jcrsys.com - robtex.com
jcrsys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.17.116.160🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| NS | ns19.worldnic.com ⭐ | ||||||
| A | 162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns20.worldnic.com | ||||||
| A | 162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | google-site-verification=lpyXHHaInTcUvt3tonJzR-37_116bPbseBg5rG1x1wk | ||||||
| SOA | NS19.WORLDNIC.comnamehost@WORLDNIC.com serial=125120913 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777388456 | ||||||
Previously MX for
Subdomains
mail.jcrsys.com |
Same first word
jcrsys.com |
Similar names
DNS History
7 records (3 active, 4 former)
●NSns19.worldnic.com2026-04-10 → 2026-04-28 · 3 obs
● 2026-04-10 12:19:36
● 2026-04-28 15:09:28
●NSns20.worldnic.com2026-04-10 → 2026-04-28 · 3 obs
● 2026-04-10 12:19:36
● 2026-04-28 15:09:28
○NSns8387.hostgator.com2015-05-09 → 2017-03-21 · 4 obs
● 2017-03-21 06:22:00
○ 2026-04-10 12:19:36
○ 2026-04-28 15:09:28
○NSns8388.hostgator.com2015-05-09 → 2017-03-21 · 4 obs
● 2017-03-21 06:22:00
○ 2026-04-10 12:19:36
○ 2026-04-28 15:09:28
○MXjcrsys.com2015-05-09 → 2017-03-21 · 4 obs
● 2017-03-21 06:22:00
○ 2026-04-10 12:19:36
○ 2026-04-28 15:09:28
○A108.167.180.652015-05-09 → 2017-03-21 · 4 obs
● 2017-03-21 06:22:00
○ 2026-04-10 12:19:36
○ 2026-04-28 15:09:28
●A209.17.116.1602026-04-10 → 2026-04-28 · 3 obs
● 2026-04-10 12:19:36
● 2026-04-28 15:09:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| jcrsys.com | ns19.worldnic.com, ns20.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.214
NS records: ns19.worldnic.com, ns20.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcrsys.com (unsigned zone)
⏱️ Timing
Total: 452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.17.116.160 |
| NS | 2 | ns19.worldnic.com, ns20.worldnic.com |
| TXT | 1 | google-site-verification=lpyXHHaInTcUvt3 |
| SOA | 1 | NS19.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns19.worldnic.com, ns20.worldnic.com)
Analysis
Hierarchy
jcrsys.com is a parent of mail.jcrsys.com.
IP Addresses
jcrsys.com points to a single IP number: 209.17.116.160.
Other host names, for instance mechtechhvac.com, webdriver.com, ac-aero.com, stevesacks.com and www.2gcinc.com share IP numbers with jcrsys.com.
Name Servers
Delegation for jcrsys.com rests with two name servers, ns19.worldnic.com and ns20.worldnic.com.
jcrsys.com shares the same name server setup as other domains, including cpipress.com, paraut.com, codybear.com, chessinc.com and floorin.com.
Host names with one IP number: ns19.worldnic.com points to 162.159.26.214; ns20.worldnic.com points to 162.159.27.150.