selenium.dev - dns.ninja
selenium.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
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: #47,036
🔒 HSTS Preload (+subdomains)
Subdomains
www.selenium.dev |
Same first word
Similar names
DNS History
13 records (13 active, 0 former)
●NSns1.gandi.net2026-04-16 → 2026-07-27 · 4 obs
○ 2026-06-23 21:21:10
● 2026-07-10 08:23:20
● 2026-07-27 00:32:06
●MXalt1.aspmx.l.google.com2026-04-16 → 2026-07-27 · 4 obs
○ 2026-06-23 21:21:10
● 2026-07-10 08:23:20
● 2026-07-27 00:32:06
●MXalt2.aspmx.l.google.com2026-04-16 → 2026-07-27 · 4 obs
○ 2026-06-23 21:21:10
● 2026-07-10 08:23:20
● 2026-07-27 00:32:06
●MXalt3.aspmx.l.google.com2026-04-16 → 2026-07-27 · 4 obs
○ 2026-06-23 21:21:10
● 2026-07-10 08:23:20
● 2026-07-27 00:32:06
●MXalt4.aspmx.l.google.com2026-04-16 → 2026-07-27 · 4 obs
○ 2026-06-23 21:21:10
● 2026-07-10 08:23:20
● 2026-07-27 00:32:06
●MXaspmx.l.google.com2026-04-16 → 2026-07-27 · 4 obs
○ 2026-06-23 21:21:10
● 2026-07-10 08:23:20
● 2026-07-27 00:32:06
●A185.199.108.1532026-04-16 → 2026-07-27 · 4 obs
○ 2026-06-23 21:21:10
● 2026-07-10 08:23:20
● 2026-07-27 00:32:06
●A185.199.109.1532026-04-16 → 2026-07-27 · 4 obs
○ 2026-06-23 21:21:10
● 2026-07-10 08:23:20
● 2026-07-27 00:32:06
●A185.199.110.1532026-04-16 → 2026-07-27 · 4 obs
○ 2026-06-23 21:21:10
● 2026-07-10 08:23:20
● 2026-07-27 00:32:06
●A185.199.111.1532026-04-16 → 2026-07-27 · 4 obs
○ 2026-06-23 21:21:10
● 2026-07-10 08:23:20
● 2026-07-27 00:32:06
🔍 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-123-c.gandi.net, ns-245-b.gandi.net, ns-200-a.gandi.net | - |
✅ Authoritative Response
Server:217.70.187.124
NS records: ns-123-c.gandi.net, ns-245-b.gandi.net, ns-200-a.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selenium.dev (unsigned zone)
⏱️ Timing
Total: 792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.110.153, 185.199.109.153... |
| NS | 3 | ns-200-a.gandi.net, ns-245-b.gandi.net... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | v=spf1 include:_mailcust.gandi.net inclu |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
Hierarchy
selenium.dev serves as the parent of www.selenium.dev.
IP Addresses
selenium.dev resolves to four IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
qwenlm.github.io, alganet.github.io, penitta-1.github.io plus two other host names have IP numbers in common with selenium.dev.
Name Servers
Four name servers handle the delegation for selenium.dev: ns-123-c.gandi.net, ns-200-a.gandi.net, ns-245-b.gandi.net and ns1.gandi.net.
selenium.dev has at least partial name server overlap with other domains, such as rayroth.com, ramnet.de, sheppard.ch and two others.
ns-163-b.gandi.net, ns-231-c.gandi.net and ns-241-b.gandi.net — plus 4 other name servers — are commonly paired with these name servers.
ns-123-c.gandi.net, ns-200-a.gandi.net, ns-245-b.gandi.net and ns1.gandi.net all point to exactly two IP numbers each: ns-123-c.gandi.net → 217.70.187.124 and 2604:3400:aaac::7c; ns-200-a.gandi.net → 173.246.100.201 and 2001:4b98:aaaa::c9; ns-245-b.gandi.net → 213.167.230.246 and 2001:4b98:aaab::f6; ns1.gandi.net → 173.246.100.2 and 2001:4b98:aaaa::2.
Mail Servers
selenium.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by selenium.dev are shared with other domains: ns500821.ns500794.ns500821.ns500841.ns500794.ns500794.ns500821.ns500794.ns500794.ns500795.ns500794.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com, ourtownbelfast.org, ns500724.ns500599.ns500737.ns500599.ns500599.ns500724.ns500724.ns500724.ns500724.ns500724.ns500737.ns500599.ns500737.ns500737.ns500697.ns500697.ns500599.yummyflingsfinder.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com directs traffic to 192.178.218.26 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.