simulationstudy.org - robtex.com
simulationstudy.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.17.116.163🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| NS | ns53.worldnic.com ⭐ | ||||||
| A | 162.159.26.165Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns54.worldnic.com | ||||||
| A | 162.159.27.8Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS53.WORLDNIC.COMnamehost@WORLDNIC.COM serial=123012214 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774622560 | ||||||
PTR for
Subdomains
www.simulationstudy.org |
Same first word
simulationstudy.biz |
simulationstudy.org |
DNS History
8 records (3 active, 5 former)
○NSns12015-06-02 → 2017-05-19 · 4 obs
● 2017-05-19 03:07:40
○ 2026-03-26 09:23:20
○ 2026-03-27 15:01:16
○NSns1.ncsbn.org2015-06-02 → 2017-05-19 · 4 obs
● 2017-05-19 03:07:40
○ 2026-03-26 09:23:20
○ 2026-03-27 15:01:16
○NSns2.ncsbn.org2015-06-02 → 2017-05-19 · 4 obs
● 2017-05-19 03:07:40
○ 2026-03-26 09:23:20
○ 2026-03-27 15:01:16
○NSns3.ncsbn.org2015-06-02 → 2017-05-19 · 4 obs
● 2017-05-19 03:07:40
○ 2026-03-26 09:23:20
○ 2026-03-27 15:01:16
●NSns53.worldnic.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 09:23:20
● 2026-03-27 15:01:16
●NSns54.worldnic.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 09:23:20
● 2026-03-27 15:01:16
●A209.17.116.1632026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 09:23:20
● 2026-03-27 15:01:16
○A65.248.198.1452015-06-02 → 2017-05-19 · 4 obs
● 2017-05-19 03:07:40
○ 2026-03-26 09:23:20
○ 2026-03-27 15:01:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| simulationstudy.org | ns54.worldnic.com, ns53.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.165
NS records: ns54.worldnic.com, ns53.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simulationstudy.org (unsigned zone)
⏱️ Timing
Total: 1740ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.17.116.163 |
| NS | 2 | ns53.worldnic.com, ns54.worldnic.com |
| SOA | 1 | NS53.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
The parent of www.simulationstudy.org is simulationstudy.org.
IP Addresses
simulationstudy.org points to a single IP address: 209.17.116.163.
Other host names such as www.smallbiztax.ca, irhc.com, spiritequestrian.com, aleeds.com and smtp.paravion.com share IPs with simulationstudy.org.
Name Servers
Two name servers ns53.worldnic.com and ns54.worldnic.com handle the delegation for simulationstudy.org.
simulationstudy.org shares the same name server setup as other domains, for example greensaigk.com, brycebark.com, southerntheatres.net, minarfoods.com and ofgbc.mobi.
simulationstudy.org shares name servers with other domains to some extent, including cob-industries.net, fiberopticsettlements.com, stlcars.net and solarhandtools.net.
Host names with one IP number:
ns53.worldnic.com points to 162.159.26.165; ns54.worldnic.com points to 162.159.27.8.