indexo.dev

dopper.com

.com crawl

First seen 2026-05-21 · Last seen 2026-05-30 · ok HTTP/1.1 200 1788 ms crawled 2026-05-27

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Just Refill ~ Dopper
Description
Meet the reusable bottle that is putting single-use water bottles out of business. Find out more about us, our mission and our bottle here.
Language
en

Open Graph

title
Just Refill ~ Dopper
locale
en
site name
Dopper
description
Meet the reusable bottle that is putting single-use water bottles out of business. Find out more about us, our mission and our bottle here.

Technology

CDN
Vercel
CMS
Next.js

Registration

Registrar
Realtime Register B.V.
Created
2004-06-04
Expires
2026-06-04 3 days left
Updated
2025-06-05
Name servers
  • ns1.jvhhosting.nl
  • ns2.jvhhosting.nl
  • ns3.jvhhosting.nl

DNS records live

NS
  • ns1.jvhhosting.nl
  • ns2.jvhhosting.nl
  • ns3.jvhhosting.nl
MX
  • 0 dopper-com.mail.protection.outlook.com
TXT
  • k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNA DCBiQKBgQC2Kjp1Y8qT324cUJ94MiYyQ1iJ ZOKdEhXbbo3KPcHe8Ws6z1XYvzqpGcMCJ ZRL35RSRPlm78nEOB3NIpF4L2dJ0C0C3Vf uagjVbJGceEena8Ajslks4twJl2wMo2r7X8qJs 5oAoRqn41pSPyMlC2l/6tWzPZxNexKPJZlBb jBFlwIDAQAB
Verified for
  • Apple
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:_spf.exonet.nl include:spf.doppernew.hypernode.io include:25209588.spf04.hubspotemail.net ip4:94.130.219.247 ip4:138.201.62.123 ip6:2a01:4f8:13b:186c::2 ip4:94.130.64.223 ip4:176.34.94.20/32 ip4:3.254.33.138/32 ip4:138.201.62.0/24 ip4:46.21.234.32/27 ip4:87.233.77.245 ip4:46.21.235.128/26 ip4:46.21.235.192/26 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@dopper.com; ruf=mailto:dmarc@dopper.com; fo=1;
policy: quarantine
DKIM
Show 5 DKIM selectors
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCGYtXJ1YIjxPfzyuxKn8uBbU3LH27LjtjnrK0jq9Z0Nhm2YwnxVhqMm2peRj3dhlwT+2iVFgvBCMP33zhE7E…
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5b3RUhhbm40ZgjluBHk6QdeevA7eN23LoFB1ejLkZaIxIl02fHuQwkoYZb6touakd/fRiExMg2WRYvd5hdd…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAudOcAFKBct61ZXeOP7uA1sBWLYjNZtQ1EcKfMNwXh5517Lk1f1nGRmOAYWD7akbtDlJEnusYg1Lm05…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC2Kjp1Y8qT324cUJ94MiYyQ1iJZOKdEhXbbo3KPcHe8Ws6z1XYvzqpGcMCJZRL35RSRPlm78nEOB3NIpF4L2dJ0C0C3Vf…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-05-24 to 2026-08-22
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.dopper.com/

present
  • strict-transport-security
  • content-security-policy
findings
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors *;
strict-transport-security
max-age=63072000

Links to (1)

Linked from (2)