retainful.net
Observed Jul 28, 2026, 04:17 UTC (20h 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 byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat retainful.net actually stands on - every host below is a signed observation
retainful.net
A / AAAA
104.21.25.104172.67.134.32606:4700:3037::ac43:86032606:4700:3037::6815:1968
Cloudflareserves the site
NS
chad.ns.cloudflare.commarlowe.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commxa.mailgun.org+3 more
Google Workspacereceives its email
TLS
retainful.net
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.25.104172.67.134.3
AAAA 2
2606:4700:3037::ac43:86032606:4700:3037::6815:1968
MX 7
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com10mxa.mailgun.org10mxb.mailgun.org5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 3
google-site-verification=I6I1E1tqV6mmdRFoOdVKQMTPnJfzYLVlTF-oq-IUaWUv=spf1 ip4:64.18.0.0/20 ip4:64.233.160.0/19 ip4:66.102.0.0/20 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:74.125.0.0/16 ip4:108.177.8.0/21 ip4:173.194.0.0/16 ip4:207.126.144.0/20 ip4:209.85.128.0/17 ip4:216.58.192.0/19 ip4:216.239.32.0/19 include:mailgun.org include:_spf.google.com ~allv=DMARC1; p=none;
NS 2
chad.ns.cloudflare.commarlowe.ns.cloudflare.com
SOA 1
chad.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
retainful.net |
C=US, O=Google Trust Services, CN=WE1 | Thu, 22 Oct 2026 06:05:25 +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 (1)
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_57e2963d59edbbc1- Output Hash
ff084ccc8e0786a78eec4b70373b853d128429cf18e21e9e6190209930c25e31- Signature
ed25519:aa658b888af593a7fac6f2b0c46cc4936e33b611557a976198c788a168d77a972491e3b922604d1addeb0c2614b30f326fb2f809497f9438941899b1b1435e02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast