prisd.cn - robtex.com
prisd.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.247.91.252🇧🇷 GNET-AS9294156.247.80.0/20 | ||||||
| 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=1765206721 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns1.julydns.com2026-02-26 → 2026-03-23 · 2 obs
● 2026-03-23 11:35:06
●NSns2.julydns.com2026-02-26 → 2026-03-23 · 2 obs
● 2026-03-23 11:35:06
○MXmail.skrimple.com2015-05-21 → 2017-08-23 · 4 obs
● 2017-08-23 04:13:26
○ 2026-02-26 17:26:00
○ 2026-03-23 11:35:06
○A103.232.215.1382017-08-23 → 2017-08-23 · 4 obs
● 2017-08-23 04:13:26
○ 2026-02-26 17:26:00
○ 2026-03-23 11:35:06
○A103.51.144.812016-08-12 → 2016-08-12 · 4 obs
● 2016-08-12 19:08:42
○ 2017-08-23 04:13:26
○ 2026-03-23 11:35:06
●A156.247.91.2522026-02-26 → 2026-03-23 · 3 obs
● 2026-02-26 17:26:00
● 2026-03-23 11:35:06
○A205.164.14.672015-05-21 → 2015-05-21 · 3 obs
○ 2017-08-23 04:13:26
○ 2026-03-23 11:35:06
○A205.164.14.762015-05-21 → 2015-05-21 · 3 obs
○ 2015-10-23 12:53:52
○ 2026-03-23 11:35:06
○A65.19.157.2352015-10-23 → 2016-03-31 · 5 obs
● 2015-10-23 12:53:52
● 2016-03-31 01:10:16
○ 2016-08-12 19:08:42
○ 2026-03-23 11:35:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| prisd.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 prisd.cn (unsigned zone)
⏱️ Timing
Total: 1596ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.247.91.252 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
prisd.cn resolves to one IP number: 156.247.91.252.
Other host names, for instance machpro.cn, sillimanite.cn, yunxt.cn, 708130.cn and nadalie.cn share IP numbers with prisd.cn.
Name Servers
prisd.cn delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
prisd.cn at least partially shares name servers with other domains, including balens.cn, dalian123.com, led-mt.com, acaedu.cn and wasports.net.
Hostnames with a single IP:
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.
Hostnames that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com.