sdds.org.cn - robtex.com
sdds.org.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2408:8614:1:100::7c80:f464🇨🇳 CHINA169-Backbone2408:8614::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | ||||||
| A | 124.128.244.100🇨🇳 CHINA169-Backbone124.128.0.0/13 CNC Group CHINA169 Shandong Province Network | ||||||
| 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) | ||||||
| TXT | _1zzuhp601shbginfps8p7lgg8kmnn40 | ||||||
| TXT | _cmbtctkyyzagom8m7vjpbrp6qmnaz2n | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-08-01 #22 | ||||||
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=2027885099 | ||||||
WOT: SAFE (27/100)
Same first word
sdds.org |
sdds.us |
sdds.co.za |
sdds.lt |
sdds.fr |
sdds.at |
sdds.org.cn |
sdds.com |
sdds.cz |
sdds.be |
sdds.eu |
sdds.ch |
sdds.biz |
sdds.ru |
sdds.net |
sdds.de |
sdds.it |
sdds.com.sg |
Similar names
DNS History
4 records (4 active, 0 former)
●A124.128.244.1002026-06-01 → 2026-08-01 · 2 obs
● 2026-08-01 16:21:58
●A2408:8614:1:100::7c80:f4642026-06-01 → 2026-08-01 · 2 obs
● 2026-08-01 16:21:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn... | - |
| sdds.org.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 sdds.org.cn (unsigned zone)
⏱️ Timing
Total: 3493ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 124.128.244.100 |
| AAAA | 1 | 2408:8614:1:100::7c80:f464 |
| NS | 2 | ns1.sfn.cn, ns2.sfn.cn |
| TXT | 2 | _1zzuhp601shbginfps8p7lgg8kmnn40, _cmbtctkyyzagom8m7vjpbrp6qmnaz2n |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
IP Addresses
sdds.org.cn has two IP addresses: 124.128.244.100 and 2408:8614:1:100::7c80:f464
sdswzx.org.cn is an example of another host name that shares IP numbers with sdds.org.cn.
Name Servers
sdds.org.cn has two authoritative name servers — ns1.sfn.cn and ns2.sfn.cn.
The name server configuration of sdds.org.cn is shared with other domains, for instance bjteac.com.cn, scic.org.cn, gemue.com.cn and two others.
There is at least partial name server overlap between sdds.org.cn and other domains — llqg.ac.cn, iggcas.ac.cn, mirslab.cn and two more among them.
The name servers ns3.cstnet.cn, ns4.cstnet.cn and ns.llqg.ac.cn are often found in combination with these name servers.
Host names pointing to two IP addresses:
ns2.sfn.cn resolves to 101.37.119.99 and 111.63.77.30.
Host names resolving to a single IP address:
ns1.sfn.cn resolves to 111.63.77.29.