goodbysilverstein.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-07 · ok HTTP/1.1 200 827 ms crawled 2026-05-07

SE · 104.84.152.235 · AS20940 Akamai International B.V.

Reputation 100/100

Classifying

HTML metadata

Title: Goodby Silverstein & Partners
Description: Goodby Silverstein & Partners is a full-service advertising agency in San Francisco. We create experiences that reach millions, but seem to speak only to you.
Language: en

Open Graph

url: https://goodbysilverstein.com
title: Goodby Silverstein & Partners
description: Goodby Silverstein & Partners is a full-service advertising agency in San Francisco. We create experiences that reach millions, but seem to speak only to you.

Technology

Cookie consent

OneTrust

Fonts

Google Fonts

Third-party hosts loaded (2)

cdn.cookielaw.org×2
fonts.gstatic.com×1

Social

Contact

Email

jobs@gspsf.com

Phone

(415) 392-0669

Registration

Registrar

CSC Corporate Domains, Inc.

Created

1999-04-30

Expires

2030-03-29 1410 days left

Updated

2020-03-29

Name servers

pdns82.ultradns.biz
pdns82.ultradns.com
pdns82.ultradns.net
pdns82.ultradns.org

DNS records live

NS

pdns82.ultradns.biz
pdns82.ultradns.com
pdns82.ultradns.net
pdns82.ultradns.org

MX

0 mx1.sub4.homie.mail.dreamhost.com
0 mx2.sub4.homie.mail.dreamhost.com

TXT

Show 4 TXT records

atlassian-domain-verification=jnECo5N3FFedMZvGze/NG2GaOw0UEzP3iXUmtmPDs29kJD205r8M0ZM7jTqNrESh
GOOGLE-SITE-VERIFICATION=XAQHQTHMUVCGROFN6ER64KYCQN5GDWKBLDPGSTCIYVW
google-site-verification=v8w36T18vja4qFi1o4xCPkj8Bzys0ZQCfRJDraDS-sA
box-domain-verification=9ee37f7ae37efe84cc4fe80cbb6d595cf05afdd79d4f096e05878bf4d3e52836

Email authentication strong

SPF: v=spf1 -all
strict (-all)
DMARC: v=DMARC1; p=reject; rua=mailto:rc7yjbis@ag.us.dmarcian.com;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

from 2026-03-28 to 2026-06-26

Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://goodbysilverstein.com/

present

strict-transport-security
x-frame-options

findings

missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
strict-transport-security: max-age=15768000 ; includeSubDomains