biosyn.com

.com crawl

First seen 2026-05-07 · Last seen 2026-05-13 · ok HTTP/1.1 200 1845 ms crawled 2026-05-13

US · 34.204.224.114 · AS14618 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector health type homepage

HTML metadata

Title: Custom Synthesis & Chemistry Development CDMO | Bio-Synthesis
Description: Bio-Synthesis is a custom synthesis and chemistry development CDMO supporting nucleic acids, peptides, bioconjugation, molecular biology services, analytical testing, scale-up, and therapeutic development workflows.
Language: en
Canonical: https://www.biosyn.com/index.aspx

Open Graph

url: https://www.biosyn.com/index.aspx
title: Custom Synthesis CDMO Bio-Synthesis
locale: en_US
site name: Bio Synthesis
description: Custom Synthesis CDMO</strong> for Nucleic Acids, Peptides, and Bioconjugates

Technology

Server: Microsoft-IIS

Fonts

Google Fonts

Third-party hosts loaded (5)

fonts.googleapis.com×4
fonts.gstatic.com×2
cdn.jsdelivr.net×1
cdnjs.cloudflare.com×1
www.google.com×1

Contact

Email

info@biosyn.com

Phone

8002270627

Registration

Registrar

Network Solutions, LLC

Created

1995-05-31

Expires

2029-05-30 1105 days left

Updated

2024-10-04

Name servers

ns11.worldnic.com
ns12.worldnic.com

DNS records live

NS

ns11.worldnic.com
ns12.worldnic.com

MX

0 mx1-us1.ppe-hosted.com
10 mx2-us1.ppe-hosted.com

TXT

ppe-10f5e299109325e18470b9f6c3f566a4b03f1494
qdf3gq1bc3q1uv2htjj24vq72i

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 ip4:50.84.40.51 ip4:34.204.224.114 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com a:dispatch-us.ppe-hosted.com -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarcreporting@biosyn.com; ruf=mailto:dmarcreporting@biosyn.com; fo=1

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCv4dNtLwbUzqJlCWxtPcoV1ivpGaXmTKv0GkwyHEfaeSU6GSldiLdCqjGJq5lR0qv0fDYzpmhq04EpMR6bH1…

selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2

from 2025-08-22 to 2026-09-23

Expires in 125 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Linked from (1)

2026oligomeeting.com×1