zwiftinsider.com
Observed Aug 2, 2026, 09:06 UTC (17h 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 byMailchimp
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zwiftinsider.com actually stands on - every host below is a signed observation
zwiftinsider.com
A / AAAA
104.26.15.56104.26.14.56172.67.73.22606:4700:20::681a:e38+2 more
Cloudflareserves the site
NS
algin.ns.cloudflare.commelissa.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail1.bitsculptor.com
Mailchimpreceives its email
TLS
zwiftinsider.com
Google Trust Servicesissued its certificate
DNS Records
A 3
104.26.15.56104.26.14.56172.67.73.2
AAAA 3
2606:4700:20::681a:e382606:4700:20::681a:f382606:4700:20::ac43:4902
MX 1
0mail1.bitsculptor.com
TXT 3
google-site-verification=4Ne4fiuyyT4cS7AzI_22eJgCwNkHZeGZitODxxTFVSggoogle-site-verification=McxZvOq3hpNdSNXJzcNZa9YA_vd38_6TmilxIbcAR-wv=spf1 +a +mx +ip4:50.28.102.163 include:spf.mailjet.com include:servers.mcsv.net -all
NS 2
algin.ns.cloudflare.commelissa.ns.cloudflare.com
SOA 1
algin.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=none; pct=100; rua=mailto:abuse@zwiftinsider.com; ruf=mailto:abuse@zwiftinsider.com; fo=1
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zwiftinsider.com |
C=US, O=Google Trust Services, CN=WE1 | Wed, 16 Sep 2026 22:09:26 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_86762823102f2718- Output Hash
d7c6a07ef57a18dc2a5480253bd498ae41bb731c5357c7e8196b63eca2230732- Signature
ed25519:8c2118bc615cf232c6ed065516421a6d179e242ced30616aa18060ebc8abece327aaff440b07c60da231f96bdf3593d216ea33e8ba99937a9e71f76d110cbd0e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast