soundseal.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 2863 ms crawled 2026-05-10

US · 104.21.81.177 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Industrial & Architectural Soundproofing Products - Sound Seal
Description: Sound Seal is a leading manufacturer of industrial & architectural acoustic sound control products. Controlling noise in every environment since 1978.
Language: en
Generator: Contao Open Source CMS
Canonical: https://www.soundseal.com/

Technology

CDN: Cloudflare

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×2
fonts.gstatic.com×1
kit.fontawesome.com×1

Social

Contact

Phone

4137891770

Address

50 H.P. Almgren Dr.Agawam, MA 01001

Registration

Registrar

GoDaddy.com, LLC

Created

1996-06-28

Expires

2027-06-27 403 days left

Updated

2025-10-13

Name servers

bayan.ns.cloudflare.com
luciana.ns.cloudflare.com

DNS records live

NS

bayan.ns.cloudflare.com
luciana.ns.cloudflare.com

MX

0 us-smtp-inbound-1.mimecast.com
0 us-smtp-inbound-2.mimecast.com

TXT

Show 8 TXT records

include:5861903.spf01.hubspotemail.net
knowbe4-site-verification=5334abcea6a18d744d758a7af9aff58d
v=verifydomain MS=2501412
0ed1fe018a5528928f896f4bd4a33f8f
MS=B2F27EB04F422AF4807E08EFE52D1F9E87DD6AA4
apple-domain-verification=PoiiaHQ3KsVSYhx6
cisco-ci-domain-verification=33ac3c4ec085d918050eb0ec6444a8e63cc7aeb058036ff4f7f1a7eb5aee5340
google-site-verification=0z52ob_iuCCP03ajD8xfeXeG_jaYamrc2Maf_yKzg9I

Email authentication partial

SPF

v=spf1 ip4:54.203.155.89 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:5861903.spf01.hubspotemail.net include:june.brightcloudstudioserver.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5pGnHI3vJTGrJ72lU7D1HjT16dB0OXOW3q0aoKf5too2vh4N4kxStjynOb+18WkeyVXX5Pd1LvaW2T…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

WE1

from 2026-04-09 to 2026-07-08

Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.soundseal.com/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy

Header values

referrer-policy: no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: interest-cohort=()
x-content-type-options: nosniff
strict-transport-security: max-age=15552000

Links to (8)

Linked from (1)

catalystacoustics.com×2