nostarch.com

Observed Jul 24, 2026, 01:51 UTC (9h 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

Email byGoogle Workspace

Secured byGoogle Trust Services

Registered withNameCheap, Inc.

Also usesGoogle Search Console

IPv6 · 1 subdomain · tranco_100k

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

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

nostarch.com

A / AAAA

104.20.2.230104.20.3.2302606:4700:10::6814:2e62606:4700:10::6814:3e6

Cloudflareserves the site

chan.ns.cloudflare.comrodney.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

nostarch.com

Google Trust Servicesissued its certificate

DNS Records

A 2

104.20.2.230
104.20.3.230

AAAA 2

2606:4700:10::6814:2e6
2606:4700:10::6814:3e6

MX 5

1aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com

TXT 5

bw=PXVbiXL4JNT269Uzl6SnyWQxLllxVRBEcuqXcGriff0B
google-site-verification=JwUIUbgdQHEGaZ4T4Sgm93jfZnPV9j2Qfg_wwxo78TY
v=spf1 a ip4:94.130.36.169 include:_spf.google.com include:mailgun.org include:servers.mcsv.net ~all
v=DMARC1; p=reject; pct=100; rua=mailto:5224bb6ff01f4d278a437c1be259f686@dmarc-reports.cloudflare.net,mailto:re+0697c0f3fc05@inbound.dmarcdigests.com
v=STSv1; id=20260407

NS 2

chan.ns.cloudflare.com
rodney.ns.cloudflare.com

SOA 1

chan.ns.cloudflare.com dns.cloudflare.com

CAA 10

issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"
issuewild "letsencrypt.org"
issuewild "pki.goog; cansignhttpexchanges=yes"
issuewild "ssl.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`nostarch.com`	C=US, O=Google Trust Services, CN=WE1	Sun, 18 Oct 2026 06:00:02 +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)

mta-sts.nostarch.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.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_faa7039f178f481d
Output Hash: 0926e5500541143455a34e08ccedab82c137746c7b760852b5412c620e70d133
Signature: ed25519:dcb993c3984752139a2c283fd011f508fddc4a5c18d73ae70c03d1074c06ab552839bc21440a25467343cdcee0d62588a08e2706419a74561092c698187c1004
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/nostarch.com