visualwebsiteoptimizer.com - robtex.com
visualwebsiteoptimizer.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778305241 | ||||||
rank #68559 in the tld
WOT: SAFE (73/100)
📈 Tranco rank: #2,438
VWO (Visual Website Optimizer)
visualwebsiteoptimizer.com is the original domain for VWO, a digital experience optimization platform that helps businesses improve website performance through A/B testing, experimentation, and user behavior analysis. The domain now redirects to vwo.com, the company's current primary domain.
Products & Services
- A/B Testing & Experimentation – Run controlled experiments to optimize conversions
- Heatmaps & Session Recordings – Visualize user behavior and interactions
- Website Personalization – Deliver tailored experiences to different visitor segments
- Mobile Insights – Analytics and optimization for mobile experiences
- Bayesian Statistical Analysis – Data-driven experiment evaluation
The platform serves a global audience with localized versions in English, German, Spanish, and Portuguese.
Technical Infrastructure
| Component | Details | |
|---|---|---|
| Hosting | Google Cloud (34.149.221.142) – United States | |
| DNS | Cloudflare (bonnie.ns.cloudflare.com, jay.ns.cloudflare.com) | |
| Google Workspace (aspmx.l.google.com) | ||
| DNSSEC | Not enabled (unsigned zone) | |
| SPF | v=spf1 -all(strict – no mail sent from this domain) |
The SPF record indicates that visualwebsiteoptimizer.com does not send email directly, as all traffic and communication has been consolidated under the vwo.com brand.
Subdomains
dev.visualwebsiteoptimizer.com |
r3.visualwebsiteoptimizer.com |
heatmap.visualwebsiteoptimizer.com |
r2eu01.visualwebsiteoptimizer.com |
r1eu01.visualwebsiteoptimizer.com |
rec5.visualwebsiteoptimizer.com |
dacdn.visualwebsiteoptimizer.com |
www.visualwebsiteoptimizer.com |
r2as01.visualwebsiteoptimizer.com |
r3as01.visualwebsiteoptimizer.com |
r1.visualwebsiteoptimizer.com |
r1as01.visualwebsiteoptimizer.com |
v2.visualwebsiteoptimizer.com |
r2.visualwebsiteoptimizer.com |
useruploads.visualwebsiteoptimizer.com |
cdn.visualwebsiteoptimizer.com |
r3eu01.visualwebsiteoptimizer.com |
Same first word
visualwebsiteoptimizer.com |
DNS History
13 records (6 active, 7 former)
●NSbonnie.ns.cloudflare.com2026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 02:21:44
● 2026-05-09 05:55:30
○NSdns1.p07.nsone.net2015-08-10 → 2021-06-10 · 4 obs
● 2021-06-10 21:35:30
○ 2026-02-16 02:21:44
○ 2026-05-09 05:55:30
○NSdns2.p07.nsone.net2015-08-10 → 2021-06-10 · 4 obs
● 2021-06-10 21:35:30
○ 2026-02-16 02:21:44
○ 2026-05-09 05:55:30
○NSdns3.p07.nsone.net2015-08-10 → 2021-06-10 · 4 obs
● 2021-06-10 21:35:30
○ 2026-02-16 02:21:44
○ 2026-05-09 05:55:30
○NSdns4.p07.nsone.net2015-08-10 → 2021-06-10 · 4 obs
● 2021-06-10 21:35:30
○ 2026-02-16 02:21:44
○ 2026-05-09 05:55:30
●NSjay.ns.cloudflare.com2026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 02:21:44
● 2026-05-09 05:55:30
●MXalt1.aspmx.l.google.com2015-08-10 → 2026-05-09 · 2 obs
● 2026-05-09 05:55:30
●MXalt2.aspmx.l.google.com2015-08-10 → 2026-05-09 · 2 obs
● 2026-05-09 05:55:30
●MXaspmx.l.google.com2015-08-10 → 2026-05-09 · 2 obs
● 2026-05-09 05:55:30
○A108.168.254.1732015-08-10 → 2019-12-01 · 4 obs
● 2019-12-01 12:12:50
○ 2021-06-10 21:35:30
○ 2026-05-09 05:55:30
○A108.168.254.1752015-08-10 → 2019-12-01 · 4 obs
● 2019-12-01 12:12:50
○ 2021-06-10 21:35:30
○ 2026-05-09 05:55:30
○A34.107.200.852021-06-10 → 2021-06-10 · 4 obs
● 2021-06-10 21:35:30
○ 2026-02-16 02:21:44
○ 2026-05-09 05:55:30
●A34.149.221.1422026-02-16 → 2026-05-09 · 3 obs
● 2026-02-16 02:21:44
● 2026-05-09 05:55:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| visualwebsiteoptimizer.com | jay.ns.cloudflare.com, bonnie.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.123
NS records: jay.ns.cloudflare.com, bonnie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for visualwebsiteoptimizer.com (unsigned zone)
⏱️ Timing
Total: 222ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.149.221.142 |
| NS | 2 | bonnie.ns.cloudflare.com, jay.ns.cloudflare.com |
| MX | 3 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 5 | 7ml4jv5b2o53jcgsel3km82vp0, e5nilcah709bb28r1afnbctt38... |
| SOA | 1 | bonnie.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jay.ns.cloudflare.com, jay.ns.cloudflare.com, jay.ns.cloudflare.com...)
Analysis
Hierarchy
visualwebsiteoptimizer.com is the parent of dev.visualwebsiteoptimizer.com, r3.visualwebsiteoptimizer.com, heatmap.visualwebsiteoptimizer.com, r2eu01.visualwebsiteoptimizer.com, r1eu01.visualwebsiteoptimizer.com and a few other host names.
IP Addresses
visualwebsiteoptimizer.com resolves to one IP number: 34.149.221.142.
Other host names such as 142.221.149.34.bc.googleusercontent.com and www.visualwebsiteoptimizer.com share IP numbers with visualwebsiteoptimizer.com.
Name Servers
visualwebsiteoptimizer.com is delegated to two name servers bonnie.ns.cloudflare.com and jay.ns.cloudflare.com.
visualwebsiteoptimizer.com shares the same name server setup as other domains, for instance chat-to-local-gays-now.com, jasonscott.com, wingify.com, vwo.io and pridewebsites.com.
visualwebsiteoptimizer.com at least partially shares name servers with other domains, for instance blueart.com, shuadiu.com, raptureonyx.shop, kdchdz.com and pixelpressweb.com.
these name servers are often used together with aragorn.ns.cloudflare.com, lars.ns.cloudflare.com, teagan.ns.cloudflare.com and cartman.ns.cloudflare.com.
Host names with six IP numbers:
Host name bonnie.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4c, 2803:f800:50::6ca2:c04c, 2a06:98c1:50::ac40:204c, 108.162.192.76, 172.64.32.76 and 173.245.58.76.
Host name jay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b, 2a06:98c1:50::ac40:217b, 108.162.193.123, 172.64.33.123 and 173.245.59.123.
Mail Servers
visualwebsiteoptimizer.com is handled by three mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
visualwebsiteoptimizer.com shares some mail servers with other domains, at least partially, for instance 7xtech.com, pinned.co, 3gproxy.com, phosis.com and picuswoodwrights.com.
These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4004:c1b::1b and 142.250.31.27.
alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.26.
alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.27.