ustool.org - dns.ninja

ustool.org

DNSSEC⚠️ Not signed
NSns17.worldnic.com ⭐
A162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns18.worldnic.com
A162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOANS17.WORLDNIC.COMnamehost@WORLDNIC.COM serial=116012612

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1780581568

Same first word

ustool.co
ustool.org
ustool.com
ustool.info

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DNS History

4 records (2 active, 2 former)

201820192020202120222023202420252026NSns17.worldnic.comns18.worldnic.comMXp.webcom.ctmail.comA208.91.197.27
●NSns17.worldnic.com2017-01-20 → 2026-06-04 · 2 obs
● 2017-01-20 22:08:18
● 2026-06-04 14:27:18
●NSns18.worldnic.com2017-01-20 → 2026-06-04 · 2 obs
● 2017-01-20 22:08:18
● 2026-06-04 14:27:18
○MXp.webcom.ctmail.com2017-01-20 → 2018-08-01 · 4 obs
● 2017-01-20 22:08:18
● 2018-08-01 17:14:36
○ 2026-03-13 00:16:06
○ 2026-06-04 14:27:18
○A208.91.197.272017-01-20 → 2018-08-01 · 4 obs
● 2017-01-20 22:08:18
● 2018-08-01 17:14:36
○ 2026-03-13 00:16:06
○ 2026-06-04 14:27:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
ustool.orgns17.worldnic.com, ns18.worldnic.com-

✅ Authoritative Response

Server:162.159.26.214

NS records: ns17.worldnic.com, ns18.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ustool.org (unsigned zone)

⏱️ Timing

Total: 963ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns18.worldnic.com, ns17.worldnic.com
SOA1NS17.WORLDNIC.COM namehost.WORLDNIC.COM

Analysis

Name Servers

Two name servers handle the delegation for ustool.org: ns17.worldnic.com and ns18.worldnic.com.

ustool.org shares its name server setup with other domains, including bluglo.com, jkcsworld.com, pour-decisions.com and two others.

ns17.worldnic.com directs to 162.159.26.214 and ns18.worldnic.com directs to 162.159.27.150; each host name points to exactly one IP number.