adblockplus.org
Observed Jul 21, 2026, 19:59 UTC (3h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
4 subdomains · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat adblockplus.org actually stands on - every host below is a signed observation
adblockplus.org
A / AAAA
199.36.158.100
unattributedserves the site
NS
pdns73.ultradns.co.ukpdns73.ultradns.bizpdns73.ultradns.compdns73.ultradns.net+2 more
ultradns.co.uk + ultradns.biz + moreanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
www.adblockplus.dev
Google Trust Servicesissued its certificate
DNS Records
A 1
199.36.158.100
MX 5
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com
TXT 8
hosting-site=adblockplus-orgknowbe4-site-verification=863c28da52149dff8953aeda38712adcgoogle-site-verification=QhWE6Vtk_VsdAUUFBLD-VmT_YFm8wpzO7laxDL0q9psgoogle-site-verification=WscIWU4ciCgJXgNh6k-Z0yJQOD7H1h_N1f3kxsNpLEAgoogle-site-verification=ajs_bDmJHH-QbE-gbOPAHYrJGyLYx_bKKUF4A2amIzUgoogle-site-verification=ak3vKsHGYb11rfkIp1xY3q3xf-gqTIcjOCqTYLBAK-kv=spf1 include:spf1.adblockplus.org include:_spf.google.com include:sendgrid.net -allv=DMARC1; p=quarantine; rua=mailto:dmarc-reports@adblockplus.org
NS 6
pdns73.ultradns.co.ukpdns73.ultradns.bizpdns73.ultradns.compdns73.ultradns.netpdns73.ultradns.orgpdns73.ultradns.info
SOA 1
pdns73.ultradns.com hostmaster.adblockplus.org
CAA 8
issue "amazon.com"issue "amazonaws.com"issue "amazontrust.com"issue "awstrust.com"issue "digicert.com"issue "letsencrypt.org"issue "pki.goog"issue "sectigo.com"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
www.adblockplus.dev |
C=US, O=Google Trust Services, CN=WR3 | Wed, 30 Sep 2026 03:11:21 +0000 |
WR3 |
C=US, O=Google Trust Services LLC, CN=GTS Root R1 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R1 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +0000 |
GlobalSign Root CA |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 12:00:00 +0000 |
Subdomains (4)
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_54598e8ebc3427be- Output Hash
ab5c2cd3f94221227c7c83c694eed773de1a01dcbda62ab062f9a7f1997ed755- Signature
ed25519:fe4a6b853184523c5a398b16cc3d9a53397d9ee4bd66ef47179c41e63b0674990b1c25a6dffa0ee8f61df488c19f4493ddb6b1cca0fa9de4f06ffd6728809d0d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast