www.selenium.dev - dns.ninja
www.selenium.dev
| CNAME | seleniumhq.github.io | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:50c0:8000::153🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States | ||||||
| A | 2606:50c0:8001::153🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States | ||||||
| A | 2606:50c0:8002::153🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States | ||||||
| A | 2606:50c0:8003::153🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States | ||||||
| A | 185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24 | ||||||
| A | 185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24 | ||||||
| A | 185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24 | ||||||
| A | 185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24 | ||||||
selenium.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24 | ||||||
| A | 185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24 | ||||||
| A | 185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24 | ||||||
| A | 185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24 | ||||||
| NS | ns1.gandi.net ⭐ | ||||||
| NS | ns-123-c.gandi.net | ||||||
| NS | ns-200-a.gandi.net | ||||||
| NS | ns-245-b.gandi.net | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | v=spf1 include:_mailcust.gandi.net include:_spf.google.com ?all | ||||||
| SOA | ns1.gandi.nethostmaster@gandi.net serial=1784764800 | ||||||
rank #13133 globally
rank #18 in the tld
selenium.dev
This is the official website of Selenium, a widely-used open-source framework for automating web browsers, commonly used for testing web applications. It is maintained by the Selenium open-source project community.
Key facts
- Owner / operator: Selenium Project (open-source community; fiscal sponsorship historically associated with Software Freedom Conservancy)
- TLD:
.dev— gTLD (Google-operated, requires HTTPS) - Primary purpose: official documentation and project homepage for the Selenium browser automation/testing framework
- Status: active
Notable subdomains or services
www.selenium.dev— main project website and documentation- Documentation is typically organized under paths (e.g.
/documentation/) rather than separate subdomains
Related domains
selenium.devis the modern canonical domain for the project, having succeeded the earlierseleniumhq.orgdomain as the primary web presencegithub.com/SeleniumHQ— official source code repositories
📈 Tranco rank: #47,060
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEseleniumhq.github.io2026-04-30 → 2026-07-27 · 2 obs
● 2026-04-30 13:05:34
● 2026-07-27 09:38:22
● 2026-07-27 09:38:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| selenium.dev | ns-200-a.gandi.net, ns-245-b.gandi.net, ns-123-c.gandi.net | - |
✅ Authoritative Response
Server:173.246.100.201
NS records: ns-200-a.gandi.net, ns-245-b.gandi.net, ns-123-c.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selenium.dev (unsigned zone)
⏱️ Timing
Total: 767ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | seleniumhq.github.io |
Analysis
IP Addresses
www.selenium.dev points to 8 IP addresses, including 185.199.108.153, 185.199.109.153 and 185.199.110.153, plus 5 other.
abilia.github.io, coderwise.com, lakshayaol.github.io plus two other host names have IP numbers in common with www.selenium.dev.