sdpress.com.cn - robtex.com
sdpress.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.214.4.148🇨🇳 CHINA169-Backbone221.214.0.0/15 CNC Group CHINA169 Shandong Province Network | ||||||
| PTR | sdpress.com.cn | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-04-13 #21 | ||||||
com.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=2030513004 | ||||||
WOT: NOT_SAFE (20/100)
PTR for
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
○NSdns-jn.sd.cninfo.net2015-07-20 → 2017-02-08 · 4 obs
● 2017-02-08 12:01:50
○ 2017-04-27 22:55:42
○ 2026-04-13 20:30:34
●NSns1.sfn.cn2017-04-27 → 2026-04-13 · 3 obs
● 2017-04-27 22:55:42
● 2026-04-13 20:30:34
●NSns2.sfn.cn2017-04-27 → 2026-04-13 · 3 obs
● 2017-04-27 22:55:42
● 2026-04-13 20:30:34
○MXmail.sdpress.com.cn2015-07-20 → 2026-02-14 · 4 obs
● 2026-02-14 18:50:52
○ 2026-03-16 10:31:22
○ 2026-04-13 20:30:34
●A221.214.4.1482015-07-20 → 2026-04-13 · 2 obs
● 2026-04-13 20:30:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| sdpress.com.cn | ns1.sfn.cn, ns2.sfn.cn | - |
✅ Authoritative Response
Server:101.37.119.99
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdpress.com.cn (unsigned zone)
⏱️ Timing
Total: 1678ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.214.4.148 |
| NS | 2 | ns2.sfn.cn, ns1.sfn.cn |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
IP Addresses
sdpress.com.cn points to a single IP: 221.214.4.148.
Name Servers
Two name servers ns1.sfn.cn and ns2.sfn.cn handle delegation for sdpress.com.cn.
sdpress.com.cn uses the same name server setup as other domains, for example jos.org.cn, rse.com.cn, ccjsjt.cn, gfk.com.cn and xiangshanforum.cn.
sdpress.com.cn shares name servers with other domains at least partially, for instance muping.gov.cn, rsgs.ac.cn, tengs.com.cn and chinchemlett.com.cn.
these name servers are commonly used with the name servers cl1.sfndns.cn.
Host names with two IP numbers:
The host name ns2.sfn.cn points to 101.37.119.99 and 111.63.77.30.
Host names with one IP number:
The host name ns1.sfn.cn points to 111.63.77.29.