Why IPs typically get listed
Detailed public documentation of this operator's exact listing criteria is limited.
Monitoring records confirm specific IPs were listed under this zone in 2021 and 2022, so it's actively maintained.
Beyond that, the general causes behind most DNSBL listings apply here too.
Spam complaints from recipients can trigger a listing.
So can hitting a spam trap, an address set up only to catch spammers.
A compromised mail server sending spam without your knowledge is a common cause.
Missing or broken email authentication, like SPF or DKIM, can raise suspicion too.
Poor list hygiene, meaning you're mailing addresses that bounce or don't engage, adds risk as well.
How to check if you're listed
Run a direct DNS query against the zone to confirm a listing.
On Linux or Mac, reverse your IP's octets and append dnsbl.net.ua, then query it with dig.
For example, if your IP is 1.2.3.4, you'd query 4.3.2.1.dnsbl.net.ua.
A response of 127.0.0.1 or 127.0.0.2 means you're listed on this zone.
No answer, usually shown as NXDOMAIN, means this specific zone has nothing on you.
A multi-blacklist lookup tool that checks dozens of DNSBLs at once is faster.
That saves you from running a manual query against every zone one at a time.
How to get removed
Fix the underlying cause before requesting removal, since a repeat listing is likely otherwise.
Secure any compromised server and set up SPF, DKIM, and DMARC if missing.
Clean your sending list of invalid or unengaged addresses if spam complaints are the cause.
Visit the operator's own site at dnsbl.net.ua for its current removal or contact instructions.
This operator's exact removal process wasn't confirmed in public documentation, so instructions may vary.
Whatever channel you find, list your IP, the original reason, and the fix you applied.
How long it typically takes
Processing time for this operator was not confirmed through public sources.
Many smaller regional DNSBLs review manual requests within a few days to a couple of weeks.
Some DNSBLs also auto-expire a listing after a set period of clean behavior.
Until removal is confirmed, re-check the zone periodically with a direct DNS lookup.
Try our Blacklist Monitoring tool for free today.
FAQ
How do I check if I'm on the dnsbl.net.ua blacklist?
Run a DNS lookup with your IP's octets reversed, followed by dnsbl.net.ua. A response like 127.0.0.1 or 127.0.0.2 confirms a listing. No response means that specific zone has nothing on your IP. A multi-blacklist checker can run this lookup for you alongside dozens of other zones at once.
How do I remove my IP from dnsbl.net.ua?
First fix whatever caused the listing, such as a compromised server or missing email authentication. Then check the operator's own site for a removal form or contact method. Submit your IP along with a short explanation of the fix you applied. Avoid requesting removal before the issue is resolved, since you risk being re-listed quickly.
Why did my IP end up on dnsbl.net.ua?
The most common causes across DNSBLs are spam complaints, spam trap hits, and compromised mail servers. Missing SPF, DKIM, or DMARC records can also raise suspicion with spam filters. This operator's own specific listing criteria are not fully documented publicly.
Is dnsbl.net.ua a legitimate blacklist?
Independent monitoring tools confirm dnsbl.net.ua is an active DNS zone with real listed IP addresses on record. Its nameservers run on Ukraine's ns.ua and net.ua network, consistent with its domain name. It is a smaller, regional operator rather than a major global list like Spamhaus or SORBS.
How long does delisting from dnsbl.net.ua usually take?
A specific processing time for this operator was not confirmed through public sources. Smaller regional DNSBLs commonly review manual requests within days to a couple of weeks. Some lists also expire listings automatically after a period of clean sending behavior. Re-check the zone directly after submitting a request to confirm removal.
