jwfo.org - robtex.com
jwfo.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@elsevier.co.uk 2013-03-22 #47 | ||||||
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=1777403797 | ||||||
Same first word
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DNS History
9 records (5 active, 4 former)
○NSns.elsevier.co.uk2015-05-22 → 2017-01-05 · 4 obs
● 2017-01-05 07:29:14
○ 2026-04-20 09:12:16
○ 2026-04-28 19:43:52
○NSns0-j.dns.pipex.net2015-05-22 → 2017-01-05 · 4 obs
● 2017-01-05 07:29:14
○ 2026-04-20 09:12:16
○ 2026-04-28 19:43:52
○NSns1-j.dns.pipex.net2015-05-22 → 2017-01-05 · 4 obs
● 2017-01-05 07:29:14
○ 2026-04-20 09:12:16
○ 2026-04-28 19:43:52
●NSns1.reedelsevier.com2026-04-20 → 2026-04-28 · 3 obs
● 2026-04-20 09:12:16
● 2026-04-28 19:43:52
●NSns2.reedelsevier.com2026-04-20 → 2026-04-28 · 3 obs
● 2026-04-20 09:12:16
● 2026-04-28 19:43:52
●NSns3.reedelsevier.com2026-04-20 → 2026-04-28 · 3 obs
● 2026-04-20 09:12:16
● 2026-04-28 19:43:52
●A162.159.140.1142026-04-20 → 2026-04-28 · 3 obs
● 2026-04-20 09:12:16
● 2026-04-28 19:43:52
●A172.66.0.1122026-04-20 → 2026-04-28 · 3 obs
● 2026-04-20 09:12:16
● 2026-04-28 19:43:52
○A65.156.1.1002015-05-22 → 2017-01-05 · 4 obs
● 2017-01-05 07:29:14
○ 2026-04-20 09:12:16
○ 2026-04-28 19:43:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| jwfo.org | ns3.reedelsevier.com, ns1.reedelsevier.com, ns2.reedelsevier.com | - |
✅ Authoritative Response
Server:138.12.4.5
NS records: ns3.reedelsevier.com, ns1.reedelsevier.com, ns2.reedelsevier.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jwfo.org (unsigned zone)
⏱️ Timing
Total: 3359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 162.159.140.114, 172.66.0.112 |
| NS | 3 | ns3.reedelsevier.com, ns1.reedelsevier.com... |
| SOA | 1 | ns1.reedelsevier.com hostmaster.elsevier |
Analysis
IP Addresses
jwfo.org points to two IP numbers: 162.159.140.114 and 172.66.0.112.
Other host names, for instance ejvesreports.com, kidney-international.org, plefa.com, tigejournal.org and secure.jbs.elsevierhealth.com.cdn.cloudflare.net share IP numbers with jwfo.org.
Name Servers
The domain jwfo.org is delegated to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.
jwfo.org shares name servers with other domains at least partially, for instance cardiologyprimer.com, legallexis.com, everythingindirecttax.net, nexis.hk and lexnexus.com.
Host names with a single IP number:
ns1.reedelsevier.com points to 138.12.4.5.
ns2.reedelsevier.com points to 198.176.82.98.
ns3.reedelsevier.com points to 198.176.82.101.