winningbidder.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1028 ms crawled 2026-05-18

US · 3.214.162.109 · AS14618 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Online auction software for nonprofits | WinningBidder.com
Description
The trusted online auction platform. Enjoy premium features and drive up bids with promotion to a national community of cause-minded bidders.
Language
en

Open Graph

url
https://www.winningbidder.com
title
Online auction software for nonprofits | WinningBidder.com
site name
WinningBidder.com
description
The trusted online auction platform. Enjoy premium feature and drive up bids with promotion to a national community of cause-minded bidders.

Technology

Server
Microsoft-IIS
Fonts
  • Google Fonts
Third-party hosts loaded (12)
  • assets.calendly.com×2
  • assets.capterra.com×2
  • fonts.googleapis.com×2
  • b.sf-syn.com×1
  • bat.bing.com×1
  • brand-assets.capterra.com×1
  • brand-assets.getapp.com×1
  • cdnjs.cloudflare.com×1
  • fonts.gstatic.com×1
  • kit.fontawesome.com×1
  • www.facebook.com×1
  • www.getapp.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2021-06-04
Expires
2026-06-04 15 days left
Updated
2025-06-05
Name servers
  • ns-1170.awsdns-18.org
  • ns-1608.awsdns-09.co.uk
  • ns-224.awsdns-28.com
  • ns-769.awsdns-32.net

DNS records live

NS
  • ns-1170.awsdns-18.org
  • ns-1608.awsdns-09.co.uk
  • ns-224.awsdns-28.com
  • ns-769.awsdns-32.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=OlEYw4qyAqdTjtwghQakh4NvIIxwW5-jT1xzzN1QVLU
  • stripe-verification=d1117d094f1121bd51b30071c0209a96f19802481e4f5c77748b33b585d29c11
  • google-site-verification=5OfaGhdFarv2tpdVeMg8kZLZDistNOaL0ecXOna2x7o

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt7mRv8h2hvqu8Wd6Vy2OMziJBIopk3RaX8OVCF6737r8LaVPeoqX/a43zlKf5ggS+laoeCkWqqtTkFDVpt…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCjt4DcxfYeor4vo1CUxboBFIQaKfwQFqTIlfhpcsCGLdAX+HHX7iTNq2BSDklCKZKbdGd96EFjxTV8Z7uC39lKYs…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2026-03-19 to 2026-10-03
Expires in 136 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://winningbidder.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (5)

Linked from (1)