jhltopen.org - robtex.com
jhltopen.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.159.140.114Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.66.0.112🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.reedelsevier.com ⭐ | ||||||
| A | 138.12.4.5🇺🇸 AS32472138.12.0.0/17 | ||||||
| PTR | ns1.reedelsevier.com | ||||||
| NS | ns2.reedelsevier.com | ||||||
| A | 198.176.82.98🇬🇧 REED-ELSEVIER-EMEA-GCC198.176.82.0/24 | ||||||
| NS | ns3.reedelsevier.com | ||||||
| A | 198.176.82.101🇬🇧 REED-ELSEVIER-EMEA-GCC198.176.82.0/24 | ||||||
| PTR | ns3.reedelsevier.com | ||||||
| SOA | ns1.reedelsevier.comhostmaster@lexisnexis.com serial=14 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776068525 | ||||||
Same first word
jhltopen.org |
DNS History
5 records (5 active, 0 former)
●NSns1.reedelsevier.com2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 08:28:38
●NSns2.reedelsevier.com2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 08:28:38
●NSns3.reedelsevier.com2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 08:28:38
●A162.159.140.1142026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 08:28:38
●A172.66.0.1122026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 08:28:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| jhltopen.org | ns2.reedelsevier.com, ns3.reedelsevier.com, ns1.reedelsevier.com | - |
✅ Authoritative Response
Server:138.12.4.5
NS records: ns2.reedelsevier.com, ns3.reedelsevier.com, ns1.reedelsevier.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jhltopen.org (unsigned zone)
⏱️ Timing
Total: 3490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 162.159.140.114, 172.66.0.112 |
| NS | 3 | ns1.reedelsevier.com, ns3.reedelsevier.com... |
| SOA | 1 | ns1.reedelsevier.com hostmaster.lexisnex |
Analysis
IP Addresses
jhltopen.org points to two IP numbers: 162.159.140.114 and 172.66.0.112.
Other host names such as heartlungcirc.org, prosdent.org, tmsjournal.org, lipidjournal.com and journalofcardiologycases.org share IPs with jhltopen.org.
Name Servers
jhltopen.org is delegated to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.
jhltopen.org at least partially shares name servers with other domains, for example taxjobsportal.com, jlr.org, medicinepublishing.com, lexiscnweb.com and bestpracticeobgyn.com.
Host names with a single IP address:
ns1.reedelsevier.com resolves to 138.12.4.5.
ns2.reedelsevier.com resolves to 198.176.82.98.
ns3.reedelsevier.com resolves to 198.176.82.101.