biosynth.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-15 · pending HTTP 403 crawled 2026-05-19

US · 104.20.25.163 · AS13335 Cloudflare, Inc.

Reputation 100/100

cloudflare bot challenge

Registration

Registrar

united-domains GmbH

Created

1996-04-17

Expires

2027-04-18 332 days left

Updated

2026-04-19

Name servers

tosana.ns.cloudflare.com
ximena.ns.cloudflare.com

DNS records live

NS

tosana.ns.cloudflare.com
ximena.ns.cloudflare.com

MX

0 biosynth-com.mail.protection.outlook.com

TXT

Show 11 TXT records

nt2wzjd9hrmkgphrdm044j9pmfp1srhc
00D7Q000000Jpd9=1TBJz000000080n
Foxit-domain-verification=620c44361b8aad073be467b40010031b
bw=p8VHtU6Igf3asAEZtuGumAeDS4vlHqXfwXhkzaHe8+qp
5b92cd309057105467855f801bce9874a2e10136677401220f
9249e7fc-d9e5-4da7-940e-e89e08b0fa45
access-domain-verification=7bb1716271c6322ae5fdd4859b60921b8856cd144e3e6f331b144eb8722913b7
vrc99jhi9kg2u2hakl9qv82o6t
00D5r0000008hQf=1TB9M00000007RJ
UEBPhvXUtQ2wNZWpr7Ct/VfBnEUWdK8yQthTSyRsTnml8Kfo7XmSFSWJq59HvQbxNDdZi9XhAYdENjF8E+q5bg==
00DQH00000GUwVg=1TBQ300000000Mb

Verified for

Anthropic
Atlassian
Google
Microsoft 365
Stripe

Email authentication strong

SPF

v=spf1 include:scanscope.net include:spf.protection.outlook.com include:spf.emailsignatures365.com include:servers.mcsv.net include:_spf.salesforce.com include:sendgrid.net include:_spf.intacct.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; ruf=mailto:alerts@biosynth.com; fo=1;

policy: reject (enforced)

DKIM

Show 5 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzNuAnn+8ufIrHPQly4z6KJIXhnnvCZjI+pQLk5iQuG/wOyLPrURtdt4B5Wg8NtfQhxfF1XKt4HvA7apytKM…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuWNyhv5Fx46v6zvf+PnMAV80ifOd5DY4ThY+npukLKtyFud7AHV7s3nD/T6uYGB6P/NjoqwduhwHbg9FDA…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxDdMxpq/swh19CziDyT4C+5FXS+17YiIxKY0Z+++3JuJpctXp4uH87H149Gxum1nBcHx7Yhl22TsPO53YP…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

WE1

from 2026-03-31 to 2026-06-29

Expires in 39 days

Full certificate history on crt.sh ↗

Linked from (1)

lateralflowconference.com×1