gradd.cn - robtex.com
gradd.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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 | ||||||
| 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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1772027964 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034625272 | ||||||
Same first word
Similar names
dgadr.gov.pt |
drgad.com |
gaddr.me |
gardd.com |
addgr.com |
gdard.com |
gaddr.com |
dragd.com |
dgrad.info |
dgrad.si |
gdard.org.cn |
adgdr.com |
gdrda.com |
dgrad.net |
drdag.com |
dgrad.com |
ddrag.com |
dgadr.pt |
dgrad.ru |
dgadr.org |
dgard.com |
DNS History
11 records (4 active, 7 former)
●NSns1.judns.com2026-03-25 → 2026-04-02 · 3 obs
○ 2018-08-27 06:13:44
● 2026-03-25 22:26:28
● 2026-04-02 12:38:06
● 2026-03-25 22:26:28
● 2026-04-02 12:38:06
●NSns1.julydns.com2026-03-25 → 2026-04-02 · 3 obs
○ 2018-08-27 06:13:44
● 2026-03-25 22:26:28
● 2026-04-02 12:38:06
● 2026-03-25 22:26:28
● 2026-04-02 12:38:06
○NSns1.myhostadmin.net2018-08-27 → 2018-08-27 · 3 obs
● 2018-08-27 06:13:44
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
●NSns2.judns.com2026-03-25 → 2026-04-02 · 3 obs
○ 2018-08-27 06:13:44
● 2026-03-25 22:26:28
● 2026-04-02 12:38:06
● 2026-03-25 22:26:28
● 2026-04-02 12:38:06
●NSns2.julydns.com2026-03-25 → 2026-04-02 · 3 obs
○ 2018-08-27 06:13:44
● 2026-03-25 22:26:28
● 2026-04-02 12:38:06
● 2026-03-25 22:26:28
● 2026-04-02 12:38:06
○NSns2.myhostadmin.net2018-08-27 → 2018-08-27 · 3 obs
● 2018-08-27 06:13:44
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○NSns3.myhostadmin.net2018-08-27 → 2018-08-27 · 3 obs
● 2018-08-27 06:13:44
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○NSns4.myhostadmin.net2018-08-27 → 2018-08-27 · 3 obs
● 2018-08-27 06:13:44
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○NSns5.myhostadmin.net2018-08-27 → 2018-08-27 · 3 obs
● 2018-08-27 06:13:44
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○NSns6.myhostadmin.net2018-08-27 → 2018-08-27 · 3 obs
● 2018-08-27 06:13:44
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○CNAMEgradd.cn.cdn.cloudflare.net2018-08-27 → 2018-08-27 · 3 obs
● 2018-08-27 06:13:44
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
○ 2026-03-25 22:26:28
○ 2026-04-02 12:38:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn... | - |
| gradd.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gradd.cn (unsigned zone)
⏱️ Timing
Total: 3570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Name Servers
gradd.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
gradd.cn at least partially shares its name servers with other domains, for instance jm-city100.com, ycl668.com, afkno.com, ok9090.com and ytampd.com.
Single-IP host names:
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.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.