cdtzj.com - robtex.com
cdtzj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 146.148.242.228🇺🇸 HENGTONG-1146.148.192.0/18 GCHAO LLC | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1715144580 | ||||||
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=1771291435 | ||||||
Same first word
cdtzj.com |
Similar names
cdjzt.com |
zjctd.com |
cdjtz.com |
zjdct.com |
cdztj.com |
tcjzd.com |
jdztc.net |
zjdtc.com |
tjcdz.cn |
tczdj.cn |
zjtcd.cn |
zjdct.cn |
djctz.cn |
cdzjt.com |
cdtjz.com |
cdtjz.cn |
zjcdt.com |
jdtzc.com |
jdzct.com |
zjtdc.com |
tzjdc.com |
zcdjt.com |
DNS History
15 records (5 active, 10 former)
○NSexpire1.gname-dns.com2026-03-09 → 2026-03-23 · 2 obs
○ 2026-03-09 19:38:28
○ 2026-03-23 04:28:20
○ 2026-03-23 04:28:20
○NSexpire2.gname-dns.com2026-03-09 → 2026-03-23 · 2 obs
○ 2026-03-09 19:38:28
○ 2026-03-23 04:28:20
○ 2026-03-23 04:28:20
●NSns1.judns.com2026-03-09 → 2026-03-23 · 3 obs
○ 2017-11-17 10:03:32
● 2026-03-09 19:38:28
● 2026-03-23 04:28:20
● 2026-03-09 19:38:28
● 2026-03-23 04:28:20
●NSns1.julydns.com2026-03-09 → 2026-03-23 · 3 obs
○ 2017-11-17 10:03:32
● 2026-03-09 19:38:28
● 2026-03-23 04:28:20
● 2026-03-09 19:38:28
● 2026-03-23 04:28:20
○NSns11.xincache.com2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 22:14:48
○ 2015-09-06 09:23:08
○ 2026-03-23 04:28:20
○ 2015-09-06 09:23:08
○ 2026-03-23 04:28:20
○NSns12.xincache.com2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 22:14:48
○ 2015-09-06 09:23:08
○ 2026-03-23 04:28:20
○ 2015-09-06 09:23:08
○ 2026-03-23 04:28:20
○NSns17.xincache.com2015-09-06 → 2017-11-17 · 5 obs
○ 2015-05-23 22:14:48
● 2015-09-06 09:23:08
● 2017-11-17 10:03:32
○ 2026-03-09 19:38:28
○ 2026-03-23 04:28:20
● 2015-09-06 09:23:08
● 2017-11-17 10:03:32
○ 2026-03-09 19:38:28
○ 2026-03-23 04:28:20
○NSns18.xincache.com2015-09-06 → 2017-11-17 · 5 obs
○ 2015-05-23 22:14:48
● 2015-09-06 09:23:08
● 2017-11-17 10:03:32
○ 2026-03-09 19:38:28
○ 2026-03-23 04:28:20
● 2015-09-06 09:23:08
● 2017-11-17 10:03:32
○ 2026-03-09 19:38:28
○ 2026-03-23 04:28:20
●NSns2.judns.com2026-03-09 → 2026-03-23 · 3 obs
○ 2017-11-17 10:03:32
● 2026-03-09 19:38:28
● 2026-03-23 04:28:20
● 2026-03-09 19:38:28
● 2026-03-23 04:28:20
●NSns2.julydns.com2026-03-09 → 2026-03-23 · 3 obs
○ 2017-11-17 10:03:32
● 2026-03-09 19:38:28
● 2026-03-23 04:28:20
● 2026-03-09 19:38:28
● 2026-03-23 04:28:20
○MXmx.ym.163.com2015-11-04 → 2017-11-17 · 4 obs
● 2015-11-04 17:31:56
● 2017-11-17 10:03:32
○ 2026-03-09 19:38:28
○ 2026-03-23 04:28:20
● 2017-11-17 10:03:32
○ 2026-03-09 19:38:28
○ 2026-03-23 04:28:20
●A146.148.242.2282026-03-09 → 2026-03-23 · 3 obs
○ 2017-11-17 10:03:32
● 2026-03-09 19:38:28
● 2026-03-23 04:28:20
● 2026-03-09 19:38:28
● 2026-03-23 04:28:20
○A60.169.79.1252016-01-17 → 2017-11-17 · 5 obs
○ 2015-11-04 17:31:56
● 2016-01-17 02:00:22
● 2017-11-17 10:03:32
○ 2026-03-09 19:38:28
○ 2026-03-23 04:28:20
● 2016-01-17 02:00:22
● 2017-11-17 10:03:32
○ 2026-03-09 19:38:28
○ 2026-03-23 04:28:20
○A61.191.55.1982015-05-23 → 2015-11-04 · 4 obs
● 2015-05-23 22:14:48
● 2015-11-04 17:31:56
○ 2016-01-17 02:00:22
○ 2026-03-23 04:28:20
● 2015-11-04 17:31:56
○ 2016-01-17 02:00:22
○ 2026-03-23 04:28:20
○CNAMEexp.gs-cdn.com2026-03-09 → 2026-03-23 · 2 obs
○ 2026-03-09 19:38:28
○ 2026-03-23 04:28:20
○ 2026-03-23 04:28:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cdtzj.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdtzj.com (unsigned zone)
⏱️ Timing
Total: 3227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 146.148.242.228 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
cdtzj.com points to a single IP number: 146.148.242.228.
Name Servers
cdtzj.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
cdtzj.com shares name servers with other domains at least partially, for instance jinshuoshicai.com, craftsmantips.com, yinshanxiangjiuye.com, ricksha.com.cn and lg56.com.cn.
Host names with one IP number:
ns1.judns.com points to 47.97.51.45.
ns2.judns.com points to 162.159.27.251.
ns1.julydns.com points to 47.97.51.45.
ns2.julydns.com points to 162.159.48.223.
Names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.