12,940 domains were added across major block lists this period, while 5,783 were removed. Steven Black Unified Hosts led the charge with over 10,000 additions and more than 5,000 removals. EasyList, AdGuard, and EasyPrivacy also stayed busy. Below, the domains and moves that matter.
20+ Domains Removed from AdGuard DNS Filter in 24 Hours
AdGuard DNS Filter removed at least 20 domains that it had just added the same day, including 00p034d0dw.com, 0b4qu3nxa.com, and 4kxczstxil.com. These look like auto-generated domains, likely flagged for malvertising or botnet activity. The rapid removal suggests either a false positive or a list hygiene pass to reduce noise.
Why it matters:
If you’re running automated monitoring or reporting on blocklist hits, expect churn in coverage for these types of domains. If you see brief spikes in blocks for weird domains, they may vanish as quickly as they appear.
verybark.com: Everyone Agrees, Block It
verybark.com was added to four major lists at once: AdGuard DNS Filter, AdGuard Tracking Protection Filter, EasyPrivacy, and Peter Lowe’s. This level of consensus is rare. The name doesn’t match a major tracker, but if you’re running analytics or marketing ops, treat anything with this much blocking heat as radioactive.
Why it matters:
If your tech stack touches this domain (maybe via a vendor integration you didn’t vet), you’ll see high rates of script or pixel breakage for users with blocking enabled. Time for an audit.
ads.tvp.pl: Polish Broadcaster Hits EasyPrivacy
ads.tvp.pl, a subdomain of Poland’s national broadcaster, landed on EasyPrivacy. TVP is a known content publisher, not a fly-by-night tracker. This suggests either new tracking activity or a change in how the list maintainers classify ad delivery by news sites.
Why it matters:
If you work with European publishers or rely on their ad inventory, expect increased blocking of ad impressions or tracking pixels from this domain. Revenue and analytics from Polish audiences may take a hit.
adunblocker.com: Blocked for Trying Too Hard
adunblocker.com was added to EasyList. The irony writes itself: a domain themed around “unblocking” ads now finds itself blocked. This is a pattern—domains that advertise adblock circumvention tools often end up on the lists themselves.
Why it matters:
If you’re testing anti-adblock or circumvention vendors, remember that list maintainers watch for these tools. Don’t be surprised if your clever workaround gets blocklisted within days.
Numbers this period
| List Name | Added | Removed |
|---|---|---|
| Steven Black Unified Hosts (ads + malware) | 10,187 | 5,313 |
| AdGuard DNS Filter (ads) | 946 | 418 |
| AdGuard Base Filter (ads) | 892 | 0 |
| EasyList (ads) | 870 | 0 |
| Online Malicious URL Blocklist (malware) | 7 | 38 |
| AdGuard Tracking Protection Filter (tracking) | 14 | 1 |
| EasyPrivacy (tracking) | 11 | 0 |
| Peter Lowe's Ad and Tracking Server List (tracking) | 1 | 10 |
| uBlock Filters – General (ads) | 4 | 1 |
| Dan Pollock's Hosts File (ads) | 4 | 0 |
| uBlock Filters – Badware Risks (malware) | 2 | 0 |
| uBlock Filters (ads) | 0 | 2 |
Next digest: July 22, 2026. For real-time checks, hit isblocked.fyi.
