apa-assoc.com - robtex.com
apa-assoc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.226.242.225🇨🇳 CSTNET-AS-AP159.226.242.0/23 | ||||||
| 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 2026-08-03 #18 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785758387 | ||||||
Subdomains
www.apa-assoc.com |
Same first word
apa-assoc.com |
Similar names
DNS History
3 records (3 active, 0 former)
●A159.226.242.2252026-07-02 → 2026-08-03 · 2 obs
● 2026-08-03 12:17:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| apa-assoc.com | ns1.sfn.cn, ns2.sfn.cn | - |
✅ Authoritative Response
Server:111.63.77.30
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for apa-assoc.com (unsigned zone)
⏱️ Timing
Total: 4558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.226.242.225 |
| NS | 2 | ns1.sfn.cn, ns2.sfn.cn |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
Hierarchy
apa-assoc.com is the parent zone for www.apa-assoc.com.
IP Addresses
apa-assoc.com directs to one IP number, which is 159.226.242.225.
Among the host names that share IP numbers with apa-assoc.com are ssa.ac.cn, mmrc.amss.cas.cn, ipp.cas.cn and two others.
Name Servers
apa-assoc.com uses two name servers for its delegation: ns1.sfn.cn and ns2.sfn.cn.
apa-assoc.com has the same name server delegation as a number of other domains, such as dangxiao.ha.cn, eparking.com.cn, cityray.com.cn and two more.
Some of apa-assoc.com's name servers are also used by other domains, including muping.gov.cn, rsgs.ac.cn, tengs.com.cn and chinchemlett.com.cn.
These name servers often co-occur with the name servers cl1.sfndns.cn.
Hosts with two IP numbers each:
ns2.sfn.cn directs traffic to 101.37.119.99 and 111.63.77.30.
Hosts that resolve to one IP address:
ns1.sfn.cn has the IP address 111.63.77.29.