vaxart.com
Observed Aug 2, 2026, 08:13 UTC (23h 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.
Up right now
Runs onCloudflare
Email byZendesk
Secured byLet's Encrypt
Also usesDocuSignGoogle Search ConsoleAtlassian
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vaxart.com actually stands on - every host below is a signed observation
vaxart.com
A / AAAA
141.193.213.10
Cloudflareserves the site
NS
pdns1.registrar-servers.compdns2.registrar-servers.com
registrar-servers.comanswers its DNS
MX
d158896a.ess.barracudanetworks.comd158896b.ess.barracudanetworks.com
Zendeskreceives its email
TLS
vaxart.com
Let's Encryptissued its certificate
DNS Records
A 1
141.193.213.10
MX 2
10d158896a.ess.barracudanetworks.com20d158896b.ess.barracudanetworks.com
TXT 14
j7o7ili53pndkmsj4mi0t4492v9ph6t1nz6h1s36dykpcdtqcnjqmn96g2ndmx83358xppg8b24xygpcmq1x121qf5apple-domain-verification=mnEs8qEhk1CxOB5Ebrevo-code:39ca9bf4681b317082c6a94d49c6b5dedocusign=6a474d0b-c9ef-4ee7-a834-ec0b38eb42e2smartsheet-site-validation=aevdpYHFzBZ9P6Rx5BLm8EcUL5APjswpanthropic-domain-verification-4dkyse=CncfLCryH0IUTCiAuV8cwIp6egoogle-site-verification=DDB_BaQXf25eNlP12GzpXMekrfcRmIALCT8f1NIuBM0sophos-domain-verification=7bc0454881d6b4e0a7a05f528265bb8484a447b6974ec3160a1ce92fa501bcb5
NS 2
pdns1.registrar-servers.compdns2.registrar-servers.com
SOA 1
pdns1.registrar-servers.com hostmaster.registrar-servers.com
DMARC_RECORDS 1
v=DMARC1; p=reject; fo=1; rua=mailto:rua+vaxart.com@dmarc.barracudanetworks.com; ruf=mailto:ruf+vaxart.com@dmarc.barracudanetworks.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
vaxart.com |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 01 Oct 2026 17:56:02 +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_13584adf72da5356- Output Hash
6f357e83951ad03406ae8e312ecffd40aa95f4dbba8265ef56f1eac0c6182a73- Signature
ed25519:5b975b804f9f3cfbfd60249222b85ccd56006f788f70406ab0759e9c3807ba06ba47b20478e523db413d2ed918de677931a000fc70e547a57403e6c144701804- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast