pcre.org

Observed Jul 18, 2026, 12:46 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onGoogle

Secured byLet's Encrypt

Registered withName.com, Inc.

tranco_5k

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

INFRASTRUCTURE MAPwhat pcre.org actually stands on - every host below is a signed observation

pcre.org

A / AAAA

35.209.20.5

Googleserves the site

ns1.siteground.netns2.siteground.net

siteground.netanswers its DNS

mx20.antispam.mailspamprotection.commx30.antispam.mailspamprotection.commx10.antispam.mailspamprotection.com

mailspamprotection.comreceives its email

TLS

*.pcre.org

Let's Encryptissued its certificate

DNS Records

A 1

35.209.20.5

MX 3

20mx20.antispam.mailspamprotection.com
30mx30.antispam.mailspamprotection.com
10mx10.antispam.mailspamprotection.com

TXT 2

v=spf1 +a +mx include:pcre.org.spf.auto.dnssmarthost.net ~all
v=DMARC1; p=none; aspf=r; adkim=r;

NS 2

ns1.siteground.net
ns2.siteground.net

SOA 1

ns1.siteground.net admins.siteground.com

TLS Certificates (3)

Common Name	Issuer	Expires
`*.pcre.org`	C=US, O=Let's Encrypt, CN=YR1	Fri, 28 Aug 2026 17:14:05 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	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 receipt

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

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

Ed25519 Receipt

Receipt ID: dea17748-175a-442c-810e-5b7c244895d2
Output Hash: 6a26f0eefb1015a5c71168dd4cfba86e78dd0fc1ec9ffdb07bf9855f52636233
Signature: ed25519:09ffea66525e866b542e1a95836009c93a5860f690aa706289a13cf243cc31e64fc37e8093f5baacc2cc0fd860991495a018d7fbc140da9ddb463265b6d06609
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/pcre.org