synopsys.com

Observed 2026-07-14T01:11:53.825Z (17h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byProofpoint

Registered withCSC Corporate Domains, Inc.

Also usesGoogle Search ConsoleAtlassianDocuSign

15 subdomains · security

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat synopsys.com actually stands on - every host below is a signed observation

synopsys.com

A / AAAA

149.117.73.34

Cloudflareserves the site

exdns2.synopsys.comexdns4.synopsys.comexdns1.synopsys.comexdns3.synopsys.com

synopsys.comanswers its DNS

mxa-00230701.gslb.pphosted.commxb-00230701.gslb.pphosted.com

Proofpointreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.synopsys.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time54 ms

DNS resolutionNOERROR

Redirect chain

https://www.synopsys.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

149.117.73.34

MX 2

10mxa-00230701.gslb.pphosted.com
10mxb-00230701.gslb.pphosted.com

TXT 28

google-site-verification=wVreJ96AXv6fa6UUAQSYzWtN1S6ZGQ8hJMbo17TkFGI
anthropic-domain-verification-10hjz7=Sle6MnsLimbxNz450UDzmht3z
mongodb-site-verification=bwGpGKNN4jvJFwEdKmq0YmEHk3T1AQqD
MS=88865D956AA98BBEFA948D10F45FF79BA7A92ADB
v=spf1 include:_spf.synopsys.com include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
b593976b-c8ed-4682-89a6-98f2d83bffb4
atlassian-domain-verification=GqyibgPiaXhOERsot4TRzihsTmsusxwuzsX5lOONRQCMVDaAa2gXQ4PoR/W8za/N
smartsheet-site-validation=JgHRDHUEUdnQLP0J67NliHUr5jgwaOik
ibmid=c0c14b32-10f8-430d-a816-a80daa67817e
P2A_5084_6

NS 4

exdns2.synopsys.com
exdns4.synopsys.com
exdns1.synopsys.com
exdns3.synopsys.com

SOA 1

badc-ipam-exdns1.synopsys.com hmaster.synopsys.com

TLS Certificates (0)

None.

Subdomains (15)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for synopsys.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/synopsys.com">
  <img src="https://domaindrift.io/badge/synopsys.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for synopsys.com">
</a>

Ed25519 Receipt

Receipt ID: 0e764e4c-d9ec-46d7-b478-6d5f478bd0b2
Output Hash: cd2bdd9eb4d8d07ef0d2828fcd23fe10629f99eae988f51e1318932d521167a2
Signature: ed25519:464484fa2ffe62528cd3d31d34b7a56b77077639dc9b0d7300e61875a741e622e4262c7904c582e6cfacdc3ae41a54a1f405e1bfd17c74b67b56eddfa2440607
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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