dacdn.visualwebsiteoptimizer.com - robtex.com

dacdn.visualwebsiteoptimizer.com

DNSSEC⚠️ Not signed
A2600:1901:0:7f7d::🇺🇸 Google2600:1901::/32
A34.107.218.251🇺🇸 Google34.104.0.0/14

visualwebsiteoptimizer.com

DNSSEC⚠️ Not signed
A34.149.221.142🇺🇸 Google34.148.0.0/14
NSbonnie.ns.cloudflare.com ⭐
NSjay.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(30)
TXT7ml4jv5b2o53jcgsel3km82vp0
TXTe5nilcah709bb28r1afnbctt38
TXTgoogle-site-verification=GLwsx2aHTIJW4J0eMEEmtJfjKcl9wj_r9IHF1gmnwwU
TXTgoogle-site-verification=WUMcGJPX_QE_FI9APqkGbCAOUxr0RvIg5pOL_Fn8r8E
TXTv=spf1 -all
SOAbonnie.ns.cloudflare.comdns@cloudflare.com serial=2403398945
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
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

ComponentDetails
HostingGoogle Cloud (34.149.221.142) – United States
DNSCloudflare (bonnie.ns.cloudflare.com, jay.ns.cloudflare.com)
MailGoogle Workspace (aspmx.l.google.com)
DNSSECNot enabled (unsigned zone)
SPFv=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.

Same first word

dacdn.com
dacdn.top
dacdn.s3.amazonaws.com
dacdn.de

Similar names

nddac.org.uk
dandc.com
candd.jp
dcdna.com
addcn.com
addcn.hk
dandc.ru
dandc.jp
ncadd.org
ncadd.com
adcdn.com
candd.co
cndda.com
ncdad.com
nacdd.org
cndad.com
dncda.edu.vn
ndcad.net
dcdan.com
ndcda.com
anddc.com
ndcda.org
ncdda.org
addcn.com.tw
candd.biz
dandc.biz
ndadc.co.za
dandc.de
dcand.us
ndcda.org.in
cnadd.com
naddc.com.cn
caddn.com
nacdd.com
dcand.com
cdand.com
dancd.dk
dndac.gov.ao
cnadd.net
adndc.net
candd.co.jp
dandc.us
candd.net
nddca.com
dandc.co.uk
dandc.eu
nddac.org
cnadd.cn
dandc.work
candd.info
addcn.com.cn
dandc.online
dandc.net
addnc.com
dnadc.com
ddcan.com
adcdn.cn
adcdn.tv
naddc.ca

DNS History

8 records (2 active, 6 former)

20192020202120222023202420252026A2600:1901:0:7f7d::34.107.218.251108.168.224.131161.202.74.164168.1.4.148216.12.219.995.10.110.3650.97.40.233
○A108.168.224.1312018-05-10 → 2018-05-29 · 4 obs
● 2018-05-10 03:06:30
● 2018-05-29 08:48:34
○ 2026-02-16 02:21:44
○ 2026-05-09 07:39:00
○A161.202.74.1642018-05-10 → 2018-05-29 · 4 obs
● 2018-05-10 03:06:30
● 2018-05-29 08:48:34
○ 2026-02-16 02:21:44
○ 2026-05-09 07:39:00
○A168.1.4.1482018-05-10 → 2018-05-29 · 4 obs
● 2018-05-10 03:06:30
● 2018-05-29 08:48:34
○ 2026-02-16 02:21:44
○ 2026-05-09 07:39:00
○A216.12.219.992018-05-10 → 2018-05-29 · 4 obs
● 2018-05-10 03:06:30
● 2018-05-29 08:48:34
○ 2026-02-16 02:21:44
○ 2026-05-09 07:39:00
●A2600:1901:0:7f7d::2026-02-16 → 2026-05-09 · 3 obs
○ 2020-01-27 13:09:26
● 2026-02-16 02:21:44
● 2026-05-09 07:39:00
●A34.107.218.2512026-02-16 → 2026-05-09 · 3 obs
○ 2020-01-27 13:09:26
● 2026-02-16 02:21:44
● 2026-05-09 07:39:00
○A5.10.110.362018-05-10 → 2018-05-29 · 4 obs
● 2018-05-10 03:06:30
● 2018-05-29 08:48:34
○ 2020-01-27 13:09:26
○ 2026-05-09 07:39:00
○A50.97.40.2332018-05-10 → 2020-01-27 · 4 obs
● 2018-05-10 03:06:30
● 2020-01-27 13:09:26
○ 2026-02-16 02:21:44
○ 2026-05-09 07:39:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
visualwebsiteoptimizer.comjay.ns.cloudflare.com, bonnie.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.76

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: 137ms | Queries: -

📄 Records

TypeCountSample Data
A134.107.218.251
AAAA12600:1901:0:7f7d::

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dacdn.visualwebsiteoptimizer.com points to two IP numbers: 2600:1901:0:7f7d:: and 34.107.218.251.

Other host names, for instance dev.visualwebsiteoptimizer.com, dacdn.vwo.com and 251.218.107.34.bc.googleusercontent.com share IP numbers with dacdn.visualwebsiteoptimizer.com.