sonneborn.com

.com crawl

First seen 2026-05-03 · Last seen 2026-05-10 · ok HTTP/1.1 200 2695 ms crawled 2026-05-10

US · 64.239.109.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector manufacturing type homepage

HTML metadata

Title: Home | Global Manufacturer of High-Purity Specialty Products
Language: en-us
Canonical: https://sonneborn.com/en-us/

Technology

CDN: Vercel
CMS: Next.js

Third-party hosts loaded (2)

edge.sitecorecloud.io×42
cookie-cdn.cookiepro.com×2

Social

Registration

Registrar

Network Solutions, LLC

Created

1997-07-03

Expires

2028-07-02 774 days left

Updated

2023-04-20

Name servers

ns59.worldnic.com
ns60.worldnic.com

DNS records live

NS

ns59.worldnic.com
ns60.worldnic.com

MX

10 us-smtp-inbound-1.mimecast.com
20 us-smtp-inbound-2.mimecast.com

TXT

Show 8 TXT records

ccfdssqpgbwpdvn36cbtph0zp6lwj7n3
MS=ms44146408
_mwjh26zcx02t1kbzk6db4h2o0bhr01n
knowbe4-site-verification=ac035c10822a613e78c544cb3b1d2a34
c1m8Bv+v7MwWjX9YRg8J+p7h4JK3yZ+jcDAmCOD5MRg940eDMpiMpRslFJ2MIPE7y1AT5S7U9NsXZa7WTeNdoA==
MS=ms94173738
MS=ms91303318
_d9yaznk4enx82hje4anl84i4pf97bdz

Email authentication strong

SPF: v=spf1 mx a ip4:207.240.139.54 ip4:207.240.139.55 ip4:207.240.121.142 include:spf.messagelabs.com ~all
softfail (~all)
DMARC: v=DMARC1; p=quarantine; pct=100; rua=mailto:postmaster@sonneborn.com
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2025-12-22 to 2027-01-23

Expires in 248 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://sonneborn.com/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=63072000