Skip to main content
19735
Total Analyses
19556
Successful
179
Failed
354
Unique Domains
296680
Unique Visitors HLL ±0.81%
99.1%
Success Rate
23
Domains Remediated
0
DNSSEC Unmeasured Instrument
33
DNSSEC Indeterminate Corpus

Global Reach

🇺🇸 United States
1664
🇬🇧 United Kingdom
45
🇨🇦 Canada
18
🇷🇴 Romania
16
🇫🇷 France
16
🇸🇬 Singapore
7
🇳🇱 The Netherlands
6
🇦🇺 Australia
3
🇦🇹 Austria
1

Most Analyzed Domains

  • 1. nlnetlabs.nl 1261
  • 2. ietf.org 664
  • 3. google.com 490
  • 4. it-help.tech 434
  • 5. freebsd.org 360
  • 6. apple.com 330
  • 7. cia.gov 242
  • 8. dnstool.it-help.tech 222
  • 9. red.com 222
  • 10. github.com 198

Top Domains — Plugin

Scans run through the DEVONagent Pro plugin (or any client passing ?src=agent). Counted on its own so plugin usage never inflates the human, verified-bot, or investigate totals.

  • 1. replit.com 38
  • 2. apple.com 36
  • 3. red.com 30
  • 4. agentquery 12
  • 5. it-help.tech 9
  • 6. cia.gov 8
  • 7. google.com 8
  • 8. devontechnologies.com 8
  • 9. blue.com 6
  • 10. zoho.com 3

Top Domains — Human

Browser-driven sessions only. Excludes plugin scans, verified bots, investigate traffic, and security-tool scans.

  • 1. it-help.tech 26
  • 2. johnsoncustombuilders.com 25
  • 3. apple.com 16
  • 4. inmanindustrial.com 15
  • 5. google.com 13
  • 6. owccgb.org 12
  • 7. nsa.gov 12
  • 8. cia.gov 11
  • 9. deeptiesfishing.com 11
  • 10. nlnetlabs.nl 11

Top Domains — Verified Bots

UA + reverse-DNS verified operators (Googlebot, GPTBot, ClaudeBot, etc.).

  • 1. caolt.ro 1
  • 2. devontechnologies.com 1
  • 3. dpsg-bodensee.de 1
  • 4. g-my.com 1
  • 5. innbn-bucuresti.ro 1
  • 6. spitalpoianamare.ro 1
  • 7. zmacnashville.net 1

Top Domains — Investigate

Claimed-bot UAs that failed verification, plus generic non-browser clients (curl, python-requests, headless).

  • 1. proton.me 6
  • 2. nlnetlabs.nl 5
  • 3. example.com 5
  • 4. johnsoncustombuilders.com 4
  • 5. ietf.org 4
  • 6. dns-evil-flicker.com 4
  • 7. it-help.tech 4
  • 8. mailbox.org 4
  • 9. google.com 4
  • 10. apple.com 3

Recent Daily Activity

Date Total Success Failed Unique Avg Time
08/23 7 7 0 0 59.52s
08/22 18 18 0 0 55.09s
08/21 12 12 0 0 21.24s
08/19 1 1 0 0 62.51s
08/18 45 45 0 0 14.25s
08/17 25 25 0 0 51.46s
08/16 17 17 0 0 49.76s

Operational Insights

Performance
Average analysis completes in 59.52s
Reliability
99.1% success rate across 19735 operations
Coverage
354 distinct domains across 19735 total queries

Epistemic Disclosure Events

Epistemic Disclosure Events (EDEs) document instances where the Confidence Engine’s scoring model, evidence weighting, or detection logic required structural correction. This is not an error log — it is a formalized record of model self-correction, inspired by scientific corrigenda culture and high-reliability engineering practice (NASA anomaly reporting, medical adverse event systems). Each EDE informs a confidence recalibration review across affected protocols.

12
Total EDEs
0
Open
12
Resolved
2
Confidence Recalibrations

EDEs are maintained as a permanent, append-only record — entries are never deleted or silently revised. All analysis outputs are SHA-3-512 hashed at export, providing tamper-evident snapshots of the scoring state at each point in time. Protocols affected by an EDE undergo recalibration through the ICIE/ICAE pipeline before updated scores are published.

Straight talk about your data.

We use two cookies, both essential:

  • _csrf — Prevents cross-site request forgery. Required for form submissions. Security-only.
  • _dns_session — Only exists if you choose to sign in. No account required to use DNS Tool.

We log your IP address for two reasons: rate limiting (so nobody abuses the service) and security (identifying malicious actors and complying with legal obligations). We check source geography for analysis accuracy — DNS responses vary by region, and knowing which resolver answered from where makes the science better.

No tracking cookies. No analytics cookies. No ad networks. No data brokers. Our code is open-core — the application framework is publicly available under BUSL-1.1 with timed Apache-2.0 conversion. Verify it yourself.

Public analyses are archived by a third party. When a scan is not marked private or run as /dev/null, its report URL is submitted to the Internet Archive, which creates a permanent public record outside our control. That is deliberate — it gives every published analysis tamper-evident provenance independent of us — but it is not reversible, so it is stated here before you scan rather than after.

If you create an account and want out, account deletion removes your login and scan history. Public domain analyses remain available because they contain only public DNS records, already hashed. Full details: Privacy Policy.