cz-jbl.com - robtex.com
cz-jbl.com
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=1778784321 | ||||||
Same first word
cz-jbl.com |
DNS History
10 records (2 active, 8 former)
●NSaaron.ns.cloudflare.com2026-04-14 → 2026-05-14 · 3 obs
● 2026-04-14 04:39:12
● 2026-05-14 19:02:04
○NSf1g1ns1.dnspod.net2015-11-01 → 2016-05-05 · 4 obs
● 2016-05-05 22:43:20
○ 2020-01-04 11:06:58
○ 2026-05-14 19:02:04
○NSf1g1ns2.dnspod.net2015-11-01 → 2016-05-05 · 4 obs
● 2016-05-05 22:43:20
○ 2020-01-04 11:06:58
○ 2026-05-14 19:02:04
○NSjm1.dns.com2020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 11:06:58
○ 2026-04-14 04:39:12
○ 2026-05-14 19:02:04
○NSjm2.dns.com2020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 11:06:58
○ 2026-04-14 04:39:12
○ 2026-05-14 19:02:04
●NSromina.ns.cloudflare.com2026-04-14 → 2026-05-14 · 3 obs
● 2026-04-14 04:39:12
● 2026-05-14 19:02:04
○MXmail.skrimple.com2015-06-10 → 2015-06-10 · 3 obs
○ 2015-11-01 14:31:54
○ 2026-05-14 19:02:04
○A122.114.126.1422017-02-06 → 2017-02-06 · 4 obs
● 2017-02-06 06:08:56
○ 2020-01-04 11:06:58
○ 2026-05-14 19:02:04
○A127.0.0.12015-06-10 → 2015-06-10 · 3 obs
○ 2017-02-06 06:08:56
○ 2026-05-14 19:02:04
○A23.110.14.2142015-11-01 → 2016-05-05 · 5 obs
● 2015-11-01 14:31:54
● 2016-05-05 22:43:20
○ 2017-02-06 06:08:56
○ 2026-05-14 19:02:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cz-jbl.com | romina.ns.cloudflare.com, aaron.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.150
NS records: romina.ns.cloudflare.com, aaron.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cz-jbl.com (unsigned zone)
⏱️ Timing
Total: 530ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (romina.ns.cloudflare.com, romina.ns.cloudflare.com, romina.ns.cloudflare.com...)
Analysis
Name Servers
Two name servers aaron.ns.cloudflare.com and romina.ns.cloudflare.com are delegated to cz-jbl.com.
cz-jbl.com uses the same name server configuration as other domains, such as gxluyou.com, gz-duote.com, dingdongsms.com, dltzjt.com and qdquanjude.com.
cz-jbl.com at least partially shares name servers with other domains such as ddckc.cn, playloop.com, fhrnet.com, pyrithanovale.com and 274m.com.
These name servers are commonly used with virginia.ns.cloudflare.com and tricia.ns.cloudflare.com.
Host names with six IP numbers: Host name aaron.ns.cloudflare.com points to 2606:4700:58::a29f:2c96, 2803:f800:50::6ca2:c396, 2a06:98c1:50::ac40:2396, 108.162.195.150, 162.159.44.150 and 172.64.35.150; host name romina.ns.cloudflare.com points to 2606:4700:50::a29f:269f, 2803:f800:50::6ca2:c29f, 2a06:98c1:50::ac40:229f, 108.162.194.159, 162.159.38.159 and 172.64.34.159.