sofn.cn - robtex.com
sofn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.205.108.177🇺🇸 GNET-AS9294154.205.96.0/20 | ||||||
| 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=1767677613 | ||||||
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=2035093236 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns21.hichina.com2015-06-01 → 2017-02-02 · 4 obs
● 2017-02-02 17:50:34
○ 2026-06-24 09:04:48
○ 2026-07-26 15:11:56
○NSdns22.hichina.com2015-06-01 → 2017-02-02 · 4 obs
● 2017-02-02 17:50:34
○ 2026-06-24 09:04:48
○ 2026-07-26 15:11:56
●NSns1.judns.com2026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 09:04:48
● 2026-07-26 15:11:56
●NSns1.julydns.com2026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 09:04:48
● 2026-07-26 15:11:56
●NSns2.judns.com2026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 09:04:48
● 2026-07-26 15:11:56
●NSns2.julydns.com2026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 09:04:48
● 2026-07-26 15:11:56
●A154.205.108.1772026-06-24 → 2026-07-26 · 3 obs
● 2026-06-24 09:04:48
● 2026-07-26 15:11:56
○A223.7.124.1112015-06-01 → 2015-12-29 · 4 obs
● 2015-12-29 19:42:02
○ 2016-03-26 05:58:32
○ 2026-07-26 15:11:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sofn.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 sofn.cn (unsigned zone)
⏱️ Timing
Total: 1776ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.205.108.177 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
sofn.cn has exactly one IP address — 154.205.108.177.
yxxingyi.com is an example of another host name that shares IP numbers with sofn.cn.
Name Servers
Four name servers handle the delegation for sofn.cn: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
The name servers of sofn.cn overlap at least partially with those of other domains — among them che51.com, xjpsc.com, szjjhb.com and two more.
These name servers commonly co-occur with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.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.
The host names ns1.judns.com and ns2.judns.com both resolve to 162.159.27.251 IP addresses.
The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.