vrtx.com
Observed Jul 21, 2026, 19:12 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Guarded by a firewall
Runs onAkamai International B.V
Email byProofpoint
Secured byLet's Encrypt
Registered withCSC Corporate Domains, Inc.
Also usesGoogle Search ConsoleFacebook/MetaDocuSignZoomAtlassian
pharma_biotech
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vrtx.com actually stands on - every host below is a signed observation
vrtx.com
A / AAAA
23.199.55.4523.199.55.59
Akamai International B.Vserves the site
NS
ext-ns1-sd.vrtx.comext-ns1-bos.vrtx.com
vrtx.comanswers its DNS
MX
mx0b-0017f501.pphosted.commx0a-0017f501.pphosted.commxb-0017f501.gslb.pphosted.commxa-0017f501.gslb.pphosted.com
Proofpointreceives its email
TLS
vrtx.com
Let's Encryptissued its certificate
DNS Records
A 2
23.199.55.4523.199.55.59
MX 4
20mx0b-0017f501.pphosted.com20mx0a-0017f501.pphosted.com10mxb-0017f501.gslb.pphosted.com10mxa-0017f501.gslb.pphosted.com
TXT 31
_au9y5ddcpqf6ybly18mqhmw3p2nipqe_qiq7406l4cenxsndjhy1dg27vr5wl2zanthropic-domain-verification-8xj6k6=Dy8PdpugeGKC3ruDAzE9zZEH6google-site-verification=tZImcwPn4qR6i3Xo91ypoW-z1o_UJHB1uewWxPwEn0ogoogle-gws-recovery-domain-verification=69444361facebook-domain-verification=4sgubsqrj8eqz1jwklge62jxuxprltadobe-idp-site-verification=efba6dd37d0ff276d5a67c86f40f73b3d17e21ac0c7cf9f77f9f3864511326d1e1QId6JrfAAuPjMTOj+7kUkv8dZkDTTxd8wer0C86Tm2GVZ8hVDtaSc1a2auydfVwY1ceAyMzD/Jn4opPTcyjQ==docusign=c1ff4f19-0574-4cb7-9ec0-9cee662de590docusign=57514931-87f6-4eb4-a060-8ee2185a63df
NS 2
ext-ns1-sd.vrtx.comext-ns1-bos.vrtx.com
SOA 1
ext-ns1-bos.vrtx.com hostmaster.vrtx.com
SRV 4
sum-vcse-cluster.vrtx.com:5060 p10sum-vcse-cluster.vrtx.com:5061 p10c2s.vrtx.com.webexconnect.com:5222 p5s2s.vrtx.com.webexconnect.com:5269 p5
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
vrtx.com |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 24 Sep 2026 14:13:26 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
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 receiptEd25519 Receipt
- Receipt ID
rcpt_aaddac825633a127- Output Hash
e355910b960033f896497fd4fefac0d9eeae69e82b6a0c354f44d2047a0a3fcf- Signature
ed25519:eebb3565d9e97ffda1ec4fb270101fafabb735ce961bd3c3410a099cbed2c3cc28105a3114426f98291f3e9592068fdb957e50172e8c1c12412e6fa478bbb90b- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast