jcpr.org - robtex.com
jcpr.org
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=1783721658 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○NSaccuvax.northwestern.edu2015-06-10 → 2016-05-12 · 4 obs
● 2016-05-12 03:46:26
○ 2017-05-28 00:32:42
○ 2026-07-10 22:24:40
○NScicada.northwestern.edu2015-06-10 → 2016-05-12 · 4 obs
● 2016-05-12 03:46:26
○ 2017-05-28 00:32:42
○ 2026-07-10 22:24:40
○NSinfoblox.ittns.northwestern.edu2015-06-10 → 2016-05-12 · 4 obs
● 2016-05-12 03:46:26
○ 2017-05-28 00:32:42
○ 2026-07-10 22:24:40
●NSns-cloud-c1.googledomains.com2017-05-28 → 2026-07-10 · 3 obs
● 2017-05-28 00:32:42
● 2026-07-10 22:24:40
●NSns-cloud-c2.googledomains.com2017-05-28 → 2026-07-10 · 3 obs
● 2017-05-28 00:32:42
● 2026-07-10 22:24:40
●NSns-cloud-c3.googledomains.com2017-05-28 → 2026-07-10 · 3 obs
● 2017-05-28 00:32:42
● 2026-07-10 22:24:40
●NSns-cloud-c4.googledomains.com2017-05-28 → 2026-07-10 · 3 obs
● 2017-05-28 00:32:42
● 2026-07-10 22:24:40
●MXmail.wcas.northwestern.edu2015-06-10 → 2026-07-10 · 2 obs
● 2026-07-10 22:24:40
●A129.105.238.1502015-06-10 → 2026-07-10 · 2 obs
● 2026-07-10 22:24:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| jcpr.org | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcpr.org (unsigned zone)
⏱️ Timing
Total: 1973ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.105.238.150 |
| NS | 4 | ns-cloud-c2.googledomains.com, ns-cloud-c1.googledomains.com... |
| MX | 1 | mail.wcas.northwestern.edu (pri: 10) |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
Analysis
IP Addresses
jcpr.org directs to one IP number, which is 129.105.238.150.
Among the host names that share IP numbers with jcpr.org is oldwww.wcas.northwestern.edu, as one example.
Name Servers
The domain jcpr.org is delegated to these four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
jcpr.org partially shares its NS delegation with several other domains, including coinspotdesktopapp.com, coloradocompassaccountingllc.com, mtt.com.mo and two others.
ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com each carry two IP addresses. ns-cloud-c1.googledomains.com has 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com has 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com has 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com has 216.239.38.108 and 2001:4860:4802:38::6c.
Mail Servers
jcpr.org routes its mail through a single mail server, mail.wcas.northwestern.edu.