piazzi.cn - robtex.com
piazzi.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.220.252.6🇭🇰 GNET-AS9294154.220.240.0/20 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.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.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=1770124011 | ||||||
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=2035125079 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSf1g1ns1.dnspod.net2015-07-20 → 2015-10-31 · 4 obs
● 2015-10-31 03:04:18
○ 2026-07-20 13:33:42
○ 2026-08-02 17:30:54
○NSf1g1ns2.dnspod.net2015-07-20 → 2015-10-31 · 4 obs
● 2015-10-31 03:04:18
○ 2026-07-20 13:33:42
○ 2026-08-02 17:30:54
●NSns1.judns.com2026-07-20 → 2026-08-02 · 3 obs
● 2026-07-20 13:33:42
● 2026-08-02 17:30:54
●NSns1.julydns.com2026-07-20 → 2026-08-02 · 3 obs
● 2026-07-20 13:33:42
● 2026-08-02 17:30:54
●NSns2.judns.com2026-07-20 → 2026-08-02 · 3 obs
● 2026-07-20 13:33:42
● 2026-08-02 17:30:54
●NSns2.julydns.com2026-07-20 → 2026-08-02 · 3 obs
● 2026-07-20 13:33:42
● 2026-08-02 17:30:54
○MXmail.skrimple.com2016-01-21 → 2017-05-31 · 4 obs
● 2017-05-31 18:12:02
○ 2026-07-20 13:33:42
○ 2026-08-02 17:30:54
○A103.51.144.812016-11-19 → 2017-05-31 · 5 obs
● 2016-11-19 16:19:06
● 2017-05-31 18:12:02
○ 2026-07-20 13:33:42
○ 2026-08-02 17:30:54
○A123.254.111.1902015-07-20 → 2015-10-31 · 4 obs
● 2015-10-31 03:04:18
○ 2016-01-21 20:14:06
○ 2026-08-02 17:30:54
●A154.220.252.62026-07-20 → 2026-08-02 · 3 obs
● 2026-07-20 13:33:42
● 2026-08-02 17:30:54
○A23.27.98.2362017-05-31 → 2017-05-31 · 4 obs
● 2017-05-31 18:12:02
○ 2026-07-20 13:33:42
○ 2026-08-02 17:30:54
○A65.19.157.2342016-04-11 → 2016-04-11 · 4 obs
● 2016-04-11 05:48:58
○ 2016-11-19 16:19:06
○ 2026-08-02 17:30:54
○A65.19.157.2352016-01-21 → 2016-01-21 · 4 obs
● 2016-01-21 20:14:06
○ 2016-04-11 05:48:58
○ 2026-08-02 17:30:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| piazzi.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for piazzi.cn (unsigned zone)
⏱️ Timing
Total: 920ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.220.252.6 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
piazzi.cn has exactly one IP address — 154.220.252.6.
Host names such as www.share.yx-kexing.com, yantongqing.cn and 728013.cn share their IP numbers with piazzi.cn.
Name Servers
Four name servers handle the delegation for piazzi.cn: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
There is at least partial name server overlap between piazzi.cn and other domains — youlitrip.com, (0x706f726e)surf.com, cqhljzwx.com.cn and two more among them.
These name servers frequently co-occur with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com and ns2.judns.com share the IP address 162.159.27.251; ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223.
ns1.judns.com and ns2.judns.com each have 162.159.27.251 IP addresses.
ns1.julydns.com and ns2.julydns.com each have 162.159.48.223 IP addresses.