welcome.adblockplus.org - robtex.com
welcome.adblockplus.org
adblockplus.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.36.158.100🇺🇸 Fastly199.36.158.0/24 Google | ||||||
| NS | pdns73.ultradns.com ⭐ | ||||||
| NS | pdns73.ultradns.biz | ||||||
| NS | pdns73.ultradns.co.uk | ||||||
| NS | pdns73.ultradns.info | ||||||
| NS | pdns73.ultradns.net | ||||||
| NS | pdns73.ultradns.org | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| TXT | hosting-site=adblockplus-org | ||||||
| TXT | knowbe4-site-verification=863c28da52149dff8953aeda38712adc | ||||||
| TXT | google-site-verification=QhWE6Vtk_VsdAUUFBLD-VmT_YFm8wpzO7laxDL0q9ps | ||||||
| TXT | google-site-verification=WscIWU4ciCgJXgNh6k-Z0yJQOD7H1h_N1f3kxsNpLEA | ||||||
| TXT | google-site-verification=ajs_bDmJHH-QbE-gbOPAHYrJGyLYx_bKKUF4A2amIzU | ||||||
| TXT | google-site-verification=ak3vKsHGYb11rfkIp1xY3q3xf-gqTIcjOCqTYLBAK-k | ||||||
| TXT | v=spf1 include:spf1.adblockplus.org include:_spf.google.com include:sendgrid.... | ||||||
| SOA | pdns73.ultradns.comhostmaster@adblockplus.org 2025-06-28 #8 | ||||||
rank #5243 globally
rank #633 in the tld
WOT: SAFE (95/100)
📈 Tranco rank: #1,070
Adblock Plus
Adblock Plus is a free, open-source browser extension that blocks advertisements, disables tracking, and prevents access to malware-infected sites. Originally created in 2006, it has become one of the most widely-used ad blockers worldwide. The project is licensed under GPLv3 and is developed by eyeo GmbH, a German company.
Products & Services
- Desktop extensions: Chrome, Firefox, Safari, Opera, Edge, and Yandex Browser
- Mobile solutions: Adblock Plus for Safari (iOS), Adblock Browser (Android), Adblock Plus for Samsung Internet
- Premium features: Cookie banner blocking via Adblock Plus Premium
Business Model
Adblock Plus is notable for its "Acceptable Ads" program, which allows certain non-intrusive advertisements by default. Larger companies pay for allowlisting services, while smaller partners can participate for free. This model has been both praised for supporting free content and criticized by privacy advocates.
Infrastructure
- Hosting: Fastly CDN (199.36.158.100)
- DNS: UltraDNS (pdns73.ultradns.com and 5 other TLDs)
- Email: Google Workspace (aspmx.l.google.com with 4 backup MX servers)
- Ranking: Tranco #896 globally, #615 in .org TLD
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-cloud-c1.googledomains.com2026-03-11 → 2026-07-14 · 2 obs
● 2026-07-14 07:54:16
●NSns-cloud-c2.googledomains.com2026-03-11 → 2026-07-14 · 2 obs
● 2026-07-14 07:54:16
●NSns-cloud-c3.googledomains.com2026-03-11 → 2026-07-14 · 2 obs
● 2026-07-14 07:54:16
●NSns-cloud-c4.googledomains.com2026-03-11 → 2026-07-14 · 2 obs
● 2026-07-14 07:54:16
●A199.36.158.1002026-03-11 → 2026-07-14 · 2 obs
● 2026-07-14 07:54:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| adblockplus.org | pdns73.ultradns.co.uk, pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net... | 2 records |
| welcome.adblockplus.org | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for adblockplus.org (unsigned zone)
⏱️ Timing
Total: 2170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.36.158.100 |
| NS | 4 | ns-cloud-c4.googledomains.com, ns-cloud-c2.googledomains.com... |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns73.ultradns.org, pdns73.ultradns.org)
Analysis
IP Addresses
welcome.adblockplus.org resolves to one IP address: 199.36.158.100.
meta-appeal-b860a.firebaseapp.com, accountverificationmsn2022.firebaseapp.com, case10096209610961109602.web.app and two other host names share IP numbers with welcome.adblockplus.org.
Name Servers
The authoritative name servers for welcome.adblockplus.org are ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
At least some of welcome.adblockplus.org's name servers are shared with other domains, for example kathyoneto.com, offensive4x4.com, wearebluefoxes.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-cloud-c1.googledomains.com directs to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com directs to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com directs to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com directs to 216.239.38.108 and 2001:4860:4802:38::6c.