phys.org.cn - robtex.com
phys.org.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.225.34.75🇺🇸 CNSERVERSLLC23.225.34.0/24 cust proxy reg | ||||||
| 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=1764552702 | ||||||
org.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2027835676 | ||||||
Subdomains
www.phys.org.cn |
Same first word
phys.fr |
phys.ly |
phys.de |
phys.co |
phys.ru |
phys.org.cn |
phys.eu |
phys.co.uk |
phys.ch |
phys.cam |
phys.hu |
phys.net |
phys.ca |
phys.pe.kr |
phys.com |
phys.cc |
phys.edu.pl |
phys.org |
phys.es |
phys.cz |
phys.su |
phys.dk |
phys.tips |
phys.is |
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns15.hichina.com2018-05-13 → 2018-05-13 · 3 obs
○ 2026-03-14 10:58:42
○ 2026-03-22 18:37:02
○NSdns16.hichina.com2018-05-13 → 2018-05-13 · 3 obs
○ 2026-03-14 10:58:42
○ 2026-03-22 18:37:02
●NSns1.judns.com2026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 10:58:42
● 2026-03-22 18:37:02
●NSns1.julydns.com2026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 10:58:42
● 2026-03-22 18:37:02
●NSns2.judns.com2026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 10:58:42
● 2026-03-22 18:37:02
●NSns2.julydns.com2026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 10:58:42
● 2026-03-22 18:37:02
○A223.7.167.1482018-05-13 → 2018-05-13 · 3 obs
○ 2026-03-14 10:58:42
○ 2026-03-22 18:37:02
●A23.225.34.752026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 10:58:42
● 2026-03-22 18:37:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| phys.org.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 phys.org.cn (unsigned zone)
⏱️ Timing
Total: 1713ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.225.34.75 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
phys.org.cn is parent of www.phys.org.cn.
IP Addresses
phys.org.cn points to a single IP: 23.225.34.75.
Other host names, for instance sxqs.com.cn, thewww.seoplayer.cn, vv.nx.cn, sicmo.com.cn and summerhamster.com share IP numbers with phys.org.cn.
Name Servers
phys.org.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
phys.org.cn at least partially shares its name servers with other domains, for instance duibihao.com, jinpaimishu.com, soshane.com, funty.cn and zxask.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.