architecture-lab.com

Observed Jul 20, 2026, 23:56 UTC (4d 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.

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Up right now

Secured bySectigo

1 subdomain · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat architecture-lab.com actually stands on - every host below is a signed observation

architecture-lab.com

A / AAAA

119.245.145.73

unattributedserves the site

ns4.sphere.ad.jpns3.sphere.ad.jp

ad.jpanswers its DNS

architecture-lab.com

architecture-lab.comreceives its email

TLS

architecture-lab.com

Sectigo Limitedissued its certificate

DNS Records

A 1

119.245.145.73

MX 1

10architecture-lab.com

TXT 2

v=spf1 include:fmx.etius.jp +ip4:119.245.144.2/32 +ip4:119.245.145.73/32 -all
v=DMARC1; p=none;

NS 2

ns4.sphere.ad.jp
ns3.sphere.ad.jp

SOA 1

ns3.sphere.ad.jp dns.sphere.ad.jp

TLS Certificates (3)

Common Name	Issuer	Expires
`architecture-lab.com`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Sat, 10 Apr 2027 23:59:59 +0000
`Sectigo Public Server Authentication CA DV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (1)

www.architecture-lab.com

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.

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

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

Ed25519 Receipt

Receipt ID: rcpt_e4bf2e15f80dbc1d
Output Hash: 356c3e1e43038409b508f94c1dcae29ecd8e502bb94babd85ef1bf8c8eb857b6
Signature: ed25519:dbc70519e23e40a345b33019f5415677d95a19c79589ac0f6f71be4bbf832c2445e0382681395559b198ae0fb596e026fac2b263116ac319156ef1933750c409
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/architecture-lab.com