jdsc.com - robtex.com
jdsc.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns5.worldnic.com ⭐ | ||||||
| A | 162.159.26.110Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | powerdns-prod06.dc.tutum.co | ||||||
| NS | ns6.worldnic.com | ||||||
| A | 162.159.27.124Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS5.WORLDNIC.comnamehost@WORLDNIC.com serial=116032118 | ||||||
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=1786704654 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●NSns5.worldnic.com2015-08-25 → 2026-08-14 · 2 obs
● 2026-08-14 11:14:48
●NSns6.worldnic.com2015-08-25 → 2026-08-14 · 2 obs
● 2026-08-14 11:14:48
○MXinbound.jdsc.com.netsolmail.net2015-08-25 → 2017-01-28 · 4 obs
● 2017-01-28 21:31:04
○ 2018-08-29 01:32:24
○ 2026-08-14 11:14:48
○MXmx1.netsolmail.net2018-08-29 → 2018-08-29 · 4 obs
● 2018-08-29 01:32:24
○ 2026-06-29 18:58:10
○ 2026-08-14 11:14:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jdsc.com | ns5.worldnic.com, ns6.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.124
NS records: ns5.worldnic.com, ns6.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jdsc.com (unsigned zone)
⏱️ Timing
Total: 233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns5.worldnic.com, ns6.worldnic.com |
| SOA | 1 | NS5.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.worldnic.com, ns6.worldnic.com)
Analysis
Name Servers
DNS delegation for jdsc.com points to two name servers: ns5.worldnic.com and ns6.worldnic.com.
The name server configuration of jdsc.com is shared with other domains, for instance werlatone.biz, nazcorp.com, themariobridge.com and two others.
The name servers for jdsc.com are at least partly shared with other domains such as neutron.biz, councilofamericanmaritimemuseums.org, carolinasteel.com and civilappealscalifornia.com.
It is common to see these name servers used together with name servers ns1.worldnic.com and ns2.worldnic.com.
ns5.worldnic.com directs to 162.159.26.110 and ns6.worldnic.com directs to 162.159.27.124; each host name points to exactly one IP number.