DNS8 False Positive & Blacklist Removal
By DrGlenn — USA-based WordPress security specialist· 290+ cleanups across 34 countries· Updated June 22, 2026
Is DNS8 flagging your website or file?
If DNS8 is flagging your site or a file — often as malicious/phishing URL & domain verdicts (DNS firewall / URL-domain scanner) — it is either a real infection or a false positive. Here is how to get it cleared.
Step 1 — Confirm it is really a false positive
Do not request removal while malware is still present, or the flag returns. Check first:
- Run my free Is My Site Hacked? checker.
- Cross-check on VirusTotal.
If anything turns up, get it fully cleaned first — deleting the visible malware is not enough if a backdoor remains.
Step 2 — Report the false positive to DNS8
DNS8 (by Layer8, Portugal) takes domain re-classification requests by email. Submit here: dns8@layer8.pt (email)
- Re-check the URL/domain on VirusTotal to confirm DNS8 is the flagging engine.
- Email dns8@layer8.pt from a business address with the domain/URL and proof it is clean (whois, purpose, hosting).
- Ask for re-classification/whitelisting and a verdict refresh.
- Re-scan after 24–72h.
Good to know: Operated by Layer8, a live Lisbon cybersecurity firm; DNS8 appears in VirusTotal as a URL/domain engine rather than a file engine.
Step 3 — If it keeps coming back
A detection that returns after you have been cleared almost always means the infection was never fully removed — usually a backdoor in a theme file, a rogue admin user, or malware in the database. That is exactly what I fix, as a USA-based WordPress security specialist who handles the cleanup and the delistings for you.
Get my site cleaned · See how it works · read my client reviews.
Frequently asked questions
How long does DNS8 take to clear a false positive? Once the site/file is genuinely clean and you have submitted the request, most are resolved within a few days.
It keeps coming back — why? Because the real infection is still there. A full cleanup stops the loop.
More removal guides: ZoneAlarm (Check Point), eScan / MicroWorld, Certego · all vendor guides · full report-link directory.