9954c4a72ae699c04473015754a5d64bfa5002a5cb... | ||||||
| TXT | v=spf1 include:aspmx.sailthru.com include:spf.mandrillapp.com include:_spf.go... | ||||||
| SOA | ns-1975.awsdns-54.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #209 globally
rank #137 in the tld
This domain "ted.com" belongs to the TED Conferences LLC, a media organization that posts talks online for free distribution under the slogan "ideas worth spreading." TED was conceived by Richard Saul Wurman in February 1984 as a conference; it has been held annually since 1990. The website features presentations from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes or less.WOT: SAFE (95/100)
π Tranco rank: #674
TED - Ideas Worth Spreading
TED is a nonprofit organization dedicated to spreading transformative ideas through short, powerful talks. Founded by Richard Saul Wurman in 1984, TED began as a conference bringing together people from Technology, Entertainment, and Design. Today, TED has evolved into a global platform reaching millions worldwide with its mission that "ideas change everything."
Key Products & Services
- TED Talks - Flagship presentations by experts and innovators across technology, science, business, and culture
- TEDx - Independently organized local events bringing TED's format to communities worldwide
- TED-Ed - Award-winning educational content for learners of all ages
- TED Audio Collective - Podcasts exploring ideas in depth
- The Audacious Project - Funding initiative for bold solutions to global challenges
Infrastructure
TED's website is hosted on Amazon Web Services (AS14618) with IPs52.202.228.198and100.29.172.130. DNS is managed through AWS Route 53 nameservers. Email is handled by Google Workspace (aspmx.l.google.com and alternates). The domain ranks #201 globally and #642 on Tranco, reflecting its significant web presence.
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βCNAMEcb.sailthru.com2026-02-21 β 2026-05-09 Β· 2 obs
β 2026-05-09 17:11:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| ted.com | ns-191.awsdns-23.com, ns-882.awsdns-46.net, ns-1133.awsdns-13.org, ns-1975.awsdns-54.co.uk | 2 records |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
| ted.com | ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net | - |
β Authoritative Response
Server:205.251.199.183
NS records: ns-1133.awsdns-13.org, ns-191.awsdns-23.com, ns-1975.awsdns-54.co.uk, ns-882.awsdns-46.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ted.com (unsigned zone)
β±οΈ Timing
Total: 1773ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cb.sailthru.com |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-191.awsdns-23.com, ns-191.awsdns-23.com)
Analysis
IP Addresses
link.ted.com points to three IP numbers: 3.222.82.214, 3.226.166.212 and 107.20.71.201.
Other host names for instance ec2-3-222-82-214.compute-1.amazonaws.com, ec2-107-20-71-201.compute-1.amazonaws.com, ec2-3-226-166-212.compute-1.amazonaws.com and haproxy-prod-link-nlb-9484743b55d7f6b1.elb.us-east-1.amazonaws.com share IP numbers with link.ted.com.