sdjgedu.com - robtex.com
sdjgedu.com
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=1771291435 | ||||||
Same first word
sdjgedu.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns11.hichina.com2019-12-15 → 2026-03-23 · 2 obs
● 2026-03-23 06:08:32
●NSdns12.hichina.com2019-12-15 → 2026-03-23 · 2 obs
● 2026-03-23 06:08:32
●A82.157.154.2212026-02-25 → 2026-03-23 · 2 obs
● 2026-03-23 06:08:32
○CNAMElp-sdjgedu-com.oss-cn-beijing.aliyuncs.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-02-25 20:36:50
○ 2026-03-23 06:08:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdjgedu.com | dns11.hichina.com, dns12.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdjgedu.com (unsigned zone)
⏱️ Timing
Total: 3538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.157.154.221 |
| NS | 2 | dns11.hichina.com, dns12.hichina.com |
| MX | 2 | mxw.263.net (pri: 5), mx.263.net (pri: 10) |
| TXT | 1 | v=spf1 include:spf.263.net -all |
| SOA | 1 | dns11.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)
Analysis
IP Addresses
sdjgedu.com resolves to one IP number: 82.157.154.221.
Other host names, for instance fangtangedu.com, share IP numbers with sdjgedu.com.
Name Servers
sdjgedu.com is delegated to two name servers dns11.hichina.com and dns12.hichina.com.
sdjgedu.com shares the same name server setup as other domains, for instance fsjinfeng.cn, fpllt.cn, hankmiller.top, tidepix.com and tuqiangjy.com.
sdjgedu.com at least partially shares name servers with other domains, for instance miniso.net, crtel.com, lerchina.com, goju.info and zzfalilai.com.
these name servers are often used together with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
Mail Servers
Two mail servers handle sdjgedu.com: mx.263.net and mxw.263.net.
sdjgedu.com shares the same mail server setup as other domains, for instance sydoor.com, daremay.com, junjianrim.com, zbsdj.com and 0579net.com.
sdjgedu.com shares at least some mail servers with other domains, including baogl.com, jishunetwork.com, www.ylvalve.com and citicip.com.
Hosts with four IPs:
mx.263.net points to: 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.
Hosts with two IPs:
mxw.263.net points to: 143.110.227.31 and 164.92.126.242.
Hosts pointing to 143.110.227.31: mx.263.net and mxw.263.net.
Hosts pointing to 164.92.126.242: mx.263.net and mxw.263.net.