robertwelch.com
Observed Jul 28, 2026, 04:49 UTC (22h 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 onCloudflare
Email byAmazon SES
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat robertwelch.com actually stands on - every host below is a signed observation
robertwelch.com
A / AAAA
23.227.38.65
Cloudflareserves the site
NS
jule.ns.cloudflare.comleland.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
d207863.b.ess.uk.barracudanetworks.comd207863.a.ess.uk.barracudanetworks.com
Amazon SESreceives its email
TLS
robertwelch.com
Let's Encryptissued its certificate
DNS Records
A 1
23.227.38.65
MX 2
20d207863.b.ess.uk.barracudanetworks.com5d207863.a.ess.uk.barracudanetworks.com
TXT 5
MS=ms98825227facebook-domain-verification=5syty58kdzgj883rfqlpm1hxcplwpogoogle-site-verification=sNtp_Ws960wvsW_aTemsPAiSxGzbMzMEAXnhXgvq3rwv=spf1 include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com include:amazonses.com include:shops.shopify.com include:trustpilotservice.com include:spf.exclaimer.net include:msgfocus.com -allv=DMARC1; p=none; rua=mailto:IT@robertwelch.com
NS 2
jule.ns.cloudflare.comleland.ns.cloudflare.com
SOA 1
jule.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
robertwelch.com |
C=US, O=Let's Encrypt, CN=YE2 | Sun, 30 Aug 2026 07:02:04 +0000 |
YE2 |
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_10dd7b9a3b117b98- Output Hash
5b8a27022f329534018baf607a0141a961ab6a2786e9ac8b965322280aa9d3fd- Signature
ed25519:d08d77620b0a23846f7c3b98205e33aa34b52b9a98b75bc055a6233599089071f29b8219044be9f75e21c48e7a4ef78cc5c62221a884f9f640ba2f49963baa0d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast