api.builtwithscience.com - robtex.com
api.builtwithscience.com
builtwithscience.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:ce3🇺🇸 Cloudflare ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:de3🇺🇸 Cloudflare ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:4625🇺🇸 Cloudflare ✓ In HTTPS hints | ||||||
| A | 104.26.12.227 Cloudflare ✓ In HTTPS hints | ||||||
| A | 104.26.13.227 Cloudflare ✓ In HTTPS hints | ||||||
| A | 172.67.70.37🇺🇸 Cloudflare ✓ In HTTPS hints | ||||||
| NS | athena.ns.cloudflare.com ⭐ | ||||||
| NS | kai.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | MS=ms66955728 | ||||||
| TXT | google-site-verification=dZuGM-5vHhTwC9u8cKjhz3oQqogkcUWQzIPrOVE5Qys | ||||||
| TXT | google-site-verification=y3yrirrJbLfTkI5QO8syZzeECo3vDhhfxvzNZmkk7Wc | ||||||
| TXT | klaviyo-site-verification=RuUkHQ | ||||||
| TXT | v=spf1 include:21065354.spf07.hubspotemail.net include:servers.mcsv.net inclu... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.26.12.227, 104.26.13.227, 172.67.70.37 | ||||||
| IPv6 | 2606:4700:20::681a:ce3, 2606:4700:20::681a:de3, 2606:4700:20::ac43:4625 | ||||||
| SOA | athena.ns.cloudflare.comdns@cloudflare.com serial=2396510165 | ||||||
rank #101149 in the tld
📈 Tranco rank: #56,677
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEd2ub3wtmk889tz.cloudfront.net2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 07:30:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| builtwithscience.com | athena.ns.cloudflare.com, kai.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.72
NS records: athena.ns.cloudflare.com, kai.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for builtwithscience.com (unsigned zone)
⏱️ Timing
Total: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | d2ub3wtmk889tz.cloudfront.net |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (athena.ns.cloudflare.com, athena.ns.cloudflare.com, athena.ns.cloudflare.com...)
AI analysis
api.builtwithscience.com covers twelve IP numbers: 2600:9000:27ce:3200:d:cf16:f1c0:93a1, 2600:9000:27ce:5c00:d:cf16:f1c0:93a1, 2600:9000:27ce:5e00:d:cf16:f1c0:93a1, 2600:9000:27ce:7e00:d:cf16:f1c0:93a1, 2600:9000:27ce:b000:d:cf16:f1c0:93a1, 2600:9000:27ce:c800:d:cf16:f1c0:93a1, 2600:9000:27ce:f000:d:cf16:f1c0:93a1, 2600:9000:27ce:fc00:d:cf16:f1c0:93a1, 3.167.99.34, 3.167.99.93, 3.167.99.105 and 3.167.99.107.
Other host names, for instance cdkworkshop.com, curatedplanet.de, datagoblins.com, fatburnerclub.com and d2g852awggue38.cloudfront.net share IP numbers with api.builtwithscience.com.
api.builtwithscience.com is delegated to four name servers: ns-100.awsdns-12.com, ns-681.awsdns-21.net, ns-1429.awsdns-50.org and ns-1655.awsdns-14.co.uk.
api.builtwithscience.com at least partially shares name servers with other domains such as wopp.mitiendanube.com, mxu9.net, chileevisturvisa.com, d3ugmxau5c2s6i.cloudfront.net and d2drthfr5uli9l.cloudfront.net.
These name servers are commonly used alongside ns-1697.awsdns-20.co.uk, ns-708.awsdns-24.net and ns-1444.awsdns-52.org.
Host names with two IP numbers:
ns-100.awsdns-12.com points to 2600:9000:5300:6400::1 and 205.251.192.100
ns-681.awsdns-21.net points to 2600:9000:5302:a900::1 and 205.251.194.169
ns-1429.awsdns-50.org points to 2600:9000:5305:9500::1 and 205.251.197.149
ns-1655.awsdns-14.co.uk points to 2600:9000:5306:7700::1 and 205.251.198.119