`r2eu01.visualwebsiteoptimizer.com`

DNSSEC	⚠️ Not signed
A	2600:1900:4010:72c:0:2::^{🇧🇪 Google2600:1900:4010::/44}
		PTR	`0.0.0.0.0.0.0.0.2.0.0.0.0.0.0.0.c.2.7.0.0.1.0.4.0.0.9.1.0.0.6.2.bc.googleusercontent.com`
A	35.187.60.241^{🇧🇪 Google35.187.48.0/20}

`visualwebsiteoptimizer.com`

	DNSSEC	⚠️ Not signed
	A	34.149.221.142^{🇺🇸 Google34.148.0.0/14}
	NS	`bonnie.ns.cloudflare.com` ⭐
	NS	`jay.ns.cloudflare.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
	TXT	`7ml4jv5b2o53jcgsel3km82vp0`
	TXT	`e5nilcah709bb28r1afnbctt38`
	TXT	`google-site-verification=GLwsx2aHTIJW4J0eMEEmtJfjKcl9wj_r9IHF1gmnwwU`
	TXT	`google-site-verification=WUMcGJPX_QE_FI9APqkGbCAOUxr0RvIg5pOL_Fn8r8E`
	TXT	`v=spf1 -all`
	SOA	`bonnie.ns.cloudflare.com`dns@cloudflare.com serial=2403398945

WOT: UNKNOWN (73/100)
rank #172875 globally
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)
Mail	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.

DNS History

2 records (2 active, 0 former)

●A2600:1900:4010:72c:0:2::2026-03-21 → 2026-05-09 · 2 obs

● 2026-03-21 12:58:56
● 2026-05-09 10:38:22

●A35.187.60.2412026-03-21 → 2026-05-09 · 2 obs

● 2026-03-21 12:58:56
● 2026-05-09 10:38:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, e.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: 357ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.187.60.241`
AAAA	1	`2600:1900:4010:72c:0:2::`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jay.ns.cloudflare.com, jay.ns.cloudflare.com, jay.ns.cloudflare.com...)

Analysis

IP Addresses

r2eu01.visualwebsiteoptimizer.com resolves to two IP numbers: 2600:1900:4010:72c:0:2:: and 35.187.60.241.

r2eu01.visualwebsiteoptimizer.com - robtex.com