adblockplus.org
Adblock Plus | The world's #1 free ad blocker
adblockplus.org is registered with RegistryGate GmbH since June 9, 2006 (20.4 years). The registration expires on June 9, 2027. The site runs on Fastly, HSTS. Its email security grade is C. Its SSL certificate is issued by Google Trust Services and is valid for 78 more days.
- Domain age
- 20.4 yrs
- Technologies
- 2
- Email security
- C
- SSL days left
- 78
Registration
| Registrar | RegistryGate GmbH |
|---|---|
| IANA ID | 1328 |
| Registered | June 9, 2006 |
| Expires | June 9, 2027 |
| Updated | August 12, 2026 |
| Status | client transfer prohibited |
| Name servers | pdns73.ultradns.biz, pdns73.ultradns.co.uk, pdns73.ultradns.com, pdns73.ultradns.info, pdns73.ultradns.net, pdns73.ultradns.org |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 199.36.158.100 | 870 |
| MX | aspmx.l.google.com 1 | 86400 |
| MX | alt1.aspmx.l.google.com 5 | 86400 |
| MX | alt2.aspmx.l.google.com 5 | 86400 |
| MX | aspmx2.googlemail.com 10 | 86400 |
| MX | aspmx3.googlemail.com 10 | 86400 |
| NS | pdns73.ultradns.co.uk | 80524 |
| NS | pdns73.ultradns.biz | 80524 |
| NS | pdns73.ultradns.com | 80524 |
| NS | pdns73.ultradns.net | 80524 |
| NS | pdns73.ultradns.org | 80524 |
| NS | pdns73.ultradns.info | 80524 |
| CAA | issue 0 amazon.com | 86400 |
| CAA | issue 0 amazonaws.com | 86400 |
| CAA | issue 0 amazontrust.com | 86400 |
| CAA | issue 0 awstrust.com | 86400 |
| CAA | issue 0 digicert.com | 86400 |
| CAA | issue 0 letsencrypt.org | 86400 |
| CAA | issue 0 pki.goog | 86400 |
| CAA | issue 0 sectigo.com | 86400 |
| TXT | hosting-site=adblockplus-org | 86400 |
| TXT | knowbe4-site-verification=863c28da52149dff8953aeda38712adc | 86400 |
| TXT | google-site-verification=QhWE6Vtk_VsdAUUFBLD-VmT_YFm8wpzO7laxDL0q9ps | 86400 |
| TXT | google-site-verification=WscIWU4ciCgJXgNh6k-Z0yJQOD7H1h_N1f3kxsNpLEA | 86400 |
| TXT | google-site-verification=ajs_bDmJHH-QbE-gbOPAHYrJGyLYx_bKKUF4A2amIzU | 86400 |
| TXT | google-site-verification=ak3vKsHGYb11rfkIp1xY3q3xf-gqTIcjOCqTYLBAK-k | 86400 |
| TXT | v=spf1 include:spf1.adblockplus.org include:_spf.google.com include:sendgrid.net -all | 86400 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WR3, Google Trust Services |
| Expires | January 28, 2027 |
| Days remaining | 78 |
| Protocol | TLSv1.3 |
| Names | www.adblockplus.dev, adblockplus.org, accounts.adblockplus.org, new.adblockplus.org, welcome.adblockplus.org, www.adblockplus.org |
Email security
- warnSPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: google, k2, s1, s2).
- good5 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| Title | Adblock Plus | The world's #1 free ad blocker |
|---|---|
| Description | Adblock Plus, the most popular ad blocker on Firefox, Chrome, Safari, Android and iOS. Block pop-ups and annoying ads on websites like Facebook and YouTube. |
| Language | en |
| Canonical | https://adblockplus.org/ |
| Indexable | Yes |
| Word count | 694 |
About adblockplus.org
Who is the registrar of adblockplus.org?
adblockplus.org is registered with RegistryGate GmbH (IANA ID 1328).
When does adblockplus.org expire?
The current registration of adblockplus.org expires on June 9, 2027. It was first registered on June 9, 2006.
What technology does adblockplus.org use?
We detected 2 technologies on adblockplus.org, including Fastly, HSTS.
Does adblockplus.org protect its email with SPF and DMARC?
adblockplus.org scores 79/100 (grade C) for email security. SPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of adblockplus.org?
adblockplus.org uses pdns73.ultradns.co.uk, pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net, pdns73.ultradns.org, pdns73.ultradns.info.