2-53.cn - robtex.com
2-53.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.165.55.202🇺🇸 AS40061938.165.48.0/21 arosscloud | ||||||
| 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=1763708566 | ||||||
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=2034778837 | ||||||
Same first word
2-53.cn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.julydns.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 13:46:56
●NSns2.julydns.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 13:46:56
●A38.165.55.2022026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 13:46:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 2-53.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4102ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.165.55.202 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
2-53.cn maps to IP address 38.165.55.202.
Other host names, for example www.trinary.com.cn, legacy.trinary.com.cn and trinary.com.cn share the same IP as 2-53.cn.
Name Servers
2-53.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
2-53.cn at least partially shares name servers with other domains such as misakura.cn, 7777658.com, uforce.com.cn, uaapu.com and gdcelec.com.
Hostnames with a single IP
ns1.judns.com resolves to 162.159.27.251
ns2.judns.com resolves to 162.159.27.251
ns1.julydns.com resolves to 162.159.48.223
ns2.julydns.com resolves to 162.159.48.223
Hostnames pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com
Hostnames pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com