skyedu.cn - robtex.com
skyedu.cn
| CNAME | www.skyedu.cn | ||||||
| CNAME | www.skyedu99.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.108.79.229🇨🇳 Alibaba-Cloud39.108.0.0/17 | ||||||
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=2034591358 | ||||||
Subdomains
www.skyedu.cn |
Same first word
Similar names
DNS History
19 records (5 active, 14 former)
○NSdns1.iidns.com2015-06-18 → 2017-04-07 · 7 obs
● 2015-06-18 02:20:46
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2016-08-12 11:38:06
● 2017-04-07 07:33:50
○ 2026-03-23 14:01:02
○ 2026-03-27 02:07:08
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2016-08-12 11:38:06
● 2017-04-07 07:33:50
○ 2026-03-23 14:01:02
○ 2026-03-27 02:07:08
○NSdns2.iidns.com2015-06-18 → 2015-12-25 · 4 obs
● 2015-06-18 02:20:46
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
○NSdns3.iidns.com2015-06-18 → 2015-12-25 · 4 obs
● 2015-06-18 02:20:46
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
○NSdns4.iidns.com2015-06-18 → 2015-12-25 · 4 obs
● 2015-06-18 02:20:46
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
○NSdns5.iidns.com2015-06-18 → 2015-12-25 · 4 obs
● 2015-06-18 02:20:46
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
○NSdns6.iidns.com2015-06-18 → 2015-12-25 · 4 obs
● 2015-06-18 02:20:46
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
●NSns1.ename.net2026-03-23 → 2026-03-27 · 3 obs
○ 2017-04-07 07:33:50
● 2026-03-23 14:01:02
● 2026-03-27 02:07:08
● 2026-03-23 14:01:02
● 2026-03-27 02:07:08
●NSns2.ename.net2026-03-23 → 2026-03-27 · 3 obs
○ 2017-04-07 07:33:50
● 2026-03-23 14:01:02
● 2026-03-27 02:07:08
● 2026-03-23 14:01:02
● 2026-03-27 02:07:08
○NSwww.skyedu.cn2016-04-04 → 2016-08-12 · 5 obs
○ 2015-12-25 15:50:42
● 2016-04-04 03:46:00
● 2016-08-12 11:38:06
○ 2017-04-07 07:33:50
○ 2026-03-27 02:07:08
● 2016-04-04 03:46:00
● 2016-08-12 11:38:06
○ 2017-04-07 07:33:50
○ 2026-03-27 02:07:08
○MXio.bouncemx.com2016-04-04 → 2016-08-12 · 4 obs
● 2016-04-04 03:46:00
● 2016-08-12 11:38:06
○ 2017-04-07 07:33:50
○ 2026-03-27 02:07:08
● 2016-08-12 11:38:06
○ 2017-04-07 07:33:50
○ 2026-03-27 02:07:08
●MXmxbiz1.qq.com2026-03-23 → 2026-03-27 · 3 obs
○ 2017-04-07 07:33:50
● 2026-03-23 14:01:02
● 2026-03-27 02:07:08
● 2026-03-23 14:01:02
● 2026-03-27 02:07:08
●MXmxbiz2.qq.com2026-03-23 → 2026-03-27 · 3 obs
○ 2017-04-07 07:33:50
● 2026-03-23 14:01:02
● 2026-03-27 02:07:08
● 2026-03-23 14:01:02
● 2026-03-27 02:07:08
○A116.205.5.2302017-04-07 → 2017-04-07 · 4 obs
○ 2016-08-12 11:38:06
● 2017-04-07 07:33:50
○ 2026-03-23 14:01:02
○ 2026-03-27 02:07:08
● 2017-04-07 07:33:50
○ 2026-03-23 14:01:02
○ 2026-03-27 02:07:08
○A50.87.102.822015-06-18 → 2015-10-26 · 4 obs
● 2015-06-18 02:20:46
● 2015-10-26 19:06:36
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
● 2015-10-26 19:06:36
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
○A70.39.84.2492016-08-12 → 2016-08-12 · 4 obs
○ 2016-04-04 03:46:00
● 2016-08-12 11:38:06
○ 2017-04-07 07:33:50
○ 2026-03-27 02:07:08
● 2016-08-12 11:38:06
○ 2017-04-07 07:33:50
○ 2026-03-27 02:07:08
○A70.39.84.2522016-04-04 → 2016-04-04 · 4 obs
○ 2015-10-26 19:06:36
● 2016-04-04 03:46:00
○ 2016-08-12 11:38:06
○ 2026-03-27 02:07:08
● 2016-04-04 03:46:00
○ 2016-08-12 11:38:06
○ 2026-03-27 02:07:08
○CNAMEs.dcoin.co2016-04-04 → 2016-08-12 · 5 obs
○ 2015-12-25 15:50:42
● 2016-04-04 03:46:00
● 2016-08-12 11:38:06
○ 2017-04-07 07:33:50
○ 2026-03-27 02:07:08
● 2016-04-04 03:46:00
● 2016-08-12 11:38:06
○ 2017-04-07 07:33:50
○ 2026-03-27 02:07:08
○CNAMEsale.0452.cn2015-06-18 → 2015-12-25 · 4 obs
● 2015-06-18 02:20:46
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
● 2015-12-25 15:50:42
○ 2016-04-04 03:46:00
○ 2026-03-27 02:07:08
●CNAMEwww.skyedu.cn2017-04-07 → 2026-03-27 · 3 obs
○ 2016-08-12 11:38:06
● 2017-04-07 07:33:50
● 2026-03-27 02:07:08
● 2017-04-07 07:33:50
● 2026-03-27 02:07:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| skyedu.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:218.98.111.173
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for skyedu.cn (unsigned zone)
⏱️ Timing
Total: 1578ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 2 | v=spf1 include:spf.mail.qq.com ~all, v=spf1 include:de:spf.mail.qq.com ~al ~a |
| CNAME | 1 | www.skyedu.cn |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
Hierarchy
The parent of www.skyedu.cn is skyedu.cn.
IP Addresses
skyedu.cn points to a single IP number: 39.108.79.229.
Other host names, for instance www.skyedu99.com, share IP numbers with skyedu.cn.