responsivedesign.is

Observed Jul 28, 2026, 02:37 UTC (15h 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

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 responsivedesign.is actually stands on - every host below is a signed observation

responsivedesign.is

A / AAAA

172.67.200.172104.21.82.1102606:4700:3030::ac43:c8ac2606:4700:3036::6815:526e

Cloudflareserves the site

armando.ns.cloudflare.comdara.ns.cloudflare.com

cloudflare.comanswers its DNS

TLS

responsivedesign.is

Google Trust Servicesissued its certificate

DNS Records

A 2

172.67.200.172
104.21.82.110

AAAA 2

2606:4700:3030::ac43:c8ac
2606:4700:3036::6815:526e

TXT 1

google-site-verification=br7hJKoEZG5L0Aibrwl-V5Z10Yrj3OG1tXJml9hcB5Y

NS 2

armando.ns.cloudflare.com
dara.ns.cloudflare.com

SOA 1

armando.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`responsivedesign.is`	C=US, O=Google Trust Services, CN=WE1	Sat, 19 Sep 2026 07:33:27 +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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for responsivedesign.is. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/responsivedesign.is">
  <img src="https://domaindrift.io/badge/responsivedesign.is.svg"
       width="300" height="64" alt="DomainDrift signed observations for responsivedesign.is">
</a>

Ed25519 Receipt

Receipt ID: rcpt_ec4de8321b43e4f8
Output Hash: 5a0824bb7443337280d08277966bc7a9d4afdd322577ac17f007ba92b1236459
Signature: ed25519:131a767f99768d5723489a296e05846e998d5df836144dcab5bf38347c3ff74e7ee0b8709c1a19178c3b685568e055e2773232740341db226d75f759c043a50b
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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