exxedu.cn - robtex.com
exxedu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.234.50.106🇺🇸 HDHK23.234.50.0/23 Proxy-registered route object | ||||||
| NS | a4.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b4.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1785161949 | ||||||
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=2035190479 | ||||||
Previously NS for
exxedu.cn |
Subdomains
Same first word
exxedu.cn |
Similar names
DNS History
11 records (5 active, 6 former)
●NSa.share-dns.com2026-04-17 → 2026-08-17 · 3 obs
● 2026-04-17 03:27:40
● 2026-08-17 10:58:46
●NSa4.share-dns.com2026-04-17 → 2026-08-17 · 3 obs
● 2026-04-17 03:27:40
● 2026-08-17 10:58:46
●NSb.share-dns.net2026-04-17 → 2026-08-17 · 3 obs
● 2026-04-17 03:27:40
● 2026-08-17 10:58:46
●NSb4.share-dns.net2026-04-17 → 2026-08-17 · 3 obs
● 2026-04-17 03:27:40
● 2026-08-17 10:58:46
○NSdns1.3366dns.com2015-05-20 → 2017-03-21 · 4 obs
● 2017-03-21 12:59:28
○ 2026-04-17 03:27:40
○ 2026-08-17 10:58:46
○NSexxedu.cn2015-05-20 → 2017-03-21 · 4 obs
● 2017-03-21 12:59:28
○ 2019-04-03 16:55:58
○ 2026-08-17 10:58:46
○NSf1g1ns1.dnspod.net2019-04-03 → 2019-04-03 · 4 obs
● 2019-04-03 16:55:58
○ 2026-04-17 03:27:40
○ 2026-08-17 10:58:46
○MXmail.3366dns.com2015-05-20 → 2019-04-03 · 4 obs
● 2019-04-03 16:55:58
○ 2026-04-17 03:27:40
○ 2026-08-17 10:58:46
○A218.76.78.2282015-05-20 → 2019-04-03 · 4 obs
● 2019-04-03 16:55:58
○ 2026-04-17 03:27:40
○ 2026-08-17 10:58:46
●A23.234.50.1062026-08-17 → 2026-08-17 · 3 obs
● 2026-08-17 10:58:42
● 2026-08-17 10:58:46
○A23.95.248.1322026-04-17 → 2026-04-17 · 4 obs
● 2026-04-17 03:27:40
○ 2026-08-17 10:58:42
○ 2026-08-17 10:58:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn... | - |
| exxedu.cn | a4.share-dns.com, b4.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a4.share-dns.com, b4.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exxedu.cn (unsigned zone)
⏱️ Timing
Total: 222ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.234.50.106 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
Hierarchy
The domain exxedu.cn is parent to info.exxedu.cn, xq.exxedu.cn and count.exxedu.cn.
IP Addresses
exxedu.cn points to a single IP number: 23.234.50.106.
Other host names, among them huiben.ibabyzone.cn and www.ibabyzone.cn, have IP numbers in common with exxedu.cn.
Name Servers
exxedu.cn has four authoritative name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
At least some of exxedu.cn's name servers are shared with other domains, for example nzjxh.com, qdxinzestone.com, tzhlgg.com and two more.
These name servers tend to co-occur with a6.share-dns.com, b6.share-dns.net, a1.share-dns.com and 7 other name servers in the same DNS delegations.
a4.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b4.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.
These two host names — a4.share-dns.com and a.share-dns.com — each point to 172.64.53.25 IP addresses.
These two host names — b4.share-dns.net and b.share-dns.net — each point to 172.64.52.239 IP addresses.